In a crystallization method including forming a circulation path between a main reaction unit and a thickening reaction tank, and performing reaction crystallization, the circulation path includes an inflow path from the main reaction unit to the thickening reaction tank, and an outflow path from the thickening reaction tank to the main reaction unit, a stirring zone to which the inflow path and the outflow path are connected is provided in a lower portion of the thickening reaction tank, a clarification zone in which a supernatant is generated is provided in an upper portion of the thickening reaction tank, and a thickening zone in which particles are settled is provided between the stirring zone and the clarification zone.
A crystallization device (4) includes a stirring blade (W) including a plurality of radially penetrating holes (h) and rotating about a rotating shaft (3), a reaction tank (1) having a bottomed cylindrical shape and concentrically accommodating the stirring blade (W) inside, a first liquid supply portion (5a) provided on the reaction tank (1) and supplying a first reaction liquid (L1) to the inside of the reaction tank (1), and a second liquid supply portion (5b) provided on the stirring blade (W) and supplying a second reaction liquid (L2).
This rotating seal cooling structure (S, S', S'') comprises: a cylindrical body (100) that is capable of rotating about a rotary axis (L), an outer circumferential edge part on one end side of the cylindrical body (100) being provided with a double structure part (D, D', D'') having, on the one end side, a space that is open opening to the outside in a direction from the other end side; a rotating seal (5) provided with a sliding surface (15) that comes into contact with the double structure part (D, D', D'') from the outer side with respect to the radial direction of the cylindrical body (100), the rotating seal (5) rotatably creating a seal between the cylindrical body (100) and the sliding surface (15); and a nozzle (1) that sprays a cooling fluid at the double structure part (D, D', D'').
Reaction vessels for chemical processing being industrial
chemical processing machines; industrial chemical reactors;
sorting machines for chemical processing; calcining machines
for chemical processing; presses for chemical processing;
filtering machines for chemical processing; dissolving
machines for chemical processing; emulsifying machines for
chemical processing; extracting machines for chemical
processing; blending machines for chemical processing;
suction machines for chemical processing; agitators for
chemical processing; granulating machines for chemical
processing; separating machines for chemical processing;
industrial chemical reactors for crystallization. Drying apparatus for chemical processing; recuperators for
chemical processing; evaporators for chemical processing;
distillers for chemical processing; heat exchangers for
chemical processing.
A crystallization system (10A) comprises: a crystallizer (4) that mixes a plurality of raw material solutions to produce particles derived from a plurality of raw materials in the plurality of raw material solutions; a circulation pipeline (Po) for causing slurry (D1) containing the particles discharged from an outlet (6) of the crystallizer (4) to flow and circulating the slurry (D1) from an inlet (5a) of the crystallizer (4) into the crystallizer (4); and a circulation pump (30) that circulates the slurry (D1) between the crystallizer (4) and the circulation pipeline (Po). The circulation pipeline (Po) has a bend (Pp) that forms a meandering shape.
B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons
B01F 23/43 - Mixing liquids with liquidsEmulsifying using driven stirrers
B01F 23/45 - Mixing liquids with liquidsEmulsifying using flow mixing
B01F 25/51 - Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
B01F 27/94 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
Industrial chemical reactors; sorting machines for chemical processing; calcining machines for chemical processing; presses for chemical processing; filtering machines for chemical processing; dissolving machines for chemical processing; emulsifying machines for chemical processing; extracting machines for chemical processing; blending machines for chemical processing; suction machines for chemical processing; agitators for chemical processing; granulating machines for chemical processing; separating machines for chemical processing; industrial chemical reactors for crystallization Drying apparatus for chemical processing; recuperators for chemical processing; evaporators for chemical processing; distillers for chemical processing; heat exchangers for chemical processing
7.
SLURRY DEWATERING/DRYING SYSTEM AND DEWATERING/DRYING METHOD
[Problem] To provide a slurry dewatering/drying system and dewatering/drying method that simplify equipment, prevent adhesion and the like of separated solid constituents to machinery, and improve drying efficiency. [Solution] This problem is solved by a slurry dewatering/drying system and dewatering/drying method characterized in that the following are included: a dewatering means 1 that obtains a dewatered cake by dewatering a slurry; a drying means 100 that obtains a dry powder by drying the dewatered cake; and a pipe T3, a leading end of which is connected to the drying means 100, and through the interior of which a heating gas flows. The present invention is also characterized by: the heating gas, merging with the dewatered cake discharged from the dewatering means 1, is supplied to the drying means 100; and the discharged dewatered cake merges with the heating gas that is flowing at 5–35 meters per second.
F26B 17/10 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle
C02F 11/127 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
C02F 11/13 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by heating
A method (40) for producing cobalt sulfate crystals which is for obtaining crystals of cobalt sulfate heptahydrate from an aqueous solution containing cobalt sulfate. The method comprises a crystallization step (10) in which an aqueous solution (11) containing cobalt sulfate is evaporated and concentrated to obtain a slurry (12) containing cobalt sulfate crystals, a separation step (20) in which the slurry (12) obtained in the crystallization step (10) is subjected to solid-liquid separation to obtain a dehydrated cake (21) of the cobalt sulfate crystals, and a drying step (30) in which the dehydrated cake (21) obtained in the separation step (20) is brought into direct contact with a drying medium (31) by flash drying and dried to obtain cobalt sulfate crystals (41).
B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
B04B 15/12 - Other accessories for centrifuges for drying or washing the separated solid particles
C22B 3/44 - Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
Provided is a crystallization method in which a circulation passage (12) is formed between a main reaction unit (11) and a concentration reaction vessel (13) to perform reactive crystallization, in which the circulation passage (12) has an inflow passage (12a) for the inflow from the main reaction unit (11) to the concentration reaction vessel (13) and an outflow passage (12b) for the outflow from the concentration reaction vessel (13) to the main reaction unit (11), an agitation zone (14) in which the inflow passage (12a) and the outflow passage (12b) are connected to each other is provided below the concentration reaction vessel (13), a clarification zone (18) in which a supernatant is produced is provided above the concentration reaction vessel (13), and a concentration zone (17) in which particles are precipitated is provided between the agitation zone (14) and the clarification zone (18).
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
10.
SLUDGE INCINERATION SYSTEM AND SLUDGE INCINERATION METHOD
[Problem] A problem is to provide a sludge incineration system and a sludge incineration method in which a flow path of a heat exchanger is less likely to be clogged or eroded. [Solution] The problem is solved by a sludge incineration system including circulating gas flowing in a circulation path, a dryer that dries a first dehydrated sludge with the heat of the circulating gas to obtain dried sludge, a separator that separates the dried sludge and the circulating gas, an air preheater that exchanges heat between the air supplied from the outside and high-temperature incineration exhaust gas generated by incinerating the sludge to obtain preheated air, and a circulating gas heater that heats the circulating gas by heat exchange with the preheated air to obtain high-temperature circulating gas, the sludge incineration system being characterized in that the circulating gas is circulated by being discharged from the dryer together with the dried sludge, passing through the separator, reaching the circulating gas heater to be heated therein, and being resupplied to the dryer, and the dryer dries and pulverizes the first dehydrated sludge into powdery dry sludge. The problem is also solved by the corresponding sludge incineration method.
F23G 5/04 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment drying
F26B 17/10 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle
F23G 7/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals
11.
METHOD FOR PRODUCING CRYSTALS OF BIS-2-HYDROXYETHYL TEREPHTHALATE AND APPARATUS FOR PRODUCING CRYSTALS OF BIS-2-HYDROXYETHYL TEREPHTHALATE
A method for producing crystals of bis-2-hydroxyethyl terephthalate according to the present invention performs: a step in which, with use of a crystallization tank (10) for performing crystallization of an aqueous solution that contains 20 wt% to 30 wt% of BHET and a vacuum generation device (32) that depressurizes the inside of the crystallization tank (10), a slurry (13) that contains crystals of BHET is obtained in the crystallization tank (10) by adiabatically cooling the aqueous solution by means of evaporation of water, which is the solvent of the aqueous solution; and a step in which the crystals of BHET and a mother liquid are obtained by supplying the slurry (13), which has been taken out of the crystallization tank (10), to a solid-liquid separator (20).
A crystallization device (4) characterized by comprising: a reaction tank (1) having a bottomed cylindrical shape and having an inner circumferential surface (1i); a stirring blade (W) having a cylindrical shape, disposed inside the reaction tank (1) concentrically with the reaction tank (1) and rotatably, and including a plurality of holes (h) penetrating in the radial direction; a first liquid supply unit (5a) provided on the reaction tank (1), and which supplies a first reaction liquid (L1) into the reaction tank (1) to form a liquid film of the first reaction liquid (L1) on the inner circumferential surface (1i) of the reaction tank (1) as the stirring blade (W) rotates; and a second liquid supply unit (N) which supplies a second reaction liquid (L2) toward the liquid film of the first reaction liquid (L1) from a position inside the reaction tank (1), the position being separated from an inner circumferential surface (2i) of the stirring blade (W) and from the liquid film of the first reaction liquid (L1) and being different from the position of the first liquid supply unit (5a), to cause a reaction between the first reaction liquid (L1) and the second reaction liquid (L2).
B01F 27/94 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
13.
CRYSTALLIZATION DEVICE, CRYSTALLIZATION SYSTEM, AND CRYSTALLIZATION METHOD
A crystallization device (4) comprises: a stirring blade (W) which is provided with a plurality of radially penetrating holes (h) and which is rotatable around a rotary shaft (3); a bottomed cylindrical reaction tank (1) capable of concentrically accommodating the stirring blade (W) therein; a first liquid supply part (5a) which is provided to the reaction tank (1) and which is capable of supplying a first reaction liquid (L1) into the reaction tank (1); and a second liquid supply part (5b) which is provided to the stirring blade (W) and which is capable of supplying a second reaction liquid (L2).
B01F 27/94 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
14.
CRYSTALLIZATION DEVICE, CRYSTALLIZATION SYSTEM, AND CRYSTALLIZATION METHOD
A crystallization device (4) comprises: a stirring blade (W) which is provided with a plurality of radially penetrating holes (h) and which is rotatable around a rotary shaft (3); a bottomed cylindrical reaction tank (1) capable of concentrically accommodating the stirring blade (W) therein; a first liquid supply part (5a) which is provided to the reaction tank (1) and which is capable of supplying a first reaction liquid (L1) into the reaction tank (1); and a second liquid supply part (5b) which is provided to the stirring blade (W) and which is capable of supplying a second reaction liquid (L2).
