The present invention relates to a system 24 having a sample store 10 for preparation of a sample material in the cement or lime industry for a calorimetric measurement, having an accommodation body 12 having at least one or a multitude of storage sites 14 each for accommodating a sample vessel containing a sample material, wherein the sample store 10 has a temperature control device for cooling or heating the storage sites 14 of the accommodation body 12.
G01N 25/48 - Investigating or analysing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
2.
COARSE PARTICLE SIZE ESTIMATION FOR A BULK MATERIAL
The present invention relates to a method for ascertaining the particle size distribution of a bulk material on a conveyor belt, wherein the surface is detected, wherein the detected surface is subjected to an image analysis, wherein the image data are present as a grayscale image or are converted into a grayscale image, wherein the image analysis of the image data uses a first distance transformation and a first segmentation method, for example a first watershed transformation, for determining the particles, wherein the size of the first particles thus recognized is determined, characterized in that the image data are modified to form modified image data by virtue of the first particles recognized in the first step being set to black, wherein the image analysis of the modified image data uses a second distance transformation and a second segmentation method, for example a second watershed transformation, for determining the particles, wherein the size of the second particles thus recognized is determined, wherein the size of the first particles and the size of the second particles are used for determining the particle size distribution.
The invention relates to a device for thermally treating a mineral material. The device has a heat consumer, in particular a comminuting device (10), and a treatment device (20), wherein the treatment device has a gas outlet, and the heat consumer, in particular the comminuting device (10), has a gas inlet. The invention is characterized in that the device has a gas-gas heat exchanger (30), said gas-gas heat exchanger (30) having a first side with a first inlet and a first outlet and a second side with a second inlet and a second outlet. The gas outlet is connected to the first inlet, and the second outlet is connected to the gas inlet. The gas-gas heat exchanger (30) is a rotary heat exchanger.
The invention relates to a device for activating and optimizing the color of a mineral material, wherein the device has an activation and color optimization device. The invention is characterized in that the device has a tubular reactor (30) behind the color optimization device (20) in the material flow direction, wherein the tubular reactor (30) has a solid material inlet (34), said solid material inlet (34) being connected to the color optimization device (20) in order to transfer the activated and color-optimized material, and the tubular reactor (30) has a gas inlet (36). The tubular reactor (30) has a length (32) of 5 m to 50 m, the tubular reactor (30) is connected to a deflecting device (40) at the tubular reactor end, and the deflecting device (40) has a solid material outlet (42) and a gas outlet (44).
F27B 15/00 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
F27B 15/02 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion - Details, accessories, or equipment peculiar to furnaces of these types
The present invention relates to a material cooler (40), wherein the material cooler (40) has a support surface for the material to be cooled, wherein the material cooler (40) has an application side for introducing hot material onto the support surface and has a discharge side for outputting the cooled material, wherein the material cooler (40) has at least a first cooling zone (41) and a second cooling zone (42), wherein the first cooling zone (41) is adjacent to the discharge side, wherein the first cooling zone (41) has a gas transfer means (51), wherein the second cooling zone (42) is adjacent to the first cooling zone (41), characterized in that the second cooling zone (42) has a first water supply means (52) for water at a temperature of more than 100°C, wherein the first water supply means (52) is arranged beneath the support surface or in the material layer, arranged on the support surface, for generating a steam barrier layer in the material layer.
The present invention relates to a device for producing a thermally activated clay, wherein the device has a rotary kiln (10) and a hot-gas generating device (20) separate from the rotary kiln (10), wherein the hot-gas generating device (20) and the rotary kiln (10) are connected by a gas line (23) for transferring hot gases generated in the hot-gas generating device (20).
The present invention relates to a carbon dioxide separation system, the carbon dioxide separation system having a waste building material feed, a comminuting device, a humidifying device (55), and a conversion device (60), the waste building material feed being connected to the comminuting device in order to transfer waste building material, the comminuting device being connected to the humidifying device (55) in order to transfer comminuted waste building material, the humidifying device (55) being connected to the conversion device (60) in order to transfer humidified waste building material, characterised in that the conversion device (60) is a countercurrent reactor, the conversion device (60) having a gas feed (63) at the bottom for the gas to be cleaned, the conversion device (60) having a solid material feed (61) at the top, the solid material feed (61) being connected to the humidifying device (55) in order to transfer humidified waste building material, and the conversion device (60) having a solid material outlet (62) at the bottom.
The present disclosure relates to an apparatus and method for processing old concrete. The old concrete comprises cement rock and an aggregate, including sand and/or gravel. The method includes: grinding the old concrete in a grinding device; classifying the ground old concrete in a classifying device into at least two products of different grain fractions. The grinding is effected at a grinding pressure of less than 50 MPa. The apparatus includes a grinding device for grinding the old concrete, and a classifying device for classifying the ground old concrete into at least two products of different grain fractions. The grinding device is designed, and configured, in such a way that the grinding of the old concrete is effected at a grinding pressure of less than 50 MPa.
A method for burning material, such as carbonate rocks, in a parallel-flow regenerative shaft kiln having two shafts which are operated alternately as a burning shaft and as a regenerative shaft and are connected to one another by means of a connecting channel, wherein the material flows through a material inlet into a preheating zone for preheating the material, a burning zone for burning the material and a cooling zone for cooling the material to a material outlet, wherein a cooling gas is admitted into the cooling zone, wherein exhaust gas is discharged from one of the shafts via an exhaust gas outlet, wherein the exhaust gas discharged from the shaft via the exhaust gas outlet is at least partially introduced into at least one of the shafts.
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
Machines for the manufacture of materials and material
treatment machines, in relation to the following fields:
cement industry, lime industry, plaster industry, ceramics
industry, refractory industry, metallurgy industry and
chemical industry, exploitation of mines, power industry,
energy industry; mincing machines and grinding machines,
crushing machines; pulping machines, separators for
separating solids from liquids, separators for the
classification of solids; pelletisers, crushing machines. Construction [installation], maintenance of facilities and
installations for the cement, lime, plaster, refractory,
metallurgy and chemical industry, for mining, and the power
and energy industry. Treatment of materials, namely activation of mineral
materials. Conducting of chemical, technical and physical studies, and
deposit site surveys; writing of computer programs for the
operation of machines and parts of machines for the cement,
lime, plaster, ceramic, refractory, metallurgy and chemical
industry, for mining and the power and energy industries;
engineering, namely engineering consultancy in connection
with the design, planning, assembly monitoring, use,
operation, inspection, maintenance, servicing, conversion,
expansion and dismantling of installations and parts of
machines for the cement, lime, plaster, ceramic, refractory,
metallurgy and chemical industry, for mining and the power
and energy industries.
The invention relates to a method for producing a cement mixture, said method having the following steps: a) providing at least one reactant and a sulfate carrier, b) mixing the at least one first reactant and the sulfate carrier according to a specified mixture ratio in order to form the cement mixture, c) removing a sample of the cement mixture from step b), d) mixing the sample with water and detecting the heat generated by the proceeding reaction, e) analyzing the detected generated heat in a time frame of 10 min to 60 min after mixing the sample with the water and differentiating between an event I and an event II, wherein in event I, the generated heat decreases constantly during the time frame, and in event II, the heat increases at least temporarily, and f) adapting the mixture ratio. In case of event I, the mixture ratio is adapted in order to reduce the supplied quantity of sulfate carrier, and in case of event II, the mixture ratio is adapted in order to increase the supplied quantity of sulfate carrier.
