6222), methylene methanedisulfonate (MMDS), where additives help minimise gas formation in the lithium-ion battery during charge/discharge and maintain the battery's performance. Positive electrode preparation consists of mechanofusion, and the negative electrode is prepared by grinding the negative electrode active material using high energy ball mill, or lithium may be used as the negative electrode. Then the lithium-ion battery is formed that consists of the positive electrode active material, negative electrode active material and electrolyte solution prepared, combined with polymer film as a separator.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
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
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 6/16 - Cells with non-aqueous electrolyte with organic electrolyte
The monitoring, recording and notification system for the operating equipment in the oil and gas production, especially the equipment used in a natural gas separation plant, wherein the monitoring, recording and notification system for the operating equipment comprises a mobile device with a web application designed for mobile device to record measured data of the operating equipment and to send the data via the internet through a firewall to a central management network, a centralized management system that stores and processes the operational equipment data, a display device that displays the data, a domain system that serves as a data repository, allowing data extraction for practical applications, and a responsible person who receives the data sent from the progressive web application server. The purpose is to develop the monitoring, recording and notification system for the operating equipment which enhances and speeds up the operation on the safety basis as well as sending notifications to the involved party whenever the measured values are out of range, while also allows a history tracking.
H04B 5/00 - Near-field transmission systems, e.g. inductive or capacitive transmission systems
G05B 15/02 - Systems controlled by a computer electric
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06Q 10/06 - Resources, workflows, human or project managementEnterprise or organisation planningEnterprise or organisation modelling
H04M 11/04 - Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
H04W 4/30 - Services specially adapted for particular environments, situations or purposes
3.
LITHIUM-ION BATTERY OF WHICH CATHODE COMPRISES MATERIAL WITH LITHIUM NICKEL MANGANESE COBALT OXIDE AS ITS CORE AND CARBON AS ITS SHELL
A lithium-ion battery that comprises cathode consisting of metal oxide of lithium nickel manganese cobalt as its core and carbon material as its shell, anode consisting of mesocarbon microbeads-silicon composite, wherein the preparation method of the said lithium-ion battery comprises preparation of materials used in making the cathode by mixing lithium nickel manganese cobalt oxide as its core and carbon material as its shell with mechanofusion process, and then adding conductive carbon and a binder. Materials used in making the anode are then prepared by mixing mesocarbon microbeads and silicon as an energy-storing material with high energy bah mill, and then adding conductive carbon, a binder and an organic solvent. Then the lithium-ion battery is assembled using the prepared cathode and anode with polymer film as an electrode separator and an electrolyte solution as an ion conductor.
H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
The present invention relates to a biomass-containing plastic composition comprising: (i) a plastic precursor which is el selected from one or more of bioplastic or conventional plastic or plastic blend thereof; (ii) a biomass which is a biomass byproduct deriving from a coffee roasting process such as: coffee chaff; (iii) a friction reducing agent such as: fluoro polymer or fluoro polymer derivatives; and (iv) an inorganic compound in carbonate form of group 2 of the periodic table. Furthermore, this invention also relates to the preparation process of said biomass-containing plastic composition for molding into various bioplastic products for various applications.
This invention is related to a method for electricity trading with infrastructure connecting between buyers and sellers, which allows the gathering of electricity from sellers to the infrastructure system of the service provider for futher distribution to buyers. The method comprises the following steps: the infrastructure system of the service provider gathers electricity volume information from sellers for futher distribution; the buyers bid on the price and volume of electricity that they would like to buy for the off-peak and on-peak hours in a processing, storing and displaying system of the service provider; the processing, storing and displaying system of the service provider records the information about the bidding price and volume of electricity from buyers and then performs ranking of the buyers before proceeding with trading. The electricity gathered and traded is the electricity generated from solar energy, and the purpose of this invention is to promote small electricity generation businesses for direct delivery and distribution to users in order to achieve continuous and stable growth.
Preparation of Biocellulose wound dressing comprising honey as an antimicrobial active ingredient consists of steps of purifying Biocellulose wound dressing by boiling Biocellulose in sodium hydroxide solution in an autoclave and adjusting for a neutral pH by re-boiling the obtained Biocellulose in distilled water or deionized water in an autoclave, and then soaking the obtained Biocellulose in organic acid. Subsequently, the Biocellulose is soaked in honey for a required period. Subsequent, excess honey is wiped off, and the Biocellulose is left at room temperature and then sterilized by gamma radiation.