B01F 27/94 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
[Problem] To provide a dilution/washing method whereby it is possible to remove impurities dissolved in a raw material slurry in which aggregates and a porous substance are contained as particles while replacing the raw material slurry with a smaller volume of a washing solution. [Solution] Provided is a dilution/washing method comprising: supplying a solution of interest comprising a raw material slurry having impurities dissolved therein to a filtration device to separate the solution of interest into a filtrate which contains the impurities and a post-washing slurry in which the content of the impurities is reduced in the filtration device; and supplying a solution of interest comprising the post-washing slurry and a newly added washing solution to the filtration device to remove the impurities. In the method, the manner for supplying the washing solution to be added to the post-washing slurry is changed depending on the content of the impurities dissolved in the filtrate that has been separated by the filtration device.
B01D 12/00 - Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
B01D 29/01 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements
B08B 3/04 - Cleaning involving contact with liquid
16.
Method for producing carbonaceous material for negative electrode of non-aqueous electrolyte secondary battery and production apparatus thereof
There are provided a method capable of producing a large amount of a carbonaceous material for a negative electrode of a non-aqueous electrolyte secondary battery from a carbon precursor impregnated with an alkali metal element or an alkali metal compound, and an apparatus for performing such production. The method for producing a carbonaceous material for a negative electrode of a non-aqueous electrolyte secondary battery includes a heat treatment step of feeding a carbon precursor containing an elemental alkali metal and/or an alkali metal compound, heating the carbon precursor in a temperature range from 1000° C. to 1500° C. in a non-oxidizing gas atmosphere to produce a carbonaceous material, and discharging the carbonaceous material; and an exhaust gas treatment step of contacting a non-oxidizing exhaust gas containing a gas and a flying carbonaceous matter evolved in the heat treatment step with water or an aqueous solution to treat the exhaust gas.
Reaction vessels for chemical processing being industrial
chemical processing machines; industrial chemical reactors;
sorting machines for chemical processing; calcining machines
for chemical processing; presses for chemical processing;
filtering machines for chemical processing; dissolving
machines for chemical processing; emulsifying machines for
chemical processing; extracting machines for chemical
processing; blending machines for chemical processing;
absorbing machines for chemical processing. Distillers for chemical processing; evaporators for chemical
processing; heat exchangers for chemical processing.
18.
METHOD FOR SUPPLYING HEAT MEDIUM TO HEAT MEDIUM UTILIZATION DEVICE, AND HEAT MEDIUM UTILIZATION EQUIPMENT
[Problem] To minimize equipment costs and operating costs. [Solution] A method in which a heat medium is made to circulate between flow sections for the heat medium and a heat medium supply means in a heat medium utilization device 1, a first circulation system 20 is configured so that the heat medium flows into the flow sections 2, 3 and flows out from the flow sections 2, 3, and a second circulation system is configured so that the heat medium from the heat medium supply means is supplied to the entry side of the flow sections 2, 3 in the first circulation system 20 and returned to the heat medium supply means from the exit side of the flow sections 2, 3.
[Problem] To provide a method of classifying latex which makes it possible to efficiently classify the fine polymers mixed in latex and prevent coarse polymers mixed in latex from accumulating on the surface of a screen. [Solution] In a classification device used for this classification method, a supply port for supplying latex is formed at a front part of a main body formed to have a cylindrical shape, and a discharge port for discharging latex that has undergone classification to the exterior is formed at a rear part thereof. A plurality of ring-shaped filtrate chambers are formed at predetermined intervals in the front-rear direction at an inner peripheral part of the main body, and a slurry chamber is formed between adjacent filtrate chambers. A screen that has a plurality of openings is mounted onto front/rear parts of the filtrate chambers. A stirring blade supported on a rotating shaft that extends in the front-rear direction is provided to the slurry chambers. The method comprises: a step for pumping latex with a slurry-supplying pump at a first pressure higher than atmospheric pressure and supplying same to the supply port of the classification device; a step for discharging air inside the classification device to the exterior while also filling the slurry chambers with latex that has been supplied to the supply port; and a step for causing fine polymers in the latex filling the slurry chambers to pass through a screen while causing the stirring blade to rotate, and transferring same to the filtrate chambers.
A facility for treating organic sludge according to the present invention is provided with a concentrating machine (1), a dehydrating machine (2), a combustion furnace (3) and a flue-gas treatment tower (12), wherein the flue-gas treatment tower (12) is equipped with, at a lower part thereof, a first cooling section (12A) for feeding first cooling water (H1) to a combustion exhaust gas (E) to cool and desulfurize the combustion exhaust gas (E) and also equipped with, at a top part thereof, a second cooling section (12B) for feeding second cooling water (H2) to the combustion exhaust gas (E) that has been cooled and desulfurized by the first cooling section (12A) to cool the combustion exhaust gas (E), and is also equipped with a hot water feeding means for feeding the second cooling water (H2) that has cooled the combustion exhaust gas (E) in the second cooling section (12B) as hot water (I) to at least one of the concentrating machine (1) and the dehydrating machine (2) to directly warm the organic sludge.
The thermal dewatering system according to one mode of the present invention comprises a thermal dehydrator, a water content acquisition unit acquiring water content in the sludge discharged from the thermal dehydrator, and a heating medium control unit controlling, according to the water content, the supply of a heating medium for the purpose of heating the sludge in the thermal dehydrator.
This smoke prevention system of one embodiment includes: a heat exchanger that is connected between a flue gas processing device and a chimney, and that heats exhaust gas supplied from the flue gas processing device, using heat from a liquid phase heat medium; and a bypass unit that causes a portion of the exhaust gas to bypass the heat exchanger.
The purpose of this invention is to effectively recover and utilize heat contained in combustion exhaust gas, with high dust collection efficiency. An apparatus for treating combustion exhaust gas includes: a reheating preheater (20) through which high-temperature combustion exhaust gas is passed to perform reheating using the combustion exhaust gas; a bag filter (40) that removes dust from the combustion exhaust gas to obtain clean gas; a cooling means (30) that is provided in a path guiding the exhaust gas from the reheating preheater (20) to the bag filter (40), the cooling means exchanging heat to cool the exhaust gas to an operating temperature of the bag filter (40) and guiding the exhaust gas to the bag filter (40); a reheating return means (41) that guides the clean gas from the bag filter (40) to the reheating preheater (20) to reheat the clean gas; and a utilizing means that utilizes the reheated clean gas that has passed through the reheating preheater (20).
Provided are an organic sludge treatment facility equipped with a condensation means (2) for condensing organic sludge (C) agglomerated with an agglomerating agent B added thereto, and an organic sludge treatment method, wherein condensed warm water (F) having a temperature in the range of more than 50°C and less than 100°C is supplied to the condensation means (2) from a condensed warm water supply means and mixed with the organic sludge (C).
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
B01D 29/17 - Supported filter elements arranged for inward flow filtration open-ended
B01D 29/25 - Supported filter elements arranged for outward flow filtration open-ended
B01D 29/37 - Self-supporting filtering elements open-ended
C02F 11/12 - Treatment of sludgeDevices therefor by de-watering, drying or thickening
C02F 11/14 - Treatment of sludgeDevices therefor by de-watering, drying or thickening with addition of chemical agents
25.
ORGANIC SLUDGE TREATMENT FACILITY AND TREATMENT METHOD
An organic sludge treatment facility comprising a water removal means (3) which removes water from organic sludge, wherein: in said water removal means (3), a filter screen (3B) which filters organic sludge (D) is positioned inside a casing (3A); out of a plurality of spaces in the casing (3A) which are separated by the filter screen (3B), the organic sludge (D) is supplied to a first space (3A1), and removed hot water (H), at a temperature of at least 50°C to less than 100°C, is supplied to a second space (3A2) from a removed hot water supply means.
This solid-liquid separation device is configured such that: a filtration belt (1), a seal belt (8), and a squeezing belt (15) are wrapped around the outer periphery of a separation roll (7) that is rotated in the circumferential direction, and are enabled to travel along the direction of rotation of the separation roll (7); matter to be filtered (P) that has been supplied between the filtration belt (1) and the seal belt (8) is nipped between the filtration belt (1) and the seal belt (8) at the outer periphery of the separation roll (7) and squeezed by the squeezing belt (15); and the matter is subjected to deliquoring as ventilation gas is ventilated by jetting out to the radially outward peripheral side of the separation roll (7) via a ventilation gas chamber (10) formed in an inner peripheral part of the separation roll (7). The solid-liquid separation device, wherein the seal belt (8) is a multifilament woven fabric or a fabric obtained by a combination of multifilament and monofilament, and is thinner than the squeezing belt (15).
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
27.
SOLID-LIQUID SEPARATION DEVICE AND FILTRATION DEVICE
This solid-liquid separation device is configured such that: a filtration belt (1), a seal belt (8), and a squeezing belt (15) are wrapped around the outer periphery of a separation roll (7) that is rotated in the circumferential direction, and are enabled to travel along the direction of rotation of the separation roll (7); matter to be filtered (P) that has been supplied between the filtration belt (1) and the seal belt (8) is nipped between the filtration belt (1) and the seal belt (8) at the outer periphery of the separation roll (7) and squeezed by the squeezing belt (15); and the matter is subjected to deliquoring as ventilation gas is ventilated by jetting out to the radially outward peripheral side of the separation roll (7) via a ventilation gas chamber (10) formed in an inner peripheral part of the separation roll (7). The solid-liquid separation device, wherein the seal belt (8) is a multifilament woven fabric or a fabric obtained by a combination of multifilament and monofilament, and is thinner than the squeezing belt (15).
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
Filtering machines for chemical processing; separating
machines for chemical processing; filtering machines. Waste water treatment apparatus; water purification
apparatus; sewage purification apparatus.
29.
METHOD AND APPARATUS FOR PRODUCING CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES
The present invention provides: a method which is able to produce a large amount of a carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries from a carbon precursor to which an alkali metal element or an alkali metal compound is adhered; and an apparatus for performing the above-described production. A method for producing a carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries according to the present invention comprises: a firing step wherein a carbon precursor containing an alkali metal element and/or an alkali metal compound is supplied and fired in a non-oxidizing gas atmosphere within the temperature range of from 1,000°C to 1,500°C, thereby producing a carbonaceous material and subsequently discharging the carbonaceous material; and an exhaust gas processing step wherein a non-oxidizing exhaust gas, which contains scattered carbonaceous matters and a gas generated during the firing step, is brought into contact with water or an aqueous solution, thereby processing the exhaust gas.