G01N 25/48 - Investigating or analysing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
C04B 7/36 - Manufacture of hydraulic cements in general
A process for producing cement clinker (50) including preheating raw material in a preheater, calcining the preheated raw material in a calciner, burning the preheated and precalcined raw meal in a kiln to form cement clinker, wherein the kiln is fed with a combustion gas having an oxygen content of more than 20% by volume, in particular more than 40% by volume, preferably more than 60% by volume, and cooling the cement clinker in a cooler, wherein the cooler has in the conveying direction of the cement clinker a first cooler region and a second cooler region and wherein the exhaust air from the first cooler region forms the combustion gas, wherein the offgas from the second cooler region is fed to the calciner and has an oxygen content of at most 15% by volume, in particular at most 10% by volume, preferably at most 5% by volume.
The present invention relates to a method for the mechanochemical activation of mineral material, the method comprising the following steps: a) drying and crushing the mineral material, b) transferring the mineral material into a first high-energy mill (40), c) grinding and mechanochemically activating the mineral material in the first high-energy mill (40), and d) removing the mineral material from the first high-energy mill (40), the grinding in step c) taking place with an energy input per mill volume of at least 100 kW m3.
The present invention relates to a method for the mechanochemical activation of mineral material, the method comprising the following steps: a) drying and crushing the mineral material, b) transferring the mineral material into a first high-energy mill (40), c) grinding the mineral material in the first high-energy mill (40), d) removing the mineral material from the first high-energy mill (40), e) transferring the mineral material into a second high-energy mill (70), f) mechanochemically activating the mineral material in the second high-energy mill (70), and g) removing the activated mineral material from the second high-energy mill (70).
The present invention relates to a method for the mechanochemical activation and simultaneous optimization of the color of mineral material, characterized in that the mechanochemical activation and simultaneous optimization takes place in a first high-energy mill (40), the mineral material being ground together with a solid reducing agent in the first high-energy mill (40).
The present invention relates to a method for treating mineral material such as old concrete, old hardened cement paste and the like, wherein the mineral material is carbonated and mechanically activated.
The present invention relates to a method for the combined thermal and mechanochemical activation of mineral material, the method comprising the following steps: a) crushing and drying the mineral material, b) grinding and mechanochemically activating in a first high-energy mill (40), and thermally activating in a thermal treatment device (90), with step b) being carried out before step c) or step c) before step b).
The present invention relates to a plant for the thermal treatment of a mineral material, wherein the plant has a preheater (10), a calciner (20) and a furnace (30), wherein the plant has a gas inlet (61) and a gas outlet (62) and also a material inlet (51) and a material outlet (52), wherein the component parts are connected for transferring a stream of material from the material inlet (51) to the material outlet (52) via the preheater (10), the calciner (20) and the furnace (30), wherein the component parts are connected for transferring a stream of gas from the gas inlet (61) to the gas outlet (62) via the furnace (30), the calciner (20) and the preheater (10) and wherein the preheater (10) is of a multi-stage design, characterized in that the calciner (20) is connected to a heat-exchanging device (70) for transferring the stream of material leaving the calciner (20), or the preheater (10) is connected to a heat-exchanging device (70) for transferring the stream of material leaving a stage (11, 12, 13) of the preheater (10), wherein the heat-exchanging device (70) is connected to the preheater (10) for returning the stream of material.
The invention relates to a parallel-flow regenerative shaft kiln (1) for burning and cooling a material, such as carbonate rock, comprising two shafts (2) which can be operated as a burning shaft and a regenerative shaft in an alternating manner and which are connected together by means of a connection channel (2). Each shaft (2) has, in the flow direction of the material, a pre-heating zone (21) for pre-heating the material, a burning zone (20) for burning the material, and a cooling zone (22) for cooling the material, wherein the cooling zone (22) has a cooling gas inlet (23) for introducing cooling gas into the cooling zone (22) and a cooling gas discharge device (17) for discharging cooling gas out of the shaft (2). A post-calcination zone (9) is formed behind the burning zone (20) in the flow direction of the material, said post-calcination zone being designed to post-calcinate the material exiting the burning zone (20) at a gas temperature of 800 °C to 1100 °C, in particular 900 °C to 1000 °C, preferably approximately 850 °C to 950 °C
The invention relates to a method for burning a material, such as carbonate rock, in a parallel-flow regenerative shaft kiln (1), comprising two shafts (2) which are operated as a burning shaft and a regenerative shaft in an alternating manner and which are connected together by means of a connection channel (19). The material flows through a material inlet (3) into a pre-heating zone (21) for pre-heating the material, a burning zone (20) for burning the material, and a cooling zone (22) for cooling the material, and the material flows to a material outlet (40). A cooling gas is introduced into the cooling zone (22), wherein exhaust gas is discharged out of a shaft (2) of the kiln via an exhaust gas outlet (6) arranged within or above the pre-heating zone (21), and exhaust gas discharged out of the shaft (2) via the exhaust gas outlet (6) is divided into a first part of the exhaust gas and a second part of the exhaust gas. The first part of the exhaust gas is supplied to an upper region of the pre-heating zone (21) via a first exhaust gas inlet (12), and the second part of the exhaust gas discharged out of the shaft (2) is supplied to the pre-heating zone (21) via a second exhaust gas inlet (15) downstream of the first exhaust gas inlet (12).
The present invention relates to a cement plant, the cement plant having a carbon dioxide separation device (20) for separating carbon dioxide out of the off gas, the cement plant having a carbon dioxide storage system (30), the carbon dioxide separation device (20) being connected to the carbon dioxide storage system (30) for transfer of the carbon dioxide separated out, characterised in that the carbon dioxide storage system (30) is constructed in a modular manner from a plurality of transportable carbon dioxide containers (41, 42, 43).
The present invention relates to a method for separating carbon dioxide from an exhaust flow, the carbon dioxide, in a first step, being bonded to calcium oxide from the exhaust gas, and, in a second step, being released by thermal treatment of the calcium carbonate, characterized in that the excess heat from the second step is used for thermally treating a mineral material.
B01D 53/08 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents according to the "moving bed" method
40 - Treatment of materials; recycling, air and water treatment,
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines for the manufacture of materials and material treatment machines, in relation to the following fields: cement industry, lime industry, plaster industry, ceramics industry, refractory industry, metallurgy industry and chemical industry, exploitation of mines, power industry, energy industry; mincing machines and grinding machines, crushing machines; pulping machines, separators for separating solids from liquids, separators for the classification of solids; pelletisers, crushing machines. Treatment of materials, namely activation of mineral materials. Construction [installation], maintenance of facilities and installations for the cement, lime, plaster, refractory, metallurgy and chemical industry, for mining, and the power and energy industry. Conducting of chemical, technical and physical studies, and deposit site surveys; writing of computer programs for the operation of machines and parts of machines for the cement, lime, plaster, ceramic, refractory, metallurgy and chemical industry, for mining and the power and energy industries; engineering, namely engineering consultancy in connection with the design, planning, assembly monitoring, use, operation, inspection, maintenance, servicing, conversion, expansion and dismantling of installations and parts of machines for the cement, lime, plaster, ceramic, refractory, metallurgy and chemical industry, for mining and the power and energy industries.
The present invention relates to a device for the thermal activation of mineral materials, the device comprising a calciner (40), a reduction device and a material cooler (70), wherein the calciner (40) and the reduction device are connected to each other for the transfer of calcined material, wherein the reduction device is connected to the material cooler (70) for the transfer of colour-optimised material, characterised in that the reduction device is a fluidised bed reactor (50).