A61L 15/40 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof
PTT Global Chemical Public Company Limited (Thailand)
PTT Public Company Limited (Thailand)
Inventor
Tarapoom, Nattapong
Sompech, Kawisra
Sirimungkalakul, Nichaporn
Abstract
A microchannel heat exchanger comprising: at least one high temperature heat exchanging plate and at least one low temperature heat exchanging plate stacked in an alternating sequence, wherein an inlet of high temperature fluid and an outlet of high temperature fluid are disposed in order to pass the high temperature fluid through each said high temperature heat exchanging plate, and an inlet of low temperature fluid and an outlet of low temperature fluid are disposed in order to pass the low temperature fluid through each said low temperature heat exchanging plate, wherein the high temperature heat exchanging plate comprising the high temperature microchannel and the low temperature heat exchanging plate comprising the low temperature microchannel, wherein said channels have a length extending in the flow direction of fluids, and the side wall of each said channel has a symmetric wavy pattern with the center line of each said channel as a symmetric axis, wherein the high temperature heat exchanging plate and the low temperature heat exchanging plate are arranged in the pattern in which the high temperature microchannel and the low temperature microchannel are aligned.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
8.
PURGING COMPOUND FOR CLEANING PLASTIC PROCESSING MACHINE
A purging compound for cleaning plastic processing machine used to compound or mold a polymeric resin that works well with low smoke and odor at the temperature range of 160-350 degree Celsius is disclosed. The purging compound is a virgin thermoplastic polymer comprising of ultrahigh molecular weight polymer, having a molecular weight from 1-10 Million g/mol, and fluoropolymer component.
The present invention relates to a biomass-containing plastic composition comprising: (i) a plastic precursor which is selected from one or more of bioplastic or conventional plastic or plastic blend thereof; (ii) a biomass which is a biomass byproduct deriving from a coffee roasting process such as: coffee chaff; (iii) a friction reducing agent such as: fluoro polymer or fluoro polymer derivatives; and (iv) an inorganic compound in carbonate form of group 2 of the periodic table. Furthermore, this invention also relates to the preparation process of said biomass- containing plastic composition for molding into various bioplastic products for various applications.
C08K 11/00 - Use of ingredients of unknown constitution, e.g. undefined reaction products
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
10.
BIOMASS-CONTAINING PLASTIC COMPOSITION AND PREPARATION PROCESS THEREOF
The present invention relates to a biomass-containing plastic composition comprising: (i) a plastic precursor which is selected from one or more of bioplastic or conventional plastic or plastic blend thereof; (ii) a biomass which is a biomass byproduct deriving from a coffee roasting process such as: coffee chaff; (iii) a friction reducing agent such as: fluoro polymer or fluoro polymer derivatives; and (iv) an inorganic compound in carbonate form of group 2 of the periodic table. Furthermore, this invention also relates to the preparation process of said biomass- containing plastic composition for molding into various bioplastic products for various applications.
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
C08L 27/18 - Homopolymers or copolymers of tetrafluoroethene
C04B 18/24 - Vegetable refuse, e.g. rice husks, maize-ear refuseCellulosic materials, e.g. paper
11.
A PREPARATION OF SODIUM BICARBONATE FROM CARBON DIOXIDE
A preparation of sodium bicarbonate from carbon dioxide (CO2) comprises of the following steps: prepare sodium compound solution by dissolving sodium compound in deionized water; prepare ammonia solution by dissolving ammonia in deionized water; mix sodium compound solution and ammonia solution together at temperature-controlled conditions and release carbon dioxide into the mixture, resulting in sodium bicarbonate product with white solid property; filter the product out of the solution and wash it with organic solvent; and let it dry a room temperature.
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED (Thailand)
PTT PUBLIC COMPANY LIMITED (Thailand)
Inventor
Tarapoom, Nattapong
Sompech, Kawisra
Sirimungkalakul, Nichaporn
Abstract
A microchannel heat exchanger comprising: at least one high temperature heat exchanging plate and at least one low temperature heat exchanging plate stacked in an alternating sequence, wherein an inlet of high temperature fluid and an outlet of high temperature fluid are disposed in order to pass the high temperature fluid through each said high temperature heat exchanging plate, and an inlet of low temperature fluid and an outlet of low temperature fluid are disposed in order to pass the low temperature fluid through each said low temperature heat exchanging plate, wherein the high temperature heat exchanging plate comprising the high temperature microchannel and the low temperature heat exchanging plate comprising the low temperature microchannel, wherein said channels have a length extending in the flow direction of fluids, and the side wall of each said channel has a symmetric wavy pattern with the center line of each said channel as a symmetric axis, wherein the high temperature heat exchanging plate and the low temperature heat exchanging plate are arranged in the pattern in which the high temperature microchannel and the low temperature microchannel are aligned.