The present invention is provided with: a cylindrical basket which has a cylindrical filtering screen (2a) in a body section thereof and is rotated about an axial line (O); a treatment target supply pipe (9) which is inserted along the axial line (O) into the basket (2) and supplies a treatment target into the basket (2); an extrusion plate (7) which is accommodated in the basket (2), can be integrally rotated with the basket (2), is provided so as to be capable of moving forward and rearward in the axial line (O) direction with respect to the basket (2), and faces an opening section of the treatment target supply pipe (9), with a gap therebetween; a pre-thickener (10) which is provided on a side surface of the extrusion plate (7) facing the opening section of the treatment target supply pipe (9), and which has an inclined filter screen (10a) that is arranged so as to be further outside in the radial direction of the axis line (O) with distance toward the treatment target supply pipe (9); and a cleaning liquid supply means (11) which faces the inclined screen (10a) of the pre-thickener (10) and supplies a cleaning liquid.
B04B 3/02 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by means co-axial with the bowl axis and moving to and fro, i.e. push-type centrifuges
B04B 15/12 - Other accessories for centrifuges for drying or washing the separated solid particles
31.
ORGANIC WASTE TREATMENT DEVICE AND TREATMENT METHOD
[Problem] To provide an organic waste treatment device and an organic waste treatment method with which the water content of dried objects can be reduced to 30% or less. [Solution] This organic waste W treatment device 1 for drying organic waste W and recovering dried objects has: an indirect heating-type drier 3 for drying the organic waste W; and a continuous-type hot air drier 5 for bringing the organic waste W, which has been dried by the indirect heating-type drier 3, into contact with hot air, and further drying the organic waste W.
A method of producing particles by bringing plural dissimilar materials A and B into contact with each other includes feeding a liquid into a reactor from a first end portion of the reactor such that the liquid flows along the inner peripheral surface of the reactor and generating a vortex flow toward a second end portion in the reactor by the feed of the liquid; disposing a flow-assisting blade capable of rotating around the central axis line in the reactor and rotating the flow-assisting blade; and injecting materials to be contacted A and B into the reactor, discharging a contacted liquid from the second end portion of the reactor, and generating the particles in the contacted liquid.
C07C 229/08 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
B01F 5/00 - Flow mixers; Mixers for falling materials, e.g. solid particles
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particlesApparatus specially adapted therefor
B01J 19/18 - Stationary reactors having moving elements inside
The present invention is a polymer substrate with a hard coat layer, which is obtained by directly laminating a polymer substrate, a base cured layer and a silicon oxide layer, wherein the base cured layer has a thickness of 1-20 μm and contains 10-90 parts by weight of a polyfunctional acrylate and 90-10 parts by weight of inorganic oxide fine particles and/or a hydrolytic condensation product of a silicon compound or contains a hydrolytic condensation product of an organic silicon compound as a primary component, and the silicon oxide layer satisfies requirement (a1) below at a position 0.04 μm in the thickness direction from the interface between the base cured layer and the silicon oxide layer and satisfies requirement (a3) below at the surface of the silicon oxide layer on the opposite side from the interface. Requirement (a1): when the chemical composition is represented by SiOxCyHz, x falls within the range 1.93-1.98, y falls within the range 0.04-0.15 and z falls within the range 0.10-0.50. Requirement (a3): when the chemical composition is represented by SiOxCyHz, x falls within the range 1.94-2.02, y falls within the range 0.05-0.16 and z falls within the range 0.20-0.50.
The present invention provides a polymer substrate with a hardcoat layer exhibiting excellent environmental resistance and wear resistance. A polymer substrate (60) is 1-20 mm thick and a hardcoat layer (70, 80) on the surface thereof comprises: an underlayer cured layer (70) with a thickness of 1-20 μm, and including 10-90 parts by weight of a multifunctional acrylate, and 90-10 parts by weight of inorganic oxide fine particles and/or a silicon compound hydrolytic condensate; and a silicon oxide layer (80) which is in direct contract with the underlayer cured layer, is formed by PE-CVD with an organosilicon compound as the starter material, and satisfies all of the following conditions (a)-(c): (a) the film thickness of the silicon oxide layer is 3.5-9.0 μm; (b) the maximum indentation depth of the surface of the silicon oxide layer by nanoindentation measurement at a maximum load of 1 mN is 150 nm or less; and (c) the limit compression ratio K of the silicon oxide layer is at most 0.975 in a 3-point bending test of the polymer substrate with a hardcoat layer having been subjected to indentation deformation that causes the surface on which the silicon oxide layer is layered to be indented.
C23C 16/509 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using internal electrodes
C23C 16/02 - Pretreatment of the material to be coated
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
C09D 133/10 - Homopolymers or copolymers of methacrylic acid esters
C23C 16/50 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
wherein Vc indicates a critical speed (m/s) of the rotating shell, D indicates an inside diameter (m) of the rotating shell, α indicates the critical speed ratio (%) of the rotating shell, and V indicates a rotation speed (m/s) of the rotating shell.
F26B 3/24 - Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration the movement being rotation
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 23/10 - Heating arrangements using tubes or passages containing heated fluids
36.
CENTRIFUGAL SEPARATOR AND CENTRIFUGAL SEPARATION METHOD
A centrifugal separator equipped with: a cylindrical basket (2) which rotates around an axis (O); an extrusion plate (7) which is housed in the basket (2) and capable of integrally rotating with the basket, is capable of relative movement in the axial (O) direction, and extrudes to the opening end (2b) side thereof a cake which has been filtered by a filtration screen (2a) from a substance to be treated that was supplied to the interior of the basket (2); an advancing/withdrawing drive unit (11) for moving the extrusion plate (7) or the basket (2) relative to the other by advancing and withdrawing the plate or basket in the axial (O) direction; and a measurement unit for measuring the extrusion load caused by extruding the cake using the advancing/withdrawing drive unit (11). Control of the relative movement speed between the extrusion plate (7) and the basket (2) and/or the advancing/withdrawing stroke of the extrusion plate (7) or the basket (2) is performed on the basis of the extrusion load measured by the measurement unit.
B04B 3/02 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by means co-axial with the bowl axis and moving to and fro, i.e. push-type centrifuges
B04B 15/06 - Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
37.
CENTRIFUGAL SEPARATOR AND CENTRIFUGAL SEPARATION METHOD
A centrifugal separator equipped with a cylindrical basket (2) which rotates around an axis (O) and has a filtration screen (2a) provided in the body section thereof, and also equipped with an extrusion plate (7) which is housed inside the basket (2) and capable of integrally rotating with the basket, and is also capable of moving relative to the basket (2) in the axial (O) direction, wherein when discharging a cake that has been filtered by a filtration screen (2a) from a substance to be treated that was supplied to the interior of the basket (2) by extruding the cake from the opening end (2b) side of the basket (2) using the extrusion plate (7), the relative movement speed in the axial (O) direction between the extrusion plate (7) and the basket (2) is set in a manner such that the relative movement speed in the direction which causes the distance (D) in the axial (O) direction between the extrusion plate (7) and the opening end (2b) of the basket (2) to increase is slower than the relative movement speed in the direction which causes said distance (D) to decrease.
B04B 3/02 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by means co-axial with the bowl axis and moving to and fro, i.e. push-type centrifuges
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
B04B 11/06 - Arrangement of distributors or collectors in centrifuges
Provided is an indirectly heating rotary dryer which has achieved enhanced energy-saving performance by reducing heating tubes non-contacting with material to be dried and reducing power required for rotation even when a hold up ratio is increased.
Specifically provided is an indirectly heating rotary dryer having four partition walls 16 extended respectively along an shaft center C in an inner space of a rotating shell 10 at angle intervals of 90 degrees in the vertical and horizontal directions. The four partition walls 16 partition the inner space of the rotating shell 10 at a lateral section of the rotating shell 10 into four approximately-sector-shaped small spaces K respectively extended along the shaft center C. Heating tubes 11 are aligned in the rotating shell 10 in three lines extended respectively in parallel to the shaft center C of the rotating shell 10. The heat tubes 11 heat and dry the material H to be dried by supplying heated steam to the heating tubes 11 and performing heat exchange with the material H to be dried in the rotating shell 10.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 11/04 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
39.
DEVICE FOR PRODUCING PARTICLES AND METHOD FOR PRODUCING PARTICLES
[Problem] To make the size and shape of obtained particles uniform. Proposed is a mode by which the power cost is not increased. [Solution] A method of producing particles for which contact is brought about between a plurality of dissimilar substances A and B, wherein said method comprises: causing liquid to flow in from the end part of one side of a processor 10 along the inner peripheral surface of the processor 10; generating, via this inflow of liquid, a rotational flow toward the end part of the other side of the processor 10; providing inside the processor 10 a liquid flow-assisting vane 12 that can rotate around the center axis of the processor 10, and causing the flow-assisting vane 12 to rotate; and injecting contact substances A and B intended to be make contact inside the processor 10, causing contacted liquid to flow out from the end part of the other side of the processor 10, and generating particles in this contacted liquid.
C07C 229/08 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
40.
DEVICE FOR PRODUCING PARTICLES AND METHOD FOR PRODUCING PARTICLES
[Problem] To make the size and shape of obtained particles uniform. Proposed is a mode by which the power cost is not increased. [Solution] A method of producing particles for which contact is brought about between a plurality of dissimilar substances A and B, wherein said method comprises: causing liquid to flow in from the end part of one side of a processor 10 along the inner peripheral surface of the processor 10; generating, via this inflow of liquid, a rotational flow toward the end part of the other side of the processor 10; providing inside the processor 10 a liquid flow-assisting vane 12 that can rotate around the center axis of the processor 10, and causing the flow-assisting vane 12 to rotate; and injecting contact substances A and B intended to be make contact inside the processor 10, causing contacted liquid to flow out from the end part of the other side of the processor 10, and generating particles in this contacted liquid.
C07C 229/08 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
41.
APPARATUS AND METHOD FOR TREATING SULFUR ABSORPTION SOLUTION
Provided are an apparatus and method for treating a sulfur absorption solution so that it is possible to promote detoxification of harmful SO2 and ultimately adjust the pH to the desired level without releasing a foul odor that is strong enough to be remembered as unpleasant by people. The invention is provided with a treatment vessel for subjecting the sulfur absorption solution to mixing with sea water and aeration, a sulfur absorption solution supply pipe, a sea water supply channel, and a nozzle for aeration. The amount of sea water supplied to the inside of the treatment vessel using the sea water supply channel is at least 4.7 times the amount of sulfur absorption solution supplied to the inside of the treatment vessel via the sulfur absorption solution supply pipe.
The present invention realizes a polymer substrate with hard coating layer comprising a high level of environmental resistance and a high level of abrasion resistance.