F27B 1/00 - Shaft or like vertical or substantially vertical furnaces
F27B 15/02 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion - Details, accessories, or equipment peculiar to furnaces of these types
The present invention relates to a carbon dioxide removal system, wherein the carbon dioxide removal system has a gas feed (80), a treatment apparatus (40) downstream of the gas feed (80) in flow direction, a removal apparatus downstream of the treatment apparatus (40) in flow direction, and a gas outlet (56) downstream of the removal apparatus in flow direction, wherein the carbon dioxide removal system has a used building material feed, wherein the used building material feed (10) is connected to a moistening apparatus (30) for (10) transfer of the used building material, wherein the moistening apparatus (30) is connected to the treatment apparatus (40), wherein the removal apparatus is connected to a used building material outlet.
B01D 53/83 - Solid phase processes with moving reactants
B01D 45/16 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream
B01J 20/04 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
B01J 20/30 - Processes for preparing, regenerating or reactivating
The present invention relates to a method for producing a sample tablet, the method comprising the following steps: a) providing a sample to be analysed; b) specifying a sample type; c) measuring the sample; d) adding a grinding aid; e) grinding the sample; and f) pressing a sample tablet, wherein step d) comprises the following sub-steps: d1) retrieving the composition of the grinding aid from a predefined database on the basis of the sample type predefined in step b); d2) adding cellulose or cellulose derivative; d3) adding a grinding aid component
The present invention relates to a grinding aid, the grinding aid having the following composition: A 15 % to 40 % cellulose or cellulose derivative; B 40 % to 60 % natural resin; C 0 % to 5 % auxiliary and coating materials; D 15 % to 25 % crystalline inorganic material as X-ray standard, the sum of components A, B, C and D being 100 %, and all of the values being in wt.%.
G01N 23/2005 - Preparation of powder samples therefor
C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
The present invention relates to apparatus for thermal treatment of a mineral starting material, wherein the apparatus comprises a calciner, wherein the calciner comprises at least a first calciner section and a second calciner section, wherein the first calciner section is arranged vertically, wherein the second calciner section is arranged at an incline, wherein the second calciner section has an angle α between the horizontal and the flow direction of the second calciner section, wherein the angle α is between 20° and 80°, wherein the first calciner section has a first hydraulic diameter dh,1, wherein the second calciner section has a second hydraulic diameter dh,2, wherein the second hydraulic diameter dh,2 is less than or equal to the first hydraulic diameter dh,1 multiplied by the sine of the angle α.
A control process for controlling a production process for calcined clays with a calciner including, capture of at least one temperature in the calciner, taking of at least one sample of the calcined clay, production of a reproducible size distribution of the sample, adjustment of the sample mass, conditioning of the sample to a first measuring temperature and of an alkali to a first measuring temperature, combining of the sample with an alkali, temporal capture of the energy generated by the sample-alkali mixture, quantitative evaluation of the time-energy profile captured for the first exothermic reaction and determination of the amount of energy released by the sample, correlation of the amount of energy captured with the temperature and residence time captured, and comparison with previously captured combinations, temperature and residence time values.
The present disclosure relates to a method of thermal treatment of air-dispersible raw material, especially cement raw meal and/or mineral products, wherein the raw material is introduced into a conduit through which hot gases flow and is subjected to thermal treatment by the hot gases and/or the radiant heat in the conduit, fuel is at least partly converted in a treatment region, and the heat generated in the treatment region is supplied at least partly to the conduit, and an oxygen-rich gas is introduced into the treatment region, wherein the oxygen content in the hot gas and/or the gas temperature is ascertained and the amount of oxygen introduced into the treatment region is adjusted by open-loop or closed-loop control depending on the temperature ascertained and/or the oxygen content.
The present invention relates to a device for thermal treatment, wherein the device has at least one preheater (10), a calciner (20) and a material cooler (30), wherein a solid stream is guided into the preheater (10), from the preheater (10) into the calciner (20), from the calciner (20) into the material cooler (30) and out of the material cooler (30), wherein a gas stream is guided into the material cooler (30), from the material cooler (30) into the calciner (20), from the calciner (20) into the preheater (10) and out of the preheater (10), wherein the device has a combustion chamber (40), wherein the gas stream is guided out of the material cooler (30) at least partially through the combustion chamber (40) into the calciner (20), characterised in that a dwell time device (50) is arranged between the combustion chamber (40) and the calciner (20).
The present invention relates to a method for producing a binder, the method having the following steps: a) thermally activating clay at an increased temperature to form activated clay, b) mixing the activated clay at an increased temperature with a reactive agent such that the reactive agent is reacted due to the heat of the activated clay, and the reactive agent is reacted due to the thermal energy of the activated clay, and the reactive agent is converted to an alkaline-building material.
A method can be used to cool bulk material in a fine material cooler. The method may involve admitting bulk material to be cooled into the fine material cooler through a material inlet, conveying the coarse material with a first mechanical or pneumatic conveying unit, and conveying the fine material with a second conveying unit in a conveying direction through the fine material cooler to a material outlet. The bulk material may have a fine material proportion of 70% to 95% and a coarse material proportion of 5% to 30%. The fine material may have a grain size of 10-5 mm to 4 mm, and the coarse material may have a grain size of 4 mm to 100 mm.
The invention relates to a device comprising a rotary kiln. The device has a housing (20) and a rotary tube (10), wherein the rotary tube (10) is rotatably connected to the housing (20), and a rotary tube seal (50) is arranged between the rotary tube (10) and the housing (20). The invention is characterized in that the rotary tube (10) has a first seal surface (30), and the housing (20) has a second seal surface (40), said first seal surface (30) and second seal surface (40) being arranged substantially perpendicularly to each other with respect to a longitudinal cross-section through the rotational axis of the rotary tube (10). The rotary tube seal (50) is arranged between the first seal surface (30) and the second seal surface (40), and the rotary tube seal (50) has a third seal surface (60) and a fourth seal surface (70), wherein the first seal surface (30) is arranged opposite the third seal surface (60), and the second seal surface (40) is arranged opposite the fourth seal surface (70).
The present invention relates to a system for producing cement clinker, the system having a raw-material supply (10), a mill (50), a pre-heater (60), a calciner (70), a furnace (80) and a material cooler (90), the material flow from the raw-material supply (10) being guided via the mill (50), the pre-heater (60), the calciner (70), the furnace (80) and the material cooler (90), and the material cooler (90) having a product outlet, characterised in that the system has a screen device (30), the screen device (30) being connected to the raw-material supply (10) for the feeding of raw material, the screen device (30) being designed to separate a coarse particle flow and a fine particle flow, the system having a shaft furnace (40), the screen device (30) being connected to the shaft furnace (40) for transfer of the coarse particle flow, and the shaft furnace (40) being connected to the mill (50) for transfer of the thermally treated raw material.
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
Machines for the manufacture of materials and Material treatment machines, in relation to the following fields: Cement industry, lime industry, plaster industry, ceramics industry, refractory industry, metallurgy industry and Chemical industry, Exploitation of mines, Power industry, energy industry; Mincing machines and Grinding machines, Crushing machines; Pulping machines, Separators for separating solids from liquids, Separators for the classification of solids; Pelletisers, Crushing machines. Construction [installation], maintenance and commissioning of facilities and installations for the cement, lime, plaster, refractory, metallurgy and chemical industry, for mining and the power and energy industry. Treatment of materials, namely Activation of mineral materials. Conducting of chemical, technical and physical studies, and deposit site surveys; Writing of computer programs for the operation of machines and parts of machines for the cement, lime, plaster, ceramic, refractory, metallurgy and chemical industry, for mining and the power and energy industries; Engineering, namely Engineering consultancy in connection with the design, planning, assembly monitoring, use, operation, inspection, maintenance, servicing, conversion, expansion and dismantling of installations and parts of machines for the cement, lime, plaster, ceramic, refractory, metallurgy and chemical industry, for mining and the power and energy industries.