F28F 13/12 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
F28F 3/12 - Elements constructed in the shape of a hollow panel, e.g. with channels
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
13.
PURGING COMPOUND FOR CLEANING PLASTIC MOLDING MACHINE AND MIXING MACHINE
The invention discloses purging compound for cleaning plastic molding machine and mixing machine that works well in 200-350 degree Celsius. Purging compound for cleaning plastic molding machine and mixing machine according to this invention comprises thermoplastic; main plastic mixture that comprises high-density polyethylene (HDPE), polyethylene glycol 8000, and inorganic filler; and additive mixture that comprises low-density polyethylene (LDPE), polyethylene glycol 20000, and inorganic filler.
A dual level skid-mounted metering unit (1-100) comprises a structural frame, a gas outlet (1-07), a gas inlet (1-10) connected to a ball valve (1-01), a first level (L1) with a first run connected in parallel with a second run, and a second level (L2). The first run and the second run each includes a butterfly valve (1-02) connected in series with a filter (1-05) and a pressure control valve (1-03). The second level (L2) connecting to the first level (L1) at one end and to the gas outlet (1-07) at the other end, includes a flow meter (1-06) connected in parallel with a bypass path (1-12). Each pressure control valve (1-03) may have an integrated pressure safety valve (1-04), which can have a blowdown in the range of 0.5-2 percent. The flow meter (1-06) has an intake pipe (1-11), whose length can be shortened to four times of pipe diameter to further reduce volumetric space of the skid-mounted metering unit (1-100).
Disclosed microscale reactors comprise lamina for carrying out multi-phase reactions for making desired chemical products, such as biohydrogenated diesel (BHD). Microreactor embodiments include a bottom clamp plate, a top clamp plate, and at least one catalyst plate positioned between and operatively associated with the bottom clamp plate and the top clamp plate. Catalyst plates include a catalyst associated for catalyzing the production of product from feedstock. To address the problems encountered when using microchannel reactors, the microscale-based reactors may include a mixer plate assembly and/or at least one catalyst lamina comprising an array of microscale posts. Disclosed microreactor systems for producing BHD include a feedstock source, a hydrogen source and an inert gas source each fluidly coupled to respective microreactor inlets. Certain method embodiments include operating a microreactor or a microreactor system to produce BHD from a suitable feedstock selected from animal fats, vegetable oils, or combinations thereof.
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED (Thailand)
PTT PUBLIC COMPANY LIMITED (Thailand)
Inventor
Tarapoom, Nattapong
Vacharanukrauh, Treerat
Sompech, Kawisra
Srithammarat, Wannawijit
Klannark, Supawish
Sirimungkalakul, Nichaporn
Sornchamni, Thana
Chuvaree, Rungroj
Abstract
A heat exchanger for exchanging heat of fluids having different temperatures, comprising: at least one smooth heat exchanging plate; at least one high temperature heat exchanging plate; and at least one low temperature heat exchanging plate stacked in an alternating sequence, wherein an inlet of high temperature fluid and an outlet of high temperature fluid are disposed in order to pass a high temperature fluid through each said high temperature heat exchanging plate, and an inlet of low temperature fluid and an outlet of low temperature fluid are disposed in order to pass a low temperature fluid through each said low temperature heat exchanging plate, wherein said high temperature heat exchanging plate and said low temperature the heat exchanging plate comprising a high temperature channel and a low temperature channel, wherein said channels have a length extending in a flow direction of said fluids and a side wall of each said channel has a symmetric wavy pattern with the center line of said channel.
F28F 13/12 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 9/02 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the heat-exchange media travelling at an angle to one another
F28F 3/00 - Plate-like or laminated elementsAssemblies of plate-like or laminated elements
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
F28F 3/12 - Elements constructed in the shape of a hollow panel, e.g. with channels
17.
A BIOPLASTIC COMPOSITION COMPRISING BIOMASS AS A COMPONENT AND A PRODUCTION PROCESS
This invention discloses a bioplastic composition comprising biomass as a component comprising a plastic compound resin comprising polybutylene succinate (PBS), polylactic acid (PLA), and additives selected from biomass from the coffee roasting processes, i.e. silver skin of coffee (SSC); and/or at least one fluoropolymer or fluoropolymer derivative as a friction reducing agent. This invention also relates to a process of pretreating the silver skin coffee for using as an additive for bioplastic resin to produce various products or using as a natural color masterbatch together with other plastics via extrusion, injection molding, compression and thermoforming processes in the industrial level.