A polymer substrate with hard coating layer is provided that comprises a polymer substrate (60) having a thickness of 1 mm to 20 mm and a hard coating layer (70,80) on the surface thereof. Here, in this polymer substrate with hard coating layer, the hard coating layer (70,80) is laminated on the surface of the polymer substrate, contains as a main component thereof a hydrolysis-condensation product of an organic silicon compound, has a thickness of 0.1 μm to 20 μm, makes direct contact with a cured underlayer on the opposite side of the polymer substrate, is formed from an organic silicon compound by PE-CVD, and satisfies all of the following requirements (a) to (c): (a) film thickness of the silicon oxide layer is within the range of 3.5 μm to 9.0 μm, (b) maximum indentation depth of the surface of the silicon oxide layer as determined by measuring nanoindentation under conditions of a maximum load of 1 mN is 150 nm or less, and (c) the value of critical compression ratio K of the silicon oxide layer, as defined by formula (1) in a 3-point bending test of the polymer substrate with hard coating layer that imparts indentation displacement in which the surface laminated with the silicon oxide layer becomes concave, is 0.975 or less.
B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
C23C 16/50 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
C23C 16/02 - Pretreatment of the material to be coated
43.
Drying method for processing material and horizontal rotary dryer
V/Vc·100 Expression 2
wherein Vc indicates a critical speed (m/s), D indicates an inside diameter (m) of the rotating shell, α indicates the critical speed ratio (%), and V indicates a rotation speed (m/s).
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 25/00 - Details of general application not covered by group or
F26B 3/02 - Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
C10L 5/04 - Raw material to be usedPretreatment thereof
C10L 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
44.
POLYMER SUBSTRATE WITH HARDCOAT LAYER, AND MANUFACTURING METHOD FOR SAME
The present invention provides a polymer substrate with a hardcoat layer exhibiting excellent environmental resistance and wear resistance. A polymer substrate (60) is 1-20mm thick and a hardcoat layer (70, 80) on the surface thereof comprises: an underlayer cured layer (70) with a thickness of 1-20μm, and including 10-90 parts by weight of a multifunctional acrylate, and 90-10 parts by weight of inorganic oxide fine particles and/or a silicon compound hydrolytic condensate; and a silicon oxide layer (80) which is in direct contract with the underlayer cured layer, is formed by PE-CVD with an organosilicon compound as the starter material, and satisfies all of the following conditions (a)-(c): (a) the film thickness of the silicon oxide layer is 3.5-9.0μm; (b) the maximum indentation depth of the surface of the silicon oxide layer by nanoindentation measurement at a maximum load of 1mN is 150nm or less; and (c) the limit compression ratio K of the silicon oxide layer is at most 0.975 in a 3-point bending test of the polymer substrate with a hardcoat layer having been subjected to indentation deformation that causes the surface on which the silicon oxide layer is layered to be indented.
C23C 16/509 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using internal electrodes
45.
GYPSUM HEATING METHOD, GYPSUM HEATING DEVICE, AND GYPSUM MANUFACTURING METHOD
[Problem] To provide a gypsum heating method, a gypsum heating device, and a gypsum manufacturing method with which drying-firing performance is improved, large scale processing of gypsum is simplified, and miniaturization is possible. [Solution] A method for heating gypsum by using a heating device, wherein a rotary cylinder is rotated such that the critical speed ratio α defined by formula 1 and formula 2 reaches at least 15% and less than 70%, and the gypsum is heated. Formula 1: Vc = 2.21D1/2 Formula 2: α = V/Vc·100 In the formulas, Vc is the critical speed (m/s) of the rotary cylinder, D is the inner diameter (m) of the rotary cylinder, α is the critical speed ratio (%) of the rotary cylinder, and V is the rotational speed (m/s) of the rotary cylinder.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
[Problem] To provide a method for drying terephthalic acid and a horizontal rotary dryer, the method not only enabling a dryer to have an improved drying capacity to facilitate mass treatment of terephthalic acid but also rendering a size reduction possible. [Solution] A method for drying terephthalic acid using a horizontal rotary dryer, the method comprising rotating the rotating cylinder so that the critical speed ratio α defined by equations 1 and 2 is 17% or higher but less than 80% and drying the object to be treated. Vc=2.21D1/2 equation 1 α=V/Vc·100 equation 2 In the equations, Vc is the critical speed (m/s) of the rotating cylinder, D is the inner diameter (m) of the rotating cylinder, α is the critical speed ratio (%) of the rotating cylinder, and V is the rotation speed (m/s) of the rotating cylinder.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
A rotary joint is provided with a rotor (1) that is rotated around an axis (O), a casing (11) arranged on the outer circumference of the rotor (1), and a bearing member (21) that rotatably supports the rotor (1) in the casing (11). Flow paths (5, 6) that open into a first end section (one end section) (1A) in the direction of the axis (O) and through which a heat medium flows are formed within the rotor (1). Communicating chambers (15, 16) that communicate with the flow paths (5, 6) are formed between the casing (11) and the rotor (1). The bearing member (21) is arranged at a position separated from the flow paths (5, 6) and the communicating chambers (15, 16) on at least one of a second end section (other end section) (1B) side in the direction of the axis (O) and a radial outer circumference side with respect to the axis (O). Heat dissipating sections (9, 10, 22, 23) are provided between the flow paths (5, 6) and the bearing member (21) and/or between the communicating chambers (15, 16) and the bearing member (21).
A rotary joint is provided with: a cylindrical rotor (1) that has a first end (one end) (1A) thereof coaxially attached to the rotating shaft of a rotating body and that is made to rotate around an axis O; and a casing (11) provided to the outer circumference of the rotor (1). A plurality of sets of seal members (17A, 17B) for sealing the interval between the rotor (1) and the casing (11) and a number of bearing members (19, 21) that correspond to the number of sets of seal members (17A, 17B) and that rotatably support the rotor (1) in the casing (11) are interposed between the rotor (1) and the casing (11) in an alternating manner in the following order from the one end (1A) of the rotor (1) toward the second end (other end) (1B) side: first seal member (17A); first bearing member (19); second seal member (17B); and second bearing member (21).
F16L 27/08 - Adjustable jointsJoints allowing movement allowing adjustment or movement only about the axis of one pipe
F16C 17/02 - Sliding-contact bearings for exclusively rotary movement for radial load only
F16J 15/16 - Sealings between relatively-moving surfaces
F16J 15/22 - Packing materials therefor shaped as strands, ropes, threads, ribbons, or the like
F16J 15/24 - Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
49.
Equipment for solid-liquid separation and drying of fine-powder slurry, and method therfor
Prevention of contamination of a dried product, deformation of particles, and a change of particle size distribution. The system includes: a solid-liquid separator in which a processing material is supplied between a pair of endless separation filter cloths wound around an outer periphery of a separation roll, and is dehydrated by being squeezed therebetween and also by ventilation gas passing from a ventilation port formed in an outer peripheral surface of the separation roll; and a horizontal rotary dryer provided on a subsequent stage of the solid-liquid separator, wherein carrier gas is made to flow in a rotating shell of the dryer in a cocurrent manner in the same direction as a conveyance direction of the processing material.
B01D 33/64 - Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
F26B 17/02 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materialsMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts propelling the materials over stationary surfaces
B01D 33/66 - Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
F26B 5/14 - Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringingDrying solid materials or objects by processes not involving the application of heat by brushingDrying solid materials or objects by processes not involving the application of heat by wiping
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 17/28 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
50.
DRYING METHOD AND DRYING SYSTEM USING HORIZONTAL ROTARY DRYER
[Problem] To provide a horizontal rotary dryer wherein the drying capacity of a dryer is improved, thereby facilitating the processing of a large volume of items to be processed. [Solution] The following conditions are to be satisfied. (1) An inert carrier gas (A) is caused to flow from one end to the other inside a rotary drum (10) using the parallel flow method, and (2) the carrier gas is heated at the other end.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
51.
INDIRECT HEATING TUBE ROTARY DRYER AND DRYING METHOD
[Problem] To improve efficiency in using a heating medium and to improve drying capacity. [Solution] A condensate chamber 30 that communicates with an end opening for a group of heating pipes 11, 11, ... is formed on an end of a rotating cylinder 10. A plurality of header chambers 31, 31, ... are formed that are separated in the circumferential direction, are positioned more radially outward than the condensate chamber 30, and communicate with the condensate chamber 30. The configuration is such that the condensate chamber 30 communicates with the header chamber 31, the header chamber 31 is connected to a discharge channel 34 by a header pipe 33, and the condensate of a heating medium is guided into the discharge channel 34 by passing from the header chamber 31 to the header pipe 33.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F27B 7/20 - Details, accessories or equipment specially adapted for rotary-drum furnaces
52.
INDIRECT HEAT-DRYING DEVICE AND METHOD FOR DRYING LOW-GRADE COAL
Provided is an indirect heat-drying device comprising first and second indirect-heat-type rotary dryers (1, 2) which each have a heating pipe disposed in a rotating tube (3) that can rotate around a central axis, which dry an article to be dried (W) that is fed into one end side of the inside of the rotating tube (3), which discharge the article from the other end side, and which discharge a liquid component evaporated from the substance to be dried (W) using a carrier gas fed into the rotating tube (3), the indirect heat-drying device configured so that the article to be dried (W) discharged from the other end side of the rotating tube (3) of the first indirect-heat-type rotary dryer (1) is fed into one end side of the rotating tube (3) of the second indirect-heat-type rotary dryer (2) and further dried, wherein a low-oxygen-concentration gas is fed into the rotating tube (3) of the second indirect-heat-type rotary dryer (2) as a second carrier gas (G2), and air is fed into the rotating tube (3) of the first indirect-heat-type rotary dryer (1) as a first carrier gas (G1).