38.
CO2-FREE PRODUCTION OF ARTIFICIAL POZZOLANS, IN PARTICULAR FROM CLAY
The invention relates to a system (10) for thermally activating fine-grain mineral raw materials for the production of artificial pozzolans. The system (10) has a drying device (20), a pre-heater (30), and a thermal treatment device (40), wherein the fine-grain mineral raw material is guided out of the drying device (20) and to the thermal treatment device (40) via the pre-heater (30), and a gas flow is supplied to the thermal treatment device (40) and from the thermal treatment device (40) to the pre-heater (30). The invention is characterized in that a first gas flow heater (50) is arranged in front of the thermal treatment device (40) along the gas flow.
F27D 17/00 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases
F27B 15/02 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion - Details, accessories, or equipment peculiar to furnaces of these types
The present invention relates to a system (10) for heat-treating mineral material, comprising a reactor (12) having at least one gas inlet (29) for admitting exhaust gases, wherein the reactor (12) has an activation region (16) for activating the mineral material and has an exhaust-gas outlet (28) for discharging exhaust gases (30) from the reactor (12), wherein the exhaust-gas outlet (28) is connected to the at least one gas inlet (29) such that at least some of the exhaust gas (30) is fed to the reactor (12). The invention also relates to a method for heat-treating mineral material by means of a reactor (12), wherein the material is activated in an activation region (16) of the reactor (12) and is optionally cooled in a cooling region (18) of the reactor (12), wherein the exhaust gas (30) of the reactor (12) is discharged from same, wherein at least some of the exhaust gas (30) discharged from the reactor (12) is fed back to the reactor (12).
The invention relates to a system for producing cement clinker and for separating the carbon dioxide from the exhaust gas flow, wherein the system comprises a preheater (1), a calciner (2), a furnace (3) and a product cooler, wherein the system also comprises a carbon dioxide separation device (9), wherein the system comprises a cooling device, wherein the cooling device is connected to the carbon dioxide separation device (9), wherein the system comprises at least one first gas heat exchanger (8f), characterised in that the cooling device is an absorption cooling machine (8e), wherein the first gas heat exchanger (8f) is connected to the expeller of the absorption cooling machine (8e).
The present invention relates to a method for operating a burner (14) of a rotary kiln (10), wherein the gas streams supplied to the rotary kiln (10) comprise in total more than 50 vol.% oxygen, wherein the burner (14) has a burner opening (20) from which a fuel-gas mixture is discharged, and wherein at least one state variable of the burner flame (16), in particular the ignition gap (18), the flame shape, the flame length and/or the flame width, is determined, wherein the flow rate, the quantity and/or the impulse of the fuel-gas mixture and/or the fuel properties are controlled in an open-loop/closed-loop manner depending on the determined state variable. The invention also relates to a rotary kiln (10) for burning raw meal to produce cement clinker, said rotary kiln comprising: a burning zone formed inside the rotary kiln (10); a burner (14) having a burner opening (20) for discharging a fuel-gas mixture into the burning zone; a measuring device (22) which is designed and positioned in such a way that it determines at least one state variable of the burner flame (16), in particular the ignition gap (18), the flame length and/or the flame width, the rotary kiln (10) having an open-loop/closed-loop control device which is designed in such a way that it controls, in an open-loop/closed-loop manner, the flow rate, the quantity and/or the impulse of the fuel/gas mixture and/or the fuel properties depending on the determined state variable.
A method for calcining and cooling material such as carbonate rocks may be employed in a parallel-flow regenerative shaft kiln that has two shafts, which are operated alternately as a calcining shaft and as a regenerative shaft. Material flows through a preheating zone, a calcining zone, and a cooling zone to a product outlet. At least one gas flow is compressed by a high-pressure fan and introduced into the parallel-flow regenerative shaft kiln. The high-pressure fan is configured as an axial fan or as a radial fan, having an impeller through which flow takes place axially or radially. A parallel-flow regenerative shaft kiln may also be utilized to perform such methods.
A cooler for cooling bulk material, such as cement clinker, for example, may include an aeration floor through which cooling gas can flow. The aeration floor may be configured to receive bulk material and to transport the bulk material in a conveying direction. The aeration floor comprises a plurality of conveying beams that are mounted so as to be movable in the conveying direction and counter to the conveying direction. A seal is mounted between two adjacent conveying beams, and the seal has at least two sealing elements mounted so as to be movable relative to one another. The sealing elements each have a sealing profile, which interact with one another such that a sealing gap is formed between them. The sealing gap has a double or multiple U-profile.
An installation for thermal treatment of free-floating raw material, in particular cement raw meal and/or mineral products, may include a riser line through which hot gases can flow. The riser line has at least one fuel inlet for introducing fuel into the riser line. The riser line has at least one raw meal inlet for introducing raw meal into the riser line, which raw meal inlet is arranged upstream of the fuel inlet in a flow direction of gas inside the riser line. Further, a method for thermal treatment of free-floating raw material may involve introducing fuel via a fuel inlet into a riser line for guiding hot gases and introducing raw meal into the riser line. The raw meal is introduced into the riser line upstream of the fuel inlet in the flow direction.
A process for producing cement clinker may involve preheating raw meal in a preheater, calcining the preheated raw meal in a calciner, burning the preheated and calcined raw meal in a furnace to give cement clinker, cooling the cement clinker in a cooler, branching off a portion of the furnace offgases flowing out of the furnace as bypass gas, cooling the bypass gas in a mixing chamber with a cooling gas, and separating out dust present in the bypass gas. The cooling gas is formed at least partly or completely from the bypass gas and/or the calciner offgas and/or the preheater offgas. The cooling gas is introduced into the mixing chamber in a ratio of 2-10:1 relative to the bypass gas.
A cement production plant may include a preheater for preheating raw meal, a calciner for calcining the preheated raw meal, and a furnace with a furnace burner for firing the raw meal to form cement clinker. The furnace has a combustion gas inlet for admitting a combustion gas with an oxygen content of 30% to 75% into the furnace. The cement production plant may also include a cooler for cooling the cement clinker. The calciner and the furnace each have at least one respective fuel inlet for admitting at least one fuel into the calciner and the furnace. The calciner and the furnace each have at least one respective inert gas inlet for respectively admitting inert gas into the calciner and the furnace.
A process for producing cement clinker, may involve preheating raw meal in a preheater, calcining the preheated raw meal in a calciner, and burning the preheated and calcined raw meal in a furnace to give cement clinker. The furnace may be supplied with a combustion gas having an oxygen content, and the temperature within the furnace is ascertained. The process may involve cooling the cement clinker in a cooler. The oxygen supply to the furnace is under closed-loop control as a function of the temperature ascertained within the furnace. The temperature ascertained is compared with a target value and, in the event of any variance of the temperature ascertained from the target value, the oxygen supply to the furnace and/or to the calciner is increased or decreased. The target value is adjusted depending on a particle size distribution and/or a lime standard.