This invention discloses a bioplastic composition comprising biomass as a component comprising a plastic compound resin comprising polybutylene succinate (PBS), polylactic acid (PLA), and additives selected from biomass from the coffee roasting processes, i.e. silver skin of coffee (SSC); and/or at least one fluoropolymer or fluoropolymer derivative as a friction reducing agent. This invention also relates to a process of pretreating the silver skin coffee for using as an additive for bioplastic resin to produce various products or using as a natural color masterbatch together with other plastics via extrusion, injection molding, compression and thermoforming processes in the industrial level.
The present invention relates to a process of preparing a chloride adsorbent with natural binder wherein the organic binder is used to bind metal oxide powder altogether and polymethyl methacrylate (PMMA) or carbon black is used as porogen. The chloride adsorbent is then extruded, left at room temperature, dried and burned to form pores. The prepared adsorbent can efficiently remove the chloride compounds in both forms of inorganic chloride e.g. hydrogen chloride (HCI), organic chloride e.g. vinyl chloride (VCI) and trichloro ethylene (TCE) from the hydrogen stream generated from the continuous catalytic reforming unit, in the actual operation in the oil refinery and aromatic substance production facilities. The adsorbent prepared according to the present invention contains metal oxide of zinc in an amount of up to 99.5-99:8 % by weight.
B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B01J 20/30 - Processes for preparing, regenerating or reactivating
20.
METHOD FOR PRODUCING BIOCHEMICALS FROM CO2 FERMENTATION
The invention provides a method for direct production of biochemicals such as butanol, ethanol and butyric acid from CO2 as primary carbon source via fermentation without photosynthesis. The microorganisms used for this fermentation process are Clostridium CGI and Clostridium HDi. The culture medium for this method has been modified to be suitable for growing Clostridium CGI and Clostridium HDi. In fermentation step, small amount of carbohydrates may be added to enhance productivity rate.
The current disclosure concerns embodiments of a microscale-based reactor with small time and length scales, typically on the order of seconds to fractions of a second and less than a millimeter in at least one dimension, respectively, that improve mass and heat transfer. Disclosed microscale reactors comprise lamina for carrying out multi -phase reactions for making desired chemical products, such as biohydrogenated diesel (BHD). Microreactor embodiments typically comprise a bottom clamp plate, a top clamp plate, and at least one catalyst plate positioned between and operatively associated with the bottom clamp plate and the top clamp plate. Catalyst plates include a catalyst associated therewith for catalyzing the production of product from a suitable feedstock. To address the problems encountered when using microchannel reactors, the microscale-based reactors may comprise a mixer plate assembly and/or at least one catalyst lamina comprising an array of microscale posts. Disclosed microreactor systems for producing BHD include a feedstock source, a hydrogen source and an inert gas source each fluidly coupled to respective microreactor inlets. Additional embodiments concern plural microreactors or microreactor systems operating in parallel, potentially under computer control. Certain method embodiments include operating a microreactor or a microreactor system to produce BHD from a suitable feedstock selected from animal fats, vegetable oils, or combinations thereof.
An aluminum alloy for sacrificial anode comprising by weight silicon from 0.01% to 0.2%), copper 0.005%) or less, iron 0.1 % or less, manganese less than 0.1 %>, zinc from 3% to 7%, indium from 0.01 % to 0.02%, cadmium 0.002%> or less, an activator or a refiner from 0.01 % to 0.30%> and a remainder of aluminum and its impurities. The activator or a refiner comprises gallium, zinc oxide, titanium or titanium dioxide.
The invention discloses an apparatus for application of corrosion control compounds into pipe flanges 10 comprising a pressure generator unit 15, an injection unit 20 and a flange belt 25. The pressure generator unit 15 is configured to supply pressure to the injection unit 20 that communicates to said pressure generator unit 15. The injection unit 20 comprising a corrosion control compound chamber 60 configured to contain corrosion control compound wherein the corrosion control compound is driven out of the corrosion control compound chamber 60 via an outlet 75 arranged on a closure 70 of the corrosion control compound chamber 60 into a delivering tube 30 and toward the flange belt 25 assembled onto a pipe flanges where the corrosion control compound is manipulated to fill flange gaps at the said pipe flange.
F16L 23/16 - Flanged joints characterised by the sealing means
F16L 58/18 - Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
F16J 15/02 - Sealings between relatively-stationary surfaces
B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
24.