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 21/14 - Arrangements for supplying or controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
20 - Furniture and decorative products
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Metal storage tanks; storage tanks made of metal for liquid,
waste water, industrial waste and gas. Agitators for chemical processing; absorbing machines for
chemical processing; adsorbing machines for chemical
processing; mixing or blending machines for chemical
processing; dust collectors for chemical processing;
sintering machines for chemical processing; calcining
machines for chemical processing; washing apparatus for
chemical processing; granulating machines for chemical
processing; extracting machines for chemical processing;
emulsifying machines for chemical processing; kneading
machines; roasting machines for chemical processing;
disintegrators for chemical processing; reaction vessels for
chemical processing; partial condensers for chemical
processing; separating machines for chemical processing;
grinding mills for chemical processing; dissolving machines
for chemical processing; filtering machines for chemical
processing; pumps; vacuum pumps; centrifugal blowers; rotary
blowers; turbo blowers; compressors; waste crushing
machines; crystallization apparatus for chemical processing;
concentration apparatus for chemical processing. Power distribution or control machines and apparatus;
ozonisers [ozonators]. Industrial furnaces; drying apparatus; recuperators;
evaporators; distillation apparatus; heat exchangers, not
parts of machines; wastewater treatment apparatus for
industrial purposes; waste liquid treatment apparatus; water
purifying apparatus; garbage incinerators; kilns; burners
for industrial furnaces; burners for incinerators for waste
and trash; bag filters for industrial furnaces; bag filters
for exhaust gas or dust treatment apparatus as part of
industrial furnaces and incinerators; bag filters as part of
waste water treatment and waste liquid treatment apparatus;
cooling apparatus for exhaust gas or dust treatment
apparatus as part of industrial furnaces and incinerators;
cooling apparatus as part of industrial furnaces and
incinerators; quenching apparatus for exhaust gas or dust
treatment apparatus as part of industrial furnaces and
incinerators; melting furnaces; incinerators; absorption
towers for waste water treatment and waste liquid treatment
and for exhaust gas or dust treatment apparatus as part of
industrial furnaces and incinerators; absorption tower and
scrubber packing made of metal for waste water treatment and
waste liquid treatment and for exhaust gas or dust treatment
apparatus as part of industrial furnaces and incinerators;
absorption tower and scrubber packing made of polypropylene,
polyethylene, PVC and PVDF for waste water treatment and
waste liquid treatment and for exhaust gas or dust treatment
apparatus as part of industrial furnaces and incinerators;
scrubbers as part of waste liquid and waste water treatment
apparatus; liquid stripping apparatus for wastewater
treatment; exhaust gas or dust treatment apparatus as part
of industrial furnaces and incinerators. Storage tanks or reservoirs, not of metal or masonry, for
liquid, waste water, industrial waste and gas; storage tanks
(plastics materials, not of metal or masonry). Building construction; masonry; plumbing; operation of
building equipment; repair or maintenance of chemical
processing machines and apparatus; repair or maintenance of
industrial furnaces; repair or maintenance of waste water
treatment apparatus; repair or maintenance of water
purifying apparatus; repair or maintenance of storage tanks;
repair or maintenance of burners; repair or maintenance of
waste crushing machines and apparatus; repair or maintenance
of power distribution or control machines and apparatus;
repair or maintenance of boilers; repair or maintenance of
pumps; installation of cooling towers. Collection, sorting and disposal of industrial waste and
trash. Testing or research on prevention of pollution; computer
software design, computer programming, or maintenance of
computer software; providing computer programs designed to
the specifications of others; designing of machines,
apparatus, instruments (including their parts) or systems
composed of such machines, apparatus and instruments;
architectural design.
54.
METHOD FOR DRYING MATERIAL BEING PROCESSED, AND HORIZONTAL ROTARY DRYER
[Problem] To provide a method for drying a material being processed, and a horizontal rotary dryer, with which the drying performance of the dryer can be improved, a large volume of the material being processed can be processed easily, and the size of the dryer can be reduced. [Solution] A method for drying a material being processed by using a horizontal rotary dryer equipped with a rotary tube, which is capable of rotating around its axial center and has a supply port at one end for the material being processed and a discharge port at the other end for the material being processed, and a group of heating pipes which are provided inside the rotary tube, and in which a heating medium circulates, with the material being processed being scooped up in the direction of rotation by the group of heating pipes in conjunction with the rotation of the rotary tube, and the material being processed being indirectly heated and dried by the group of heating pipes as the material being processed is supplied from the one end of the rotary tube and discharged from the other end. The material being processed is dried by rotating the rotary tube such that the critical velocity ratio (α), as defined by Equation 1 and Equation 2, is 30% to less than 100%. In the formulas, Vc is the critical velocity (m/s), D is the diameter of the rotary tube (m), α is the critical velocity ratio (%), and V is the rotational velocity (m/s). Vc = 2.21D1/2 Formula 1 α = V/Vc·100 Formula 2
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
[Problem] To provide a horizontal rotary dryer which exhibits improved drying performance and makes it easy to process large quantities of a processing-target material. [Solution] A horizontal rotary dryer, the positional configuration of which is selected from positional configuration (1), positional configuration (2), or a combination thereof, wherein heating tubes are positioned in the selected positional configuration. (1) Each heating tube core is positioned on a straight line (L1) directly connecting the first reference heating tube core and the second reference heating tube core, wherein the second reference heating tube core is positioned to the rear in the direction of rotation of a rotating tube, relative to a radial line passing through the first reference heating tube core. (2) Each heating tube core is positioned on a curved line (L2) connecting the first reference heating tube core and the second reference heating tube core, and the position of the heating tube cores is increasingly farther to the rear in the direction of rotation of the rotating tube toward the second reference heating tube core, wherein the second reference heating tube core is positioned to the rear in the direction of rotation of the rotating tube relative to the radial line passing through the first reference heating tube core.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
56.
POLYMER SUBSTRATE WITH HARD COAT LAYER AND MANUFACTURING METHOD FOR SUCH POLYMER SUBSTRATE
The present invention achieves a polymer substrate with a hard coat layer, the polymer substrate combining both high environmental resistance and a high degree of abrasion resistance. Provided is a polymer substrate with a hard coat layer, comprising a polymer substrate (60) having a thickness of 1-20mm, and a hard coat layer (70, 80) formed on the surfaces of the substrate. In the polymer substrate with a hard coat layer, the hard coat layer (70, 80) comprises: base cured layers (70) that are laminated on the surfaces of the polymer substrate, that contain as a main component a hydrolysis condensate of an organosilicon compound, and that have a thickness of 0.1-20μm; and a silicon oxide layer (80) that is in direct contact with the base cured layer on a side opposite the polymer substrate, that is formed by an organosilicon compound PE-CVD method, and that satisfies all of conditions (a)-(c) below. (a) The film thickness of the silicon oxide layer is within the range of 3.5-9.0 μm. (b) The maximum indentation depth of the surface of the silicon oxide layer is no more than 150nm according to nano-indentation measurement under maximum load conditions of 1mN. (c) The value of a critical compression rate K of the silicon oxide layer is no more than 0.975 in a three-point bending test of the polymer substrate with a hard coat layer in which indentation displacement is imparted so that the surface onto which the silicon oxide layer is laminated is depressed.
To provide a processing device which is small but which can exhibits a sufficient processing amount and a uniform contact processing property. In the processing vessel 10, a liquid flow is set to a spiral flow, and in a contact processing field, the injection liquid A, B are injected at a center-side position with respect to an inner surface of the processing vessel so as to perform contact processing.
The present invention addresses the problem of inhibiting the contamination of a dried product, the shape change of particles and the size distribution change thereof. This equipment is provided with: a solid-liquid separator in which an object to be treated is dehydrated not only by supplying the object to a space between one pair of endless separation filter cloths that are wound around the outer circumference of a separation roll, and thus squeezing the object, but also by a gas passed through air-passing holes formed in the outer-circumference surface of the separation roll; and a horizontal rotary dryer which is equipped on the downstream side of the solid-liquid separator and in which a carrier gas is passed through a rotating cylinder in a cocurrent manner in the same direction as that of the conveyance direction of the object.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
B01D 33/58 - Handling the filter cake in the filter for purposes other than for regenerating
C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
C22B 9/02 - Refining by liquating, filtering, centrifuging, distilling or supersonic wave action
F26B 5/14 - Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringingDrying solid materials or objects by processes not involving the application of heat by brushingDrying solid materials or objects by processes not involving the application of heat by wiping
F26B 17/28 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
59.
EQUIPMENT FOR SOLID-LIQUID SEPARATION AND DRYING OF FINE-POWDER SLURRY, AND METHOD THEREFOR
The present invention addresses the problem of inhibiting the contamination of a dried product, the shape change of particles and the size distribution change thereof. This equipment is provided with: a solid-liquid separator in which an object to be treated is dehydrated not only by supplying the object to a space between one pair of endless separation filter cloths that are wound around the outer circumference of a separation roll, and thus squeezing the object, but also by a gas passed through air-passing holes formed in the outer-circumference surface of the separation roll; and a horizontal rotary dryer which is equipped on the downstream side of the solid-liquid separator and in which a carrier gas is passed through a rotating cylinder in a cocurrent manner in the same direction as that of the conveyance direction of the object.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
B01D 33/58 - Handling the filter cake in the filter for purposes other than for regenerating
C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
C22B 9/02 - Refining by liquating, filtering, centrifuging, distilling or supersonic wave action
F26B 5/14 - Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringingDrying solid materials or objects by processes not involving the application of heat by brushingDrying solid materials or objects by processes not involving the application of heat by wiping
F26B 17/28 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
60.
Method of manufacturing reaction agglomerated particles, method of manufacturing cathode active material for lithium ion battery, method of manufacturing lithium ion battery, lithium ion battery, and device of manufacturing reaction agglomerated particles
Liquid flow in a reaction processing vessel 10 is set to a spiral flow, a liquid A and B as an additional liquid containing an inorganic substance to be added is injected at a center-side position with respect to an inner surface of the reaction processing vessel 10 in a reaction field of the reaction processing vessel 10 so as to perform reaction processing.
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
B01J 19/18 - Stationary reactors having moving elements inside
B01J 19/24 - Stationary reactors without moving elements inside
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
B01J 8/14 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with moving particles moving in free vortex flow apparatus
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 4/02 - Electrodes composed of, or comprising, active material
This vertical screw-press filtration device is provided with: cylindrical or conical inner and outer filter body (1, 2) centered on an axis line (O) extending vertically; and a ribbon screw (11) that forms a helical shape twisted around the axis line (O), is housed between the inner and outer filter bodies (1, 2), and is rotated around the axis line (O). The inner filter body (1) is affixed in a manner so as to be supported suspended from the top end in the axis line (O) direction by an inner filtration support body (6) provided with an inner cylinder (6A) of which the outer peripheral surface forms a cylindrical surface centered on the axis line (O), the ribbon screw (11) is supported suspended from the top end in the axis line (O) direction in a manner able to rotate around the axis line (O) by a screw support body (12) provided with an outer cylinder (12A) of which the inner peripheral surface forms a cylindrical surface centered on the axis line (O) and is slidably fitted at the outer periphery of the inner cylinder (6A), and as a result, a rise in filtering space (S) is suppressed and the concentricity of the ribbon screw (11), the assembly precision, and the support rigidity at the top can be sufficiently secured.
B01D 29/17 - Supported filter elements arranged for inward flow filtration open-ended
B01D 29/25 - Supported filter elements arranged for outward flow filtration open-ended
B01D 29/37 - Self-supporting filtering elements open-ended
B30B 9/14 - Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
B01D 29/66 - Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
This vertical screw press-type filtration device comprises: an inner filtration body (1) which has a circular cylindrical or circular conical shape centered on a vertically extending axis (O) and which is affixed; an outer filtration body (2) which has a circular cylindrical or circular conical shape coaxial with the inner filtration body (1) and which is affixed on the outside of the inner filtration body (1) at a distance therefrom; and a ribbon screw (11) which has a shape helically twisted about the axis (O), is housed between the inner filtration body (1) and the outer filtration body (2), and is rotated about the axis (O). The inner filtration body (1) and the outer filtration body (2) are affixed while being supported and suspended from the upper end side in the direction of the axis (O), and therefore, the height of a space for filtration, which is formed between the inner filtration body (1) and the outer filtration body (2), does not increase. Consequently, the efficiency of work for assembling and maintenance increases and a conveyor, etc. for transporting and collecting a substance filtered out of a material to be treated can be arranged at a relatively low position.