A cooler for cooling bulk material, in particular cement clinker, may include a cooling gas chamber through which a cooling gas flow for cooling the bulk material can flow in crosscurrent, and a conveying device for conveying the bulk material through the cooling gas chamber in a conveying direction. The cooling gas chamber may include a first cooling gas chamber portion with a first cooling gas flow and a second cooling gas chamber portion, adjoining the first cooling gas chamber portion in the conveying direction of the bulk material, with a second cooling gas stream. The cooler may include a separating apparatus for gastight separation of the cooling gas chamber portions from one another. The separating apparatus may have sealing element and at least one suspension element, to which a plurality of sealing elements are attached.
An apparatus for thermally treating mineral solids includes a preheater, a separating apparatus arranged at an outlet of an entrained flow reactor, and a thermal treatment zone at an outlet of a gas stream of the separating apparatus, with an outlet of the treatment zone being connected to an inlet of the preheater for the gas stream. A process may involve preheating a mineral material, thermally treating the mineral material in an entrained flow reactor in a reducing atmosphere for reducing coloring metal compounds, separating a solid/gas mixture from the entrained flow reactor in a separating apparatus, oxidizing reducing constituents of a gas from the separating apparatus in a thermal treatment zone between the separating apparatus and the preheater via supplied oxygen, and supplying gas emerging from the thermal treatment zone to the preheater and thereby utilizing thermal energy recovered in the thermal treatment zone by transfer to mineral material
A roller mill for comminuting bulk material may include a first grinding roller and a second grinding roller that are arranged opposite one another and can be driven in opposite directions. A grinding gap exists between the grinding rollers. A floating bearing unit may be configured to receive the first grinding roller, and a fixed bearing unit may be configured to receive the second grinding roller. The floating bearing unit includes two bearings, each of which receives one end of the first grinding roller. Hydraulic actuators are mounted on the floating bearing unit for applying a force to the floating bearing unit. The bearings of the floating bearing unit are connected to one another via a synchronization device that includes a coupling element, which in a coupling position prevents a relative movement of the bearings and in a free position permits a relative movement of the bearings.
A roller press device for milling input material may include a fixedly mounted fixed roller having a roller shaft mounted at least approximately in a fixed position, a loosely mounted loose roller having a roller shaft that can be arranged in a variable position, a frame supporting at least the fixed roller and optionally also the loose roller, and a force application unit acting on the loose roller at a force application point. The fixed and loose rollers can be mounted and positioned relative to one another for applying a milling force. The loose roller may be mounted so as to pivot about a pivot axis in a manner of a one-sided lever such that the relative position of the loose roller relative to the fixed roller can be defined by said pivot movement. The one-sided lever may be formed between the pivot axis and the force application point.
A tower structure of a pre-heating tower of a plant for thermally processing minerals may include a plurality of support beams that extend vertically and parallel to one another and are connected to one another via cross beams. The tower structure may further include a plurality of mounting positions, each mounting position for fitting a platform to the tower structure. A cross-sectional profile of at least two of the support beams changes over a height of the tower structure. Further, at least two adjacent support beams may be configured such that there is a greater amount of space between the beams at a bottom end region of the adjacent support beams than at a region above the bottom end region.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Furnaces, calcinators, preheaters and coolers for the
cement, lime, plaster, ceramic, refractory, smelting and
chemical industry, for mining and the power industries. Construction; installation and repair for/of facilities and
installations for the cement, lime, plaster, refractory,
smelting and chemical industry, for mining and the power
industry; construction, maintenance and commissioning of
facilities and installations for the cement, lime, plaster,
refractory, metallurgy and chemical industry, for mining and
the power and energy industry; construction consultancy
relating to facilities and installations for the cement,
lime, plaster, refractory, smelting and chemical industry,
for mining and the power industry. Engineering services, in particular planning, construction,
including selection, compilation and dimensioning of parts
of machine installations for the cement, lime, ceramic,
plaster, refractory, smelting and chemical industry, for
mining and the power industry and design and programming of
process automation installations; technological consultancy
and project planning in the field of installation
construction, namely in the field of the cement, lime,
plaster, ceramic, refractory, smelting and chemical
industry, for mining and the power industry; providing of
technical, geological and scientific expertise, in
particular, relating to the following sectors, cement, lime,
plaster, ceramic, refractory, smelting and chemical
industry, mining, power industry; land surveying; building
engineering, namely the technical preparation of building
projects, in particular, relating to the following sectors,
creation of industrial installations; physics [research],
namely energy calculations and simulations of industrial
processes, and calculation and simulations of mechanical
force distribution in static and dynamic installation parts;
conducting of technical tests by means of rock grinding and
dust sifting; providing of geological and scientific
surveys.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Furnaces and electric coolers for the cement, lime, plaster, ceramic, refractory, smelting, chemical, mining, and the power industries Building construction; installation and repair for/of facilities and installations for the cement, lime, plaster, refractory, smelting and chemical industry, for mining and the power industry; construction of facilities and installations for the cement, lime, plaster, refractory, metallurgy, mining, power, energy and chemical industries; construction consultancy relating to facilities and installations for the cement, lime, plaster, refractory, smelting and chemical industry, for mining and the power industry Engineering design services for cement, lime, plaster, refractory, smelting and chemical industry; Consultancy services in the field of design and development of engineering processes for the cement, lime, plaster, refractory, smelting and chemical industry; Design of cement factory buildings; Physics research, namely, providing energy, calculations and simulations of industrial processes; Testing of raw materials; Providing scientific surveys
55.
THERMAL TREATMENT OF MINERAL MATERIALS IN A REDUCING ATMOSPHERE USING ALTERNATIVE FUELS
An apparatus for thermal treatment of mineral materials may include a first combustion chamber, a second combustion chamber, and a reactor for the thermal treatment of mineral materials. The first combustion chamber is configured for burning a first fuel fed by a first fuel feed device, and the first combustion chamber and the second combustion chamber are connected via a first conduit for transferring hot gases from the first combustion chamber into the second combustion chamber. The second combustion chamber is configured for burning a second fuel that is different than the first fuel and is fed by a second fuel feed device. The second combustion chamber and the reactor are connected via a second conduit for transferring hot gases from the second combustion chamber into the reactor. The reactor has a third feed conduit for introducing a third fuel.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Furnaces, calcinators, preheaters and coolers for machines and parts of machines for the cement, lime, plaster, ceramic, refractory, smelting and chemical industry, for mining and the power industries. Construction; Installation and repair for/of facilities and installations for the cement, lime, plaster, refractory, smelting and chemical industry, for mining and the power industry; Construction, maintenance and commissioning of facilities and installations for the cement, lime, plaster, refractory, metallurgy and chemical industry, for mining and the power and energy industry; Construction consultancy relating to facilities and installations for the cement, lime, plaster, refractory, smelting and chemical industry, for mining and the power industry. Engineering services, in particular Planning, construction, including selection, compilation and dimensioning of parts of machine installations for the cement, lime, ceramic, plaster, refractory, smelting and chemical industry, for mining and the power industry and design and programming of process automation installations; Technical consultancy and project planning in the field of installation construction, namely in the field of the cement, lime, plaster, ceramic, refractory, smelting and chemical industry, for mining and the power industry; Providing of technical, geological and scientific expertise, in particular, Relating to the following sectors: Cement, lime, plaster, ceramic, refractory, smelting and chemical industry, mining, power industry; Land surveying; Building, namely the technical preparation of building projects, in particular, Relating to the following sectors: Creation of industrial installations; Physics [research], Namely energy calculations and simulations of industrial processes, and calculation and simulations of mechanical force distribution in static and dynamic installation parts; Conducting of technical tests by means of rock grinding and dust sifting; Providing of geological and scientific surveys.