SYSTEM AND METHOD FOR TREATING SAGD PRODUCED WATER OR OTHER FLUIDS USING HOLLOW FIBER DCMD MODULES
A produced water treatment system includes a conduit configured for passing a heated produced water stream therethrough, the heated produced water stream including chemical contaminants comprising naphthenic acid at a concentration greater than approximately 50 ppm and acetone at a concentration greater than approximately 5 ppm; a permeate reservoir; a cooling unit fluidically coupled to the permeate reservoir and configured for receiving permeate therefrom; a pump fluidically coupled to the cooling unit and configured for outputting a permeate stream at a temperature lower than that of the heated produced water stream; a plurality of hollow fiber direct contact membrane distillation (DCMD) modules, each of which is fluidically coupled for receiving the heated produced water stream and the permeate stream in crossflow configuration; and an outlet for providing a treated water stream that contains essentially no naphthenic acid and less than approximately 1.5 ppm of acetone.
In an embodiment, a provided liquid hydrocarbon having an initial total mercury content is washed with deionized water in a first stage of a sequential mercury extraction process to produce a first reduced mercury content liquid hydrocarbon, which is subsequently washed with an aqueous potassium permanganate solution or other type of aqueous mercury extraction agent (e.g., an aqueous potassium iodide, potassium dichromate, and/or potassium thiosulfate solution) in a second process stage to produce a second reduced mercury content liquid hydrocarbon. The first and second process stages can result in the second reduced mercury content liquid hydrocarbon having a total mercury content reduction greater than approximately 80% of the provided liquid hydrocarbon's total mercury content, and a reduction in each of inorganic mercury, organic mercury, and elemental mercury compared to the provided liquid hydrocarbon. Successive process stages (e.g., first, second, third, etc..) can each utilize a distinct mercury extraction agent.
The present disclosure relates to natural gas purification. More particularly, the present disclosure relates to a system and process for removing impurities from a natural gas stream in a floating environment, such as on a ship or barge, which carries a membrane contactor that includes at least one hydrophobic membrane module having a plurality of PTFE hollow fiber membranes (e.g., including or consisting of microporous PTFE membranes).
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
27.
PROCESS FOR MANUFACTURING LACTIDE FROM PLASTICS HAVING POLYLACTIC ACID
A process for manufacturing lactide from plastics having polylactic acid (PLA-based plastics) comprises preparing PLA-based plastics, accelerating decomposition of polylactic acid in the plastics to provide low molecular weight polylactic acid, and thermal decomposing the low molecular weight polylactic acid to provide lactide. Also, the process further comprises minimizing size of the PLA-based plastics after the PLA-based plastics preparation step, and purifying lactide after thermal decomposing low molecular weight polylactic acid to provide lactide.
C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
C08J 11/14 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
28.
A SYSTEM AND A PROCESS FOR ENHANCING EFFICIENCY OF CO2 REMOVAL FROM NATURAL GAS STREAM
A system and process for removal of CO2 from natural hydrocarbon gas and liquid stream. The system comprising a first separation unit installed at a wellhead in communication to a gas reservoir or multiple gas reservoirs, and located at an offshore location; a second separation unit installed at a central processing platform and located at a remote offshore location; a computerized controller unit linked to the said first and second separation units; and an Onshore Facilities located on shore. The first separation unit is configured to process hydrocarbon: gas and liquid to lower the CO2 content and contaminants prior to feeding the hydrocarbon gas and liquid with targeted CO2 content and contaminant and with controlled pressure, temperature and flow rate to the second separation unit to be further processed to further remove CO2 content and contaminants by the second separation unit.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
C07C 7/11 - Purification, separation or stabilisation of hydrocarbonsUse of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
C10G 29/04 - Metals, or metals deposited on a carrier
F25J 3/02 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
29.
METHOD OF PRODUCING DIESEL FUEL USING ONE OR MORE RENEWABLE-BASED FUEL SOURCES
The present disclosure provides a process for producing diesel boiling range hydrocarbons for fuel purposes. An embodiment of the present disclosure relates to a process for producing diesel fuel by way of input fuel source streams that simultaneously include at least one petroleum- based fuel source and at least one renewable-based fuel source. The process for producing a diesel boiling range hydrocarbon can include contacting at least one fossil-based oil and at least one renewable based oil with hydrogen in the presence of a catalyst (e.g., a NiMo based catalyst, such as at least substantially amorphous micro-mesoporous Nickel/Molybdenum oxides, possibly on Al203) and performing a separation procedure to obtain the diesel boiling range hydrocarbon. A diesel boiling range hydrocarbon is also provided.
C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
C10L 1/04 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons
patents