B01D 29/17 - Supported filter elements arranged for inward flow filtration open-ended
B01D 29/25 - Supported filter elements arranged for outward flow filtration open-ended
B01D 29/37 - Self-supporting filtering elements open-ended
B30B 9/14 - Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
B01D 29/66 - Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
[Problem] To dry low-grade charcoal, particularly low-grade charcoal having high water content, and to suppress the spontaneous ignition property of the low-grade charcoal. [Solution] In the drying of low-grade charcoal by an indirect heating dryer (3), the heating conditions for the indirect heating dryer are adjusted in such a manner that the temperature of the surface of the low-grade charcoal at the outlet of the dryer becomes higher by 0 to 5ºC than the dew point of a carrier gas discharged from the dryer and is 70 to 95ºC and the oxygen concentration in the carrier gas discharged from the dryer is more than 10% and 15% or less on the wet gas basis.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
20 - Furniture and decorative products
Goods & Services
[ Building construction; masonry; plumbing; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of industrial furnaces; repair or maintenance of waste water treatment apparatus; repair or maintenance of water purifying apparatus; repair or maintenance of storage tanks; repair or maintenance of burners; repair or maintenance of waste crushing machines and apparatus; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of boilers; repair or maintenance of pumps; installation of cooling towers ] [ Processing, sorting and destruction of industrial waste and trash ] [ Testing or research on prevention of pollution; ] designing of machines, apparatus, instruments including their parts or systems composed of such machines [ , apparatus and instruments in the field of environmental protection, water treatment, chemicals manufacturing, industrial engineering and energy industry ] [ Metal storage tanks; storage tanks made of metal for liquid, waste water, industrial waste and gas ] [ Agitators for chemical processing; absorbing machines for chemical processing; adsorbing machines for chemical processing; mixing or blending machines for chemical processing; dust collecting machines for chemical processing; sintering machines for chemical processing; calcining machines for chemical processing; washing machines for chemical processing; granulating machines for chemical processing; extracting machines for chemical processing; emulsifying machines for chemical processing; kneading machines for industrial purposes; roasting machines for chemical processing; disintegrators for chemical processing; reaction vessels in the nature of industrial chemical reactors for chemical processing; partial condenser machines for chemical processing; separating machines for chemical processing; grinding mills for chemical processing; dissolving machines for chemical processing; filtering machines for chemical processing; pumps for machines; vacuum pumps; centrifugal blowers; rotary blowers; power-operated turbo blowers; compressors for machines; waste crushing machines; crystallization machines for chemical processing ] [ Electrical power distribution or control machines and apparatus; ozonisers; ozonators ] Industrial furnaces; [ drying apparatus for chemical processing and for industrial purposes in the waste liquid, wastewater and waste gas treatment and processing industries, steel industries, nonferrous metals industries, food and beverage industries, semiconductor industries, pharmaceutical and medical industries, and paper industries; recuperators for chemical processing and for industrial purposes in the waste liquid, wastewater and waste gas treatment and processing industries, steel industries, nonferrous metals industries, food and beverage industries, semiconductor industries, pharmaceutical and medical industries, and paper industries; evaporators for chemical processing and for industrial purposes in the waste liquid, wastewater and waste gas treatment and processing industries, steel industries, nonferrous metals industries, food and beverage industries, semiconductor industries, pharmaceutical and medical industries, and paper industries; distillation apparatus not for scientific purposes; heat exchangers, not parts of machines; wastewater treatment apparatus for industrial purposes, namely, clarification and thickening machines for use in treatment of liquids in the nature of water, waste water and industrial water; waste liquid treatment apparatus, namely, clarification and thickening machines for use in treatment of liquids in the nature of water, waste water and industrial water; water purifying apparatus; garbage incinerators; kilns; burners for industrial furnaces; burners for incinerators for waste and trash; bag filter devices for industrial furnaces; bag filter devices for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; bag filter devices as part of waste water treatment and waste liquid treatment apparatus; cooling apparatus for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; cooling apparatus as part of industrial furnaces and incinerators; ] quenching apparatus for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; [ melting furnaces; incinerators; ] absorption towers for waste water treatment and waste liquid treatment and for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; absorption tower and scrubber packing made of metal for waste water treatment and waste liquid treatment and for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; [ absorption tower and scrubber packing made of polypropylene, polyethylene, PVC and PVDF for waste water treatment and waste liquid treatment and for exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators; ] scrubbers as part of waste liquid and waste water treatment apparatus; liquid stripping apparatus for wastewater treatment [ ; exhaust gas or dust treatment apparatus as part of industrial furnaces and incinerators ] [ Storage tanks or reservoirs made of plastics for liquid, waste water, industrial waste and gas; storage tanks made of plastics ]
65.
PRESSURIZED FLUIDIZED BED INCINERATOR FACILITY AND METHOD FOR CONTROLLING PRESSURIZED FLUIDIZED BED INCINERATOR FACILITY
A pressurized fluidized bed incinerator is equipped with: a pressurized fluidized bed incinerator (1); a supercharger (2) having a turbine (2a) and a compressor (2b); a fan (49_1) that supplies combustion air to the pressurized fluidized bed incinerator (1) when combustion begins in the pressurized fluidized bed incinerator (1); and a supercharger air bypass valve (CV3) that directs the air discharged by the fan (49_1) from the air inlet side to the air outlet side of the compressor (2b) when combustion begins in the pressurized fluidized bed incinerator (1), and that, after combustion has begun in the pressurized fluidized bed incinerator (1) and the pressure on the air outlet side exceeds the pressure on the air inlet side, circulates a portion of the combustion air (supplied from the compressor (2b) to the pressurized fluidized bed incinerator (1)) from the air outlet side to the air inlet side, in accordance with the pressure on the air outlet side.
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23C 10/28 - Control devices specially adapted for fluidised bed combustion apparatus
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
In the present invention, the following are provided: a fluidized bed furnace (1) for pressurizing combustion air (B) and combusting a material to be treated (A) while fluidizing the same; an air preheater (3) for exchanging heat between a combustion exhaust gas (C) discharged from the fluidized bed furnace (1) and the combustion air (B); a dust collector (4) for removing dust from the combustion exhaust gas (C); and a first and second supercharger (5, 6) to which the combustion exhaust gas (C), having undergone heat exchange in the air preheater (3) and dust removal in the dust collector (4), is supplied to generate compressed air (D, E). The first compressed air (D) generated in the first supercharger (5) is supplied as the combustion air (B) to the fluidized bed furnace (1) by way of the air preheater (3), and the second compressed air (E) generated in the second supercharger (6) is given a higher pressure than that of the first compressed air (D). The present invention thereby makes it possible to prevent an excess of equipment although a plurality of first and second superchargers are provided, and to make efficient use of the surplus combustion exhaust gas.
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23J 15/00 - Arrangements of devices for treating smoke or fumes
This pressurized incineration equipment (100, 200) is provided with: a pressurized incinerator (1) that incinerates an object to be processed under pressure resulting from pressurized air (A); a supercharger (5) that generates the compressed air as a result of being rotationally driven by combustion exhaust gas (G) from the pressurized incinerator (1); and a seal means (5i) that blows seal gas (S) on the back surface (5a1) of the turbine impeller (5a) of the supercharger.
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F01D 11/04 - Preventing or minimising internal leakage of working fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
F23C 10/18 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles DetailsAccessories
F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
This indirect heating-type rotary drier (A) is provided with: a main drier unit (11) for rotating and drying a work material (W) supplied from one end of the main drier unit (11) while the work material (W) is transported to the other end; a plurality of heating tubes (18) arranged in a row on the inner peripheral part of the main drier unit (11), the heating tubes (18) extending in the direction of the center axial line (O) of the main drier unit (11); and a plurality of tube supports (22) for supporting the plurality of heating tubes (18). A plurality of first tube supports (23), which constitute part of the plurality of tube supports (22) and are positioned at the other end of the main drier unit (11), are arranged so that the first tube supports (23) closer to the other end of the main drier unit (11) are oriented further in the direction of rotation (T) of the main drier unit (11).
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
[Problem] To provide a processing device that is compact and exhibits sufficient throughput and shows uniform contact processing characteristics. [Solution] With a liquid flow in a processing container (10) as a swirling flow, an infusion liquid (A, B) is injected in a contact processing location in the processing container (10) in a position on the center-side from the inner surface of the processing container (10) and contact processing is performed.
To provide a processing device which is small but which can exhibits a sufficient processing amount and a uniform contact processing property. In the processing vessel 10, a liquid flow is set to a spiral flow, and in a contact processing field, the injection liquid A, B are injected at a center-side position with respect to an inner surface of the processing vessel so as to perform contact processing.
[Problem] To improve liquid dispersibility in a filler and improve the efficiency of processing a gas by providing a perforated plate on the filler and supplying a liquid onto the filler through openings in the perforated plate; moreover, to prevent a reduction in contact efficiency due to marine organisms infiltrating the device. [Solution] A prescribed filler (20) having substantially uniform flow channels in relation to a cross-section is provided inside a standing column (1), a gas to be treated is blown into the column from below the column, a perforated plate (5) having openings disposed in a substantially uniform manner is provided above the prescribed filler (20), a seawater distribution and supply means (3, 4) for distributively supplying seawater to an upper surface of the perforated plate is provided above the perforated plate (5), and contact is brought about between the gas blown up into the column and the descending liquid, so that the gas is treated.
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particlesApparatus specially adapted therefor
72.
METHOD OF MANUFACTURING REACTION AGGLOMERATED PARTICLES, METHOD OF MANUFACTURING CATHODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, AND METHOD OF MANUFACTURING LITHIUM ION BATTERY CONTAINING CATHODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY
Liquid flow in a reaction processing vessel 10 is set to spiral flow, a liquid A and B as an additional liquid containing an inorganic compound to be added is injected at a center-side position with respect to an inner surface of the reaction processing vessel 10 in a reaction field of the reaction processing vessel 10 so as to perform reaction processing.
PRODUCTION METHOD FOR REACTION-AGGLOMERATED PARTICLES, PRODUCTION METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION CELL, PRODUCTION METHOD FOR LITHIUM ION CELL, LITHIUM ION CELL, AND APPARATUS FOR PRODUCTION OF REACTION-AGGLOMERATED PARTICLES
[Problem] The flow of liquid within a reaction treatment vessel (10) is directed into a spiral flow, added liquids (A, B) containing inorganic substances to be added are injected into the reaction site inside the reaction treatment vessel (10) at locations towards the center from the inside surface of the reaction treatment vessel (10), and reaction treatment is carried out.