57.
Method for handling melt samples in a steelworks laboratory, and steelworks laboratory
A method for the handling of melt samples in a steelworks laboratory may involve processing and/or analyzing a melt sample in at least one first treatment apparatus and subsequently transporting the melt sample via at least one first transport path to at least one second treatment apparatus where the melt sample is subjected to further processing and/or analysis. As part of the transporting step, the method may involve clamping the melt sample on a sample carrier so that the sample carrier is transported together with the clamped-in melt sample between the treatment apparatuses and is positioned in the treatment apparatuses for processing and/or analysis.
G01N 35/02 - Automatic analysis not limited to methods or materials provided for in any single one of groups ; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
G01N 19/06 - Investigating by removing material, e.g. spark-testing
G01N 23/223 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
G01N 33/205 - Metals in liquid state, e.g. molten metals
58.
Kiln comprising a protective segment at the kiln outlet
A kiln for firing cement clinker may include a tubular rotary drum that can be rotated about its central axis. The tubular rotary drum may have a discharge end at which the cement clinker leaves the kiln. A protective segment may be attached at the discharge end and may have an outward-facing wear surface and an inward-facing cooling surface. The kiln may include a cooling device for generating a cooling air flow that flows along the inward-facing cooling surface of the protective segment. The inward-facing cooling surface can include profile bodies that are pin-shaped. The profile bodies may be uniformly spaced apart, parallel to one another, and/or present over 20% to 60% of the inward-facing cooling surface.
The present invention relates to a cement production plant comprising a preheater for preheating raw meal, a calciner for calcining the preheated raw meal, a furnace with a furnace burner for firing the raw meal to form cement clinker, wherein the furnace has a combustion gas inlet for admitting a combustion gas with an oxygen content of 30% to 75% into the furnace, and a cooler for cooling the cement clinker, wherein the calciner and the furnace each have at least one respective fuel inlet for admitting at least one fuel into the calciner and the furnace, wherein the calciner and the furnace each have at least one respective inert gas inlet for respectively admitting inert gas into the calciner and the furnace.
A cooler for a cooling clinker of a cement production plant includes an aeration grate for conveying the clinker in a conveying direction, a ventilator for generating a cooling air flow that passes the aeration grate as a cross flow, and a measuring plane disposed above the aeration grate. The measuring plane includes a temperature measuring installation for ascertaining a temperature distribution in the measuring plane. The cooler includes an open-loop or closed-loop control installation to control a conveying rate of the clinker and/or a flow rate of the cooling air flow as a function of the ascertained temperature distribution. Further, a corresponding method can be utilized to operate a cooler for cooling clinker.
The present invention relates to a process for producing cement clinker, having the steps of: preheating raw meal in a preheater, calcining the preheated raw meal in a calciner, burning the preheated and calcined raw meal in a furnace to give cement clinker, cooling the cement clinker in a cooler, branching off a portion of the furnace offgases flowing out of the furnace as bypass gas, cooling the bypass gas in a mixing chamber with a cooling gas, and separating out dust present in the bypass gas, wherein the cooling gas is formed at least partly or completely from the bypass gas and/or the calciner offgas and/or the preheater offgas, and wherein the cooling gas is introduced into the mixing chamber in a ratio of 2 10:1 relative to the bypass gas.
A roller mill for comminuting bulk material, having a first grinding roller and a second grinding roller arranged opposite one another capable of being driven in opposite directions, wherein a grinding gap is formed between the grinding rollers, a floating bearing unit for receiving the first grinding roller and a fixed bearing unit for receiving the second grinding roller, wherein the floating bearing unit has two bearings, each receives one end of the first grinding roller, wherein a plurality of hydraulic actuators is mounted on the floating bearing unit for applying a force to the floating bearing unit, and wherein the bearings of the floating bearing unit are connected to one another via a synchronization device, wherein the synchronization device has a coupling element which, in a coupling position, prevents a relative movement of the bearings and, in a free position, permits a relative movement of the bearings.
The invention relates to a roller press device for milling input material, comprising: a fixedly mounted fixed roller having a roller shaft mounted so as to be at least approximately in a fixed position; a loosely mounted loose roller having a roller shaft that can be arranged in a variable position; a frame supporting at least the fixed roller and optionally also the loose roller; at least one force application unit acting on the loose roller at a force application point; wherein the fixed and loose rollers can be mounted and positioned relative to one another for applying a milling force; wherein the loose roller with the positionally variable roller shaft is mounted so as to pivot about a pivot axis in the manner of a one-sided lever such that the relative position of the loose roller relative to the fixed roller can be defined by said pivot movement, the one-sided lever being formed between the pivot axis and the force application point. This brings about not only advantages in terms of design. Furthermore, the invention relates to a corresponding method for milling input material.
Processes and plants for producing cement clinker, in which an oxygen- containing gas having a proportion of 15% by volume or less of nitrogen and a proportion of 50% by volume or more of oxygen is conveyed from a first section of the cooler directly adjoining the top of the furnace into the rotary furnace and is optionally additionally conveyed to the calciner, and where the total gas streams fed in to the combustion processes consist to an extent of more than 50% by volume (preferably more than 85% by volume) of oxygen.
The invention relates to methods and installations for producing cement clinker without recirculation of the preheater exhaust gases, wherein, in said preheater, the ratio of supplied solid to waste gas is set to greater than 1.0 kg solid to gas.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, metallurgical and chemical industries,
for the mining industry and for the power and energy sector,
namely excavators, bucket excavators, large bucket
excavators, spreaders, conveyor devices, hoisting devices
and hoisting units, belt conveyors, refiners and mills,
beaters and flattening machines, crushers and crusher
systems, fragmentizing machines, grinding machines and
systems comprising them, vacuum cleaners, pulverization
machines, compacting and vibrating machines, drilling
machines, separating machines, separators to separate solids
from liquids, classifiers to classify solids, transfer and
transport machines. Control devices [regulators], display devices, logging
devices, metering units. Industrial processing plants for the cement industry, the
lime industry, the gypsum industry, the refractory industry,
the metallurgical industry, the chemical industry, the
mining industry and the power and energy sector, namely
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment. Maintenance of equipment and plants for the cement, lime,
gypsum, refractory, metallurgical and chemical industries,
for mining and energy industry or the energy management. Training of personnel for the aforementioned plants. Drawing construction plans for the cement industry, the lime
industry, the gypsum industry, the refractory industry, the
metallurgical industry, the chemical industry, the mining
industry and the power and energy sector, in particular
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment; carrying out chemical, technical and
physical inspections as well as on-site inspections;
consultancy in the field of construction drafting,
consultancy relating to technical and scientific analysis;
testing and inspection services of equipment and plants for
the cement, lime, gypsum, refractory, metallurgical and
chemical industries, for mining and energy industry or the
energy management; creating computer programs to operate the
aforementioned plants; engineering services.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and parts of machines for the cement, lime, plaster, ceramic, refractory, metallurgy and chemical industry, for mining and the power and energy industries; Excavators, bucket wheel excavators, spreading machines, conveying machines and conveying installations, belt conveyors, grinding machines and mills, beating and pressing machines, crushers and crushing installations, shredders (machines), trueing machines and installations composed thereof; Dust aspirators, pulverising machines, compacting and vibration machines, drilling machines, separating machines, separators for separating solids from liquids, classifiers for classifying solids, transfer and conveying machines, mining machines; Machines for mixing, homogenising, dispensing, sorting, pelletising, crushing, transporting, conveying, packing and loading solid materials, port transport systems for solids; Combined containers and mixers for manufacturing concrete, containers for inclined conveying installations and machines for filling the aforesaid containers; Port cranes and transport systems for solids consisting thereof; Elevating apparatus for handling loads and systems consisting thereof, in particular for handling solids for cement works. Controllers (regulators), Devices with a screen, Recording apparatus, Dosimeters. Industrial treatment installations for the cement industry, the lime industry, the plaster industry, the ceramic industry, the refractory industry, the metallurgy industry, the chemical industry, the mining industry and the power and energy industry, namely furnaces, calciners, preheaters, coolers, separators for purifying air and gas. Construction, maintenance and commissioning of facilities and installations for the cement, lime, plaster, refractory, metallurgy and chemical industry, for mining and the power and energy industry. Providing of training for personnel operating the aforesaid installations. Construction drafting for the cement industry, the lime industry, the plaster industry, the ceramic industry, the refractory industry, the metallurgy industry, the chemical industry, the mining industry and the power and energy industry, namely furnaces, calciners, preheaters, coolers, separators for purifying air and gas; Conducting of chemical, technical and physical studies, and deposit site surveys; Provision of technical consultancy; Computer programming for operating the aforesaid installations; Engineering.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, metallurgical and chemical industries,
for the mining industry and for the power and energy sector,
namely excavators, bucket excavators, large bucket
excavators, spreaders, conveyor devices, hoisting devices
and hoisting units, belt conveyors, refiners and mills,
beaters and flattening machines, crushers and crusher
systems, fragmentizing machines, grinding machines and
systems comprising them, vacuum cleaners, pulverization
machines, compacting and vibrating machines, drilling
machines, separating machines, separators to separate solids
from liquids, classifiers to classify solids, transfer and
transport machines. Control devices [regulators], display devices, logging
devices, metering units. Industrial processing plants for the cement industry, the
lime industry, the gypsum industry, the refractory industry,
the metallurgical industry, the chemical industry, the
mining industry and the power and energy sector, namely
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment. Maintenance of equipment and plants for the cement, lime,
gypsum, refractory, metallurgical and chemical industries,
for mining and energy industry or the energy management. Training of personnel for the aforementioned plants. Drawing construction plans for the cement industry, the lime
industry, the gypsum industry, the refractory industry, the
metallurgical industry, the chemical industry, the mining
industry and the power and energy sector, in particular
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment; carrying out chemical, technical and
physical inspections as well as on-site inspections;
consultancy in the field of construction drafting,
consultancy relating to technical and scientific analysis;
testing and inspection services of equipment and plants for
the cement, lime, gypsum, refractory, metallurgical and
chemical industries, for mining and energy industry or the
energy management; creating computer programs to operate the
aforementioned plants; engineering services.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, metallurgical and chemical industries,
for the mining industry and for the power and energy sector,
namely excavators, bucket excavators, large bucket
excavators, spreaders, conveyor devices, hoisting devices
and hoisting units, belt conveyors, refiners and mills,
beaters and flattening machines, crushers and crusher
systems, fragmentizing machines, grinding machines and
systems comprising them, vacuum cleaners, pulverization
machines, compacting and vibrating machines, drilling
machines, separating machines, separators to separate solids
from liquids, classifiers to classify solids, transfer and
transport machines. Control devices [regulators], display devices, logging
devices, metering units. Industrial processing plants for the cement industry, the
lime industry, the gypsum industry, the refractory industry,
the metallurgical industry, the chemical industry, the
mining industry and the power and energy sector, namely
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment. Maintenance of equipment and plants for the cement, lime,
gypsum, refractory, metallurgical and chemical industries,
for mining and energy industry or the energy management. Training of personnel for the aforementioned plants. Drawing construction plans for the cement industry, the lime
industry, the gypsum industry, the refractory industry, the
metallurgical industry, the chemical industry, the mining
industry and the power and energy sector, in particular
ovens, calcinators, preheaters, coolers, separators for air
and gas treatment; carrying out chemical, technical and
physical inspections as well as on-site inspections;
consultancy in the field of construction drafting,
consultancy relating to technical and scientific analysis;
testing and inspection services of equipment and plants for
the cement, lime, gypsum, refractory, metallurgical and
chemical industries, for mining and energy industry or the
energy management; creating computer programs to operate the
aforementioned plants; engineering services.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and machine parts for the cement, lime, gypsum, ceramic, refractory, metallurgical and chemical industries, for the mining industry and for the power and energy sector, namely, excavators, bucket excavators, large bucket excavators, mechanical spreaders, chain conveyors, conveyors being machines, hydraulic conveyors, machines for conveying solids, pneumatic conveyors, roller conveyors, screw conveyors, mechanical and electronical hoists, hoists, portable hoist system, belt conveyors, milling cutters, milling machines, rolling mills, ball mills, crushers and crusher systems comprised of crushing machines for industrial purposes for the cement, lime, gypsum, refractory, metallurgical, chemical or mining industries; machines for fragmenting solid materials, grinding machines for the use for the cement, lime, gypsum, ceramic, refractory, metallurgical and mining industry and systems comprised primarily of them, vacuum cleaners, pulverization machines, compacting and vibrating machines, drilling machines, separating machines, separators to separate solids from liquids, classifying machines to classify solids, transfer and transport machines for the cement, lime, gypsum, ceramic, refractory, metallurgical and the mining industry Control devices being regulators, namely, computers, control units for regulating temperature, start-up electrical motors, control valves for regulating the flow of gases and liquids; display devices, namely, computer monitors, digital signage display panels, electronic display interfaces; logging devices, namely, electronic data loggers, metering units, namely, flow meters, gas meters, electronic metering faucet Industrial processing plants for the cement industry, the lime industry, the gypsum industry, the refractory industry, the metallurgical industry, the chemical industry, the mining industry and the power and energy sector, namely, pyroprocessing ovens, calcinators being ores calcination machines, grate and gas-suspension preheaters for kiln systems, air coolers for kiln systems, separators for air and gas for the purpose of cleaning and purifying Maintenance of equipment and plants for the cement, lime, gypsum, refractory, metallurgical and chemical industries, for mining and energy industry or the energy management Training of personnel for plants for the cement, lime, gypsum, refractory, metallurgical, chemical or mining industries Drafting of construction plans for others for the cement industry, the lime industry, the gypsum industry, the refractory industry, the metallurgical industry, the chemical industry, the mining industry and the power and energy sector, in particular ovens, calcinators, preheaters, coolers, separators for air and gas treatment; carrying out chemical, technical and physical inspections as well as on-site inspections for quality control and maintenance evaluation purposes; consultancy in the field of construction drafting, consultancy relating to technical and scientific analysis; testing and inspection services of equipment and plants for the cement, lime, gypsum, refractory, metallurgical and chemical industries, for mining and energy industry or the energy management; creating computer programs for others to operate the aforementioned plants; engineering services in the field of cement, lime, gypsum, refractory, metallurgical, chemical or mining industries
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, metallurgical and chemical industry,
for the mining and power industry. Measuring, signalling and control devices and instruments
for use in machines for the cement, lime, gypsum, ceramic,
refractory, metallurgical and chemical industry, for the
mining and power industry; computer programs. Repair and maintenance services in relation to machines and
machine parts for the cement, lime, gypsum, ceramic,
refractory, metallurgical and chemical industry, for the
mining and power industry; installation services relating to
machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, metallurgical and chemical industry,
for the mining and power industry.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly mills,
crushers, separators, precipitators, devices and equipment
for mixing, homogenizing, storing, dosaging, sorting,
fragmenting, conveying, packing and loading of solid
materials. Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly devices and
equipment for measuring, regulating, controlling,
monitoring, indicating and registering. Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly furnaces,
calciners, preheaters, coolers.