[Problem] To provide a biomass processing device and a processing method that are capable of suppressing contamination and increasing the concentration of the final product. [Solution] A biomass processing device having a preprocessing device that preprocesses biomass, a slurrying device that slurries the preprocessed biomass, and a saccharification device that saccharifies the slurried biomass by using a saccharification enzyme. A return line that returns some of the internal fluid inside the saccharification device to the slurrying device is provided in the biomass processing device. The biomass preprocessed in the preprocessing device is mixed inside the slurrying device with the internal fluid returned through the return line, and the biomass is slurried.
[Problem] To provide a biomass processing system and processing method that inexpensively produce many saccharification enzymes without using high-purity cellulose, monosaccharides, or disaccharides. [Solution] Use of a system comprising: a preprocessing device that preprocesses biomass; a saccharification device that saccharifies the preprocessed biomass by using saccharification enzymes; and a saccharification enzyme production device that produces saccharification enzymes used in the saccharification device. A first processing means sends some of the preprocessed biomass as is to the saccharification device. A second processing means sends the remaining preprocessed biomass to the saccharification enzyme production device, cultivates saccharification enzyme-producing bacteria, using the supplied preprocessed biomass as a culture medium, produces saccharification enzymes, and sends the produced saccharification enzymes to the saccharification device.
[Problem] To provide a system and a method that stabilizes and increases the yield of a final product obtained after preprocessing and saccharification/fermentation steps, even if there are differences in the characteristics of biomass supplied to a preprocessing device and in the acid component amount contained in the biomass. [Solution] A biomass processing system and processing method whereby: biomass is preprocessed by a preprocessing device; at least one among pH, acidity, alkalinity, and ultraviolet absorption of the preprocessed biomass are measured by a measurement means; the amount of decomposed matter or undecomposed matter generated by preprocessing is calculated by a calculation means on the basis of the measurement results; and the operation conditions for the preprocessing device or the preprocessed biomass characteristics are controlled by a control means on the basis of the calculation results.
C12M 1/40 - Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
C12N 9/42 - Hydrolases (3.) acting on glycosyl compounds (3.2) acting on beta-1, 4-glucosidic bonds, e.g. cellulase
[Problem] To efficiently transport impurities in a dust collector to the outside. [Solution] A cleansing gas is supplied to an upper valve (52), after which the upper valve (52) is activated and an upper extraction device (51) and a tank (53) are connected. The upper extraction device (51) is activated and impurities in a dust collector (50) are transported to the tank (53), after which the upper extraction device (51) is stopped and the upper valve (52) is activated, closing the connection between the upper extraction device (51) and the tank (53), and the supply of cleansing gas to the upper valve (52) is stopped.
F23C 10/08 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
78.
ACTIVATION METHOD FOR PRESSURIZED FLUIDIZED FURNACE SYSTEM
[Problem] To provide a low-cost activation method for a pressurized fluidized furnace system with which the breakup of fluid sand can be suppressed. [Solution] Fluid sand filling the bottom of a pressurized fluidized furnace is heated, thereby raising the temperature of a free board part, and after the temperature of the free board part has increased to 750-900°C a material to be processed, which has a water-containing organic substance, is supplied to the pressurized fluidized furnace.
F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23C 10/18 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles DetailsAccessories
F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories
[Problem] To prevent the generation of toxic substances caused by the incomplete combustion of a processing subject material remaining in a pressurized fluidized furnace. [Solution] An activation blower (65) is restarted in synchronization with the stopping of a supply device (11) that supplies a processing subject material to a pressurized fluidized furnace (20) that burns the processing subject material, and air is supplied from the activation blower (64) to a compressor (62) of a supercharger (60).
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
[Problem] To prevent operational defects in the compressor of a supercharger, thereby preventing the generation of toxic substances caused by the incomplete combustion of a processing subject material remaining in a pressurized fluidized furnace. [Solution] The present invention includes: a compressed air supply termination step wherein, after the pressure in a pressurized fluidized furnace (20) has increased to an abnormal level, an auxiliary air supply flow path (121) connected to an auxiliary fuel combustion device (21), or at least one of the flow paths (91, 94, 95) connecting a combustion air supply pipe (24) and a compressor (24), is closed; and a compressed air supply initiation step wherein at least one of the flow paths (94, 96) connecting a starting burner (22) of the pressurized fluidized furnace (20) and the compressor (62) is opened.
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
F23N 5/24 - Preventing development of abnormal or undesired conditions, i.e. safety arrangements
81.
METHOD FOR MANUFACTURING METALLIC AGGLOMERATED PARTICLES, METHOD FOR MANUFACTURING POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, METHOD FOR MANUFACTURING LITHIUM ION BATTERY, AND LITHIUM ION BATTERY
In order to obtain metallic agglomerated particles having a substantially spherical shape and stable particle diameters, the present invention comprises a circulation means for causing a flow of a solution containing metal to pass through a treatment unit and an external circulation path, substantially continuously extracting part of the solution in the treatment unit to the outside, and returning the flow of the solution to the treatment unit after passing through the external circulation path. The flow rate in the external circulation path is 1 m/sec or more, and an undiluted solution that contains at least some of reactants to be newly added is poured into the external circulation path.
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
Provided is an indirectly heated rotary dryer which has achieved enhanced energy-saving performance by reducing heating tubes non-contacting with material to be dried and reducing power required for rotation even when a hold up ratio is increased.
Specifically provided is an indirectly heated rotary dryer having four partition walls extended respectively along a shaft center in an inner space of a rotating shell at angle intervals of 90 degrees in the vertical and horizontal directions. The four partition walls partition the inner space of the rotating shell at a lateral section of the rotating shell into four approximately-sector-shaped small spaces respectively extended along the shaft center. Heating tubes are aligned in the rotating shell in three lines extended respectively in parallel to the shaft center of the rotating shell. The heat tubes heat and dry the material to be dried by supplying heated steam to the heating tubes and performing heat exchange with the material to be dried in the rotating shell.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F26B 11/04 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
83.
WASTE WATER TREATMENT EQUIPMENT IN FLUE GAS DESULFURIZATION FACILITY
[Problem] To make effective trapping of foam or scum from discharged seawater possible with structurally simple equipment. [Solution] Treatment equipment for trapping foam or scum floating on the surface of seawater in the seawater channel that discharges post-absorption seawater in a flue gas desulfurization facility for absorbing and removing sulfur oxides in exhaust gas into seawater, wherein an air lift device (30) is configured from an introducing channel (34) that has an upper opening dam (32) at the upper end thereof and is submerged in the seawater, a pumping channel (36) that is connected to the introducing channel (34) and spans from within the seawater to above the seawater surface, and an air-blowing means (38) that delivers air into the lower part of the pumping channel (36). The equipment is configured so that the dam (32) is disposed in the flow of the seawater and the inflow opening (32A) of the dam is positioned substantially at the surface of the seawater to trap foam or scum floating on the seawater surface from the inflow opening (32A) of the dam using the air lift device (30) and to conduct same outside of the flow of the seawater via the pumping channel (36).
[Problem] To provide a coal-fired power generation plant that not only recovers latent heat condensation from dry exhaust gas generated by drying facilities that dry coal in advance, but also is configured so that the amount of steam that flows in the final stage of a steam turbine does not materially differ from design values. [Solution] A coal-fired power generation plant comprising an indirect heat dryer (1) that has a heat medium flow channel in a housing and that indirectly heats coal brought into the housing using steam fed to the heat medium flow channel, thus drying the coal; a coal-firing boiler (3) that burns coal to generate steam; and a steam turbine (6) that generates power using the steam from the boiler (3). The boiler feedwater for the coal-firing boiler (3) is waste-heated using the extracted steam extracted from the steam turbine (6). The coal-fired power generation plant is provided with a system for using a portion of the extracted steam as the heating steam of the indirect heat dryer (1); a condenser (5) of the steam turbine (6); a wet scrubber (11) provided with a dry exhaust gas path from the indirect heat dryer (1); and heat recovery and heat exchange devices (22) (24) that perform heat exchange between the circulation water of the wet scrubber (11) and the condensation water of the condenser (5), wherein the condensation water that recovered the heat from the dry exhaust gas through the heat recovery and heat exchange devices (22) (24) is used to waste-heat the boiler feedwater.
F23K 1/04 - Heating fuel prior to delivery to combustion apparatus
F01K 7/34 - Steam engine plants characterised by the use of specific types of enginePlants or engines characterised by their use of special steam systems, cycles or processesControl means specially adapted for such systems, cycles or processesUse of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing typeUse of steam for feed-water heating
F01K 7/44 - Use of steam for feed-water heating and another purpose
F22D 1/02 - Feed-water heaters, e.g. preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
[Problem] To prevent pressure fluctuation inside an absorption tower due to fluctuation of the water level in a sea water channel, and to prevent fluctuations in and the reduction of desulfurization efficiency. [Solution] A flue gas desulfurization apparatus in which a gas (FG) and seawater (SW) which serves as an absorption liquid are brought into contact with each other in an absorption tower (1) and sulfur oxidizing matter in the gas is absorbed and removed, wherein the following are provided: an absorption liquid storage unit (7) provided within and at the bottom of the absorption tower (1); a barrier (8) that is provided at the wall part of the absorption liquid storage unit, over which the seawater flows; a seawater channel (10) provided below the absorption tower or below an area adjacent to the absorption tower (1); and an absorption liquid guide part (9) that guides sea water which has flowed over the barrier (8) to flow through a free space down to the surface of the water in the seawater channel (10). A water discharge port (13) of the absorption liquid guide part (9) communicates with the seawater in the seawater channel (10); the free space is separated from outside air.
A method for producing ethanol in which ethanol is obtained by adding a cellulose-containing starting material treated solution to a sugar-containing solution, and ethanol-fermenting the resulting product, wherein: the sugar-containing solution is at least one type selected from a group consisting of an agricultural product liquid extract containing water-soluble sugars, molasses, and the enzyme-treated product of a grain; and the cellulose-containing starting material treated solution is a cellulose-containing starting material-derived sugar solution obtained by saccharifying a cellulose-containing starting material, or a cellulose-containing starting material-derived fermented liquor obtained by ethanol-fermenting the cellulose-containing starting material-derived sugar solution.