Machines and machine parts for the cement, lime, gypsum, ceramic, refractory, iron and steel and chemical industries, for mining and the power industry, particularly mills, crushers, separators, precipitators; devices and equipment for mixing, homogenizing, storing, dosaging, sorting, fragmenting, conveying, packing and loading of solid materials, namely, mixers, homogenizers, dosagers, sorters, fragmenters, conveyors, packers, and loaders of solid materials Machines and machine parts for the cement, lime, gypsum, ceramic, refractory, iron and steel and chemical industries, for mining and the power industry, particularly furnaces, calciners, preheaters, coolers
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly mills,
crushers, separators, precipitators, devices and equipment
for mixing, homogenizing, storing, dosaging, sorting,
fragmenting, conveying, packing and loading of solid
materials. Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly devices and
equipment for measuring, regulating, controlling,
monitoring, indicating and registering. Machines and machine parts for the cement, lime, gypsum,
ceramic, refractory, iron and steel and chemical industries,
for mining and the power industry, particularly furnaces,
calciners, preheaters, coolers.
09 - Scientific and electric apparatus and instruments
Goods & Services
Machines and parts thereof, namely, mills, crushers, separators, precipitators, mixers, homogenizers, dosagers, sorters, fragmenters, conveyors, packers, and loaders of solid material, all for use in cement, lime, gypsum, ceramic, refractory, iron and steel, mining, and power industries Furnaces, calciners, preheaters, and coolers for use in the cement, lime, gypsum, ceramic, refractory, iron and steel, mining, and power industries
Mills, crushers, grinders, fragmenters, and presses, all for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines et leurs parties pour l'industrie du ciment, de la
chaux, pour l'industrie chimique et l'industrie
sidérurgique, notamment broyeurs, cribleuses. Appareils de mesure, de commande et d'enregistrement,
appareils régulateurs. Machines et leurs parties pour l'industrie du ciment, de la
chaux, pour l'industrie chimique et l'industrie
sidérurgique, notamment fours, préchauffeurs,
refroidisseurs.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines and parts of machines for cement, lime, plaster,
ceramic, refractory, metallurgical, chemical, mining and
energy applications, including crushers, grinders, dust
collectors, separators, apparatus and instruments for
mixing, homogenizing, storing, sorting, adhering,
transferring, packing and loading solid matter. Machines and parts of machines for cement, lime, plaster,
ceramic, refractory, metallurgical, chemical, mining and
energy applications, including measuring, regulating,
controlling, monitoring, indicating, recording and metering
apparatus and instruments. Machines and parts of machines for cement, lime, plaster,
ceramic, refractory, metallurgical, chemical, mining and
energy applications, namely furnaces, calciners, preheaters
and coolers.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and parts of machines for the cement industry, the
lime industry, the plaster industry, the ceramics industry,
the refractory industry, the metallurgy industry, the
chemical industry, the mining industry and the energy
industry, particularly crushers, grinding machines, dust
extractors, separators, instruments and apparatus for
mixing, homogenizing, storing, sorting, pelleting,
transporting, packaging and loading solid materials. Instruments and apparatus for measuring, regulating,
controlling, monitoring, indicating, recording and metering. Machines and parts of machines for the cement industry, the
lime industry, the plaster industry, the ceramics industry,
the refractory industry, the metallurgy industry, the
chemical industry, the mining industry and the energy
industry, namely furnaces, calciners, preheaters, coolers. Assembly and commissioning of installations for the cement
industry, the lime industry, the plaster industry, the
refractory industry, the metallurgy industry, the chemical
industry, the mining industry and the energy industry. Training of personnel for the aforesaid installations. Preparation of plans (construction) with regard to
installations for the cement industry, the lime industry,
the plaster industry, the ceramics industry, the refractory
industry, the metallurgy industry, the chemical industry,
the mining industry and the energy industry, particularly
furnaces, calciners, preheaters, coolers; carrying out
chemistry, technology, physics surveys and petroleum
reservoir engineering, technical consultancy; computer
programming for operating the aforesaid installations;
engineering services.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
machines and parts thereof, namely mechanical mills, crushers, grinding rolls, precipitators, separators, mechanical mixers, homogenizers, sorters, fragmenters, tablet presses, pneumatic dispatchers, and conveyors, all for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries apparatus, namely process computers, samplers, X-ray fluorescence analyzers, processors, memories, monitors, and printers for measuring, regulating, controlling, monitoring, indicating, and registering solid materials furnaces, rotary kilns, calciners, preheaters, and coolers for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemcial industries storage silos made of concrete [erecting, assembling, and setting-up services for others of apparatus for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries] [conducting training courses in the operation of mechanical mills, crushers, grinding rolls, precipitators, separators, mechanical mixers, homogenizers, storage silos, sorters, fragmenters, conveyors, furnaces, rotary kilns, calciners, preheaters, coolers, tablet presses, pneumatic dispatchers, samplers, X-ray fluorescence analyzers, process computers, processors, memories, monitors, and printers, all for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries] [chemical, technical and physical research services in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries; mineral assaying; custom designing of computer programs for operating apparatus in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries; and consulting services in the field of industrial computer systems for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries]
Machines for crushing, grinding, processing of waste and for
recycling, for food, for extraction of hard materials, ores,
coal and stones; industrial extractors and, more
specifically, impact crushers, mills, drier mills, hammer
mills. Apparatus for capturing soluble pollutants contained in some
gases, pneumatic driers, rotary driers, band driers, chamber
driers, rapid driers, fluidized bed driers; machines for
drying and dedusting of hard materials, ores, coal and
stones.
Preheaters with double draught and turbulence chamber in the
form of heat exchangers assembled in series for revolving
tube furnaces, for stationary installations and intended for
processing of raw materials in the stone and clay industry,
with the exception of preheaters made of plastic.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines et leurs parties pour l'industrie du ciment, de la
chaux, pour l'industrie chimique et l'industrie
sidérurgique, notamment broyeurs, classificateurs. Appareils de mesure, de commande et d'enregistrement,
appareils régulateurs. Machines et leurs parties pour l'industrie du ciment, de la
chaux, pour l'industrie chimique et l'industrie
sidérurgique, notamment fours, préchauffeurs,
refroidisseurs.
Machines, appareils et leurs parties pour l'industrie du
ciment et de la chaux, l'industrie chimique et l'industrie
métallurgique, à savoir broyeurs, machines à trier ou à
classer. Machines, appareils et leurs parties pour l'industrie du
ciment et de la chaux, l'industrie chimique et l'industrie
métallurgique, à savoir fours, appareils de préchauffage,
refroidisseurs.
09 - Scientific and electric apparatus and instruments
Goods & Services
Appareils (compris dans cette classe) de contrôle, de
signalisation, de mesurage, de réglage et de surveillance
pour machines (exceptés ceux pour machines de l'industrie de
la mécanique de précision, de l'industrie photographique et
de l'industrie d'optique).
INSTALLATIONS OF INDUSTRIAL PARALLEL-FLOW OR CYCLONE-TYPE PREHEATERS IN THE FORM OF PRELIMINARY HEAT EXCHANGERS FOR ROTARY KILNS FOR TREATMENT OF RAW MATERIALS IN THE STONE AND EARTH INDUSTRIES