A method for producing ethanol from a cellulose-containing starting material has: a saccharification step for adding a sugar-containing solution-derived fermented liquor to the cellulose-containing starting material, and saccharifying the resulting product; and a fermentation step for ethanol-fermenting the sugar solution obtained during the saccharification step. The method for producing ethanol is characterized in that the sugar-containing solution-derived fermented liquor is obtained by ethanol-fermenting at least one type of sugar-containing solution selected from a group consisting of an agricultural product liquid extract containing water-soluble sugars, molasses, and the enzyme-treated product of a grain.
[Problem] To provide a horizontal rotary dryer for coal, which is capable of changing powdered coal to be removed according to coal type. [Solution] A horizontal rotary dryer for coal is provided with a rotating cylinder (10) which has a supply port (41) for coal (C1) and a blowing port (41) for carrier gas (G1) on one end side and has a discharge port (50) for dried coal (C2) and exhaust gas on the other end side, a heating means (11) which heats the coal (C1) in the rotating cylinder (10), and a classification hood (55) which covers the discharge port (50), has a fixed discharge port (57) for the dried coal (C2) in a bottom part (55d), and has a fixed exhaust port (57) for the exhaust gas (G2) in a top part (55u). Said horizontal rotary dryer for coal is provided with an upward flow generation means (58) for generating an upward flow within the classification hood (55), and a flow rate control means (14) for controlling the flow rate of the upward flow, and discharges part or all of powdered coal in the dried coal (C2) from the fixed exhaust port (56) by the upward flow.
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
C10L 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
F23K 1/00 - Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
F26B 21/00 - Arrangements for supplying or controlling air or gases for drying solid materials or objects
[Problem] To provide an indirectly heated rotary dryer intended to reduce contact between articles for processing and heating tubes, to reduce the power required for rotation even when increasing the filling rate, and to conserve energy. [Solution] Four partitions (16), each extending along a center axis (C) of the interior space of a rotation tube (10), are positioned in vertical and horizontal directions at 90° intervals in the rotation tube (10), and in a cross-sectional view of the rotation tube (10), the four partitions (16) divide the interior space of the rotation tube (10) into four substantially fan-shaped small spaces (K), each extending along the center axis (C). Heating tubes (11) are arranged in three rows in the rotation tube (10) so as to each extend in parallel to the center axis (C) of the rotation tube (10). The heating tubes (11) supply heating steam, and through a heat exchange with articles for processing (H) in the rotation tube (10), the heating tubes (11) heat and dry the articles for processing (H).
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
The disclosed anaerobic digestion method biologically processes organic waste water, which contains 5000 mg/L or more of precipitated sludge obtained from sewage or waste liquid precipitation processes, sludge comprising livestock waste sludge or suspended solids, with a fixed bed (20) that uses a biological attachment vector (22) composed of spherical porous bodies. Further, a portion of the processed sludge supplied to the fixed bed (20) is sampled from an upper layer of the fixed bed (20); the sampled processed sludge is supplied to a fixed layer (28) composed of the biological attachment vector (22), which is composed of a lower layer of the fixed bed (20); and by using the biological attachment vector (22), which is composed of spherical porous bodies with an average diameter of 4.0 mm or greater, the processed sludge is circulated in the fixed bed (20) in such a manner that the processed sludge is evenly distributed without circulating the biological attachment material (22) and, also, without blocking the fixed layer (28).
Provided is a rotary heat treatment apparatus which can prevent tar or the like from adhering to a sealed portion or a screw casing due to the temperature reducing within a furnace. A screw conveyor (20) for passing an object to be treated which has been inputted from an inlet-side casing and for transferring the object to be treated into a cylindrical heating furnace (10) is installed at an end portion of the cylindrical furnace (10) which heat-treats the object to be treated and an external casing (22) covers the screw conveyor (20). The ends of a pair of gas supply tubes (28A, 28B) are coupled proximal to the base end-side portion of the external casing (22), so that the pair of gas supply tubes (28A, 28B) are connected. Heated inert gas is supplied from the pair of gas supply tubes (28A, 28B) to a space (S) defined between the external casing (22) and an internal casing (24).
The disclosed scraper assembly is provided with a scraper for scraping solid matter adhering onto the internal peripheral face of the basket of a centrifuge. The scraper assembly is disposed upon the base body, and is provided with a cylinder device that moves forward and backward along the center axis line approximately parallel to the rotation shaft line of the basket, and a rotating means that rotates the cylinder device around the center axis line thereof. The cylinder device has a cylinder and a cylinder rod inserted into the cylinder. The cylinder rod is supported by the main body so as to be rotatable by the rotating means. The cylinder moves forward and backward along the center axis line. The scraper is attached to the cylinder.
B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
93.
Indirect heat-drying apparatus, indirect heat-drying method of drying substance to be dried, and method and apparatus for producing solid fuel
The present invention provides an indirect heat-drying apparatus that is resistant to adhesion of the substance to be dried on heating pipes and gives a product having a desired and stabilized liquid content.
The present invention relates to an indirect heat-drying apparatus, comprising two indirect-heating rotary dryers, i.e., the first and second indirect-heating rotary dryers that are arranged in series so that the dried substance from the first indirect-heating rotary dryer is supplied to and dried in the second indirect-heating rotary dryer as the substance to be dried; and a carrier gas-supplying means of supplying the carrier gas co-currently in the first indirect-heating rotary dryer and counter-currently in the second indirect-heating rotary dryer, with respect to the flow direction from the substance to be dried.
F26B 11/02 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
94.
Solid-liquid separating device, filtering apparatus, and solid-liquid separating method
A solid-liquid separating apparatus is provided with: a separating roll which has a substantially cylindrical shape with a plurality of through holes, which penetrate between an inner surface and an outer surface in radial direction thereof, and is rotatable in circumferential direction thereof; and a pair of separating filter cloths which is endless belts capable of traveling in a rotation direction of the separating roll and are wound around the outer circumference of the separating roll so as to overlap each other, wherein a material supplied between the pair of filter cloths is squeezed by being rolled together with the pair of filter cloths therebetween on the outer circumference of the separating roll, and the material is dehydrated by ventilating via each through hole.
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Incorporated Administrative Agency Public Works Research Institute (Japan)
Tsukishima Kikai Co., Ltd. (Japan)
Sanki Engineering Co., Ltd. (Japan)
Inventor
Murakami Takahiro
Kitajima Akio
Suzuki Yoshizo
Okamoto Seiichiro
Miyamoto Toyohisa
Ochi Shuichi
Terakoshi Kazuyoshi
Nagasawa Hidekazu
Yamamoto Takafumi
Hirose Hitoshi
Koseki Takami
Abstract
Disclosed is an organic waste treatment system capable of reducing the amount of emission of N2O and NOx generated when organic waste is burned, in a well-balanced manner. Specifically disclosed is an organic waste treatment system which is provided with a combustion furnace for burning organic waste, and a supercharger for generating compressed air using combustion exhaust gas emitted from the combustion furnace, and uses the compressed air as combustion air to be supplied to the combustion furnace, wherein part of the compressed air is sprayed as cooling compressed air on a localized high-temperature region within the combustion furnace so that the concentrations of N2O and NOx contained in the combustion exhaust gas become less than or equal to predetermined values.
F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories
C02F 11/06 - Treatment of sludgeDevices therefor by oxidation
F23C 10/16 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
A process for producing paradichlorobenzene with a practical apparatus is provided in which the desired compound is obtained in a high yield and the apparatus can be stably operated. The process comprises chlorinating benzene and/or monochlorobenzene as a starting material with chlorine gas to produce paradichlorobenzene, wherein the starting material is introduced into reactors arranged in multiple stages and packed with a catalyst comprising alumina as a main component. Chlorine gas is supplied, in parallel, to the reactors. The starting material and chlorine gas are supplied to the first-stage reactor, and a reaction product obtained in the preceding stage is supplied to the second-stage reactor. Chlorine gas is supplied, in parallel, to the second-stage and succeeding reactors, and paradichlorobenzene is obtained from a reaction product obtained in the final stage.
Provided is a process for the production of p-dichlorobenzene using a full size facility, which can be carried out by stable operation, and by which the objective substance can be obtained in a high yield. Specifically provided is a process for the production of p-dichlorobenzene by chlorinating a starting material consisting of benzene and/or monochlorobenzene with chlorine gas, which comprises introducing the starting material and the chlorine gas into a reactor wherein a zeolite-containing catalyst is put as a fixed bed. The catalyst can be obtained by forming using an alumina-based forming base material.
C07C 17/12 - Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
B01J 29/70 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of types characterised by their specific structure not provided for in groups
A burning method which effectively utilizes heat energy of a large amount of wet gas generated when high-temperature gas from a waste burning furnace is cooled and cleaned. A method of generating electricity by burning waste, wherein waste is supplied to a burning furnace (1) and burnt, the burning gas in the burning furnace (1) is discharged into a dissolving and cooling vessel (4) in which a cooling and dissolving liquid is contained, and the burning exhaust gas and the cooling and dissolving liquid are made to be in direct contact with each other to generate a wet gas. The wet gas (G) is directly supplied to an electricity generation facility (10), which uses an operating medium, or a heat recovery medium having been subjected to heat exchange with the wet gas (G) is supplied to the facility (10) to drive the facility (10).
Provided is a wastewater treating system for suppressing the release of bad-smelling gases generated during an aeration treatment, into the atmosphere without enlarging the entire site area of wastewater treating facilities and the maintenance load on a bath structure. An aeration bath (14) is constituted to have a front step portion (14A) and a rear step portion (14B), and the front step portion (14A) is covered at the top with a cover top (16). A wastewater feeding member (22) feeds the wastewater to the vicinity of the bottom portion (14C) of the aeration bath (14), and the air is fed from an aeration blower (28) to the inside of a feed pipe (26) so that the air may be fed to the upper portion of the wastewater feeding member (22) in the aeration bath (14). To the front step portion (14A) of the aeration bath (14), there is connected a sea water line (30) for feeding sea water (SW) to the aeration bath (14). One end of a return pipe (34) connected at the other end to an absorber (12) is connected to the cover top (16) mounted on the front step portion (14A) of the aeration bath (14), and a draft fan (36) is arranged midway of the return pipe (34).
The present invention provides a method for adiabatic cooling type crystallization of organic compound and an apparatus therefore, by which running cost and facility cost can be reduced.
The method comprises carrying out adiabatic cooling and evaporation operation of a coolant in a crystallizer 20 for a mixture solution of a target organic compound containing the coolant; taking out crystal slurry produced by the operation from the crystallizer 20; pressurizing evaporated vapor to a pressure higher than the operation pressure in the crystallizer 20 by a compressor 30, introducing the vapor to an absorption condenser 10; cooling for condensation the mixture solution of organic compound and the evaporated vapor that has been pressurized while allowing them to contact each other in the absorption condenser 10; and introducing this absorption condensate to the crystallizer 20.
