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Document Title |
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7223296 |
Hydrogen generation system and fuel cell system having the same
A hydrogen generation system may include a burner unit that generates combustion gas and a combustion gas passage through which the combustion gas generated by the burner unit flows. A reformer,...
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6972085 |
Continuous coking refinery methods and apparatus
A system for refining hydrocarbon containing materials in a continuous coking mode may provide a pyrolyzer ( 1 ) which may be inclined to effect a liquid seal between a liquid conduction...
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6881303 |
Method and system for pyrolyzing plastic and pyrolysate product
A plastic as a material to be treated and an additive such as unsaturated fatty acid oil are mixed, and the mixture is heated in a pyrolysis tank at a temperature of 300° C. to 450° C. by a...
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6777581 |
Method for transformation of polyolefine wastes into hydrocarbons and a plant for performing the method
A subject of the invention is a method for transformation of polyolefin wastes into hydrocarbons and a plant for carrying thereof. According to the method, disintegrated polyolefin raw material is...
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6774271 |
Method and system of converting waste plastics into hydrocarbon oil
A system and method of converting waste plastics into hydrocarbon oil comprises a thermal cracking reactor, into which the waste plastics are cracked at a temperature in the range of 270-800° C....
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6683227 |
Resource recovery of waste organic chemicals by thermal catalytic conversion
A process for the thermocatalytic conversion of waste organic materials (e.g., waste tires) into reusable hydrocarbons is provided. The process entails providing the feedstock and catalyst...
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6504068 |
Method for converting a plastic waste into oil in a stainless steel reactor
A method of converting a plastic waste into oil by decomposing the plastic waste by a reaction using water in a supercritical or near supercritical region as a reaction medium. In this method, the...
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6423878 |
Process and apparatus for the controlled pyrolysis of plastic materials
An apparatus for the pyrolysis (cracking) of a polymeric material consisting of a reactor provided with a molten catalyst bed and a feeding extruder for introducing the polymeric material into the...
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6310264 |
Method for processing material comprising aluminum and plastic
A method for processing material comprising combinations of aluminum and plastic, such as aluminum bottle caps having a plastic coating, comprising the steps of: pyrolyzing the plastic in an inert...
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6271427 |
Method for recovery of carbon and combinations of hydrocarbons from polymers, preferably in the form of disposed tires, by pyrolysis in a pyrolysis reactor
The invention relates to a method for the recovery of carbon and combinations of hydrocarbons from discarded tyres or similar polymeric material by pyrolysis, using a reactor (3) in which the...
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6255547 |
Method of obtaining liquid fuels from polyolefine wastes
The subject of the invention is the method of obtaining liquid fuels from polyolefine wastes. According to the method, properly disintegrated polyolefines in an amount of 100 parts y weight are...
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6204421 |
Method of disposing of waste in a coking process
A method for recycling a waste stream containing water and solids comprises (a) removing water from the waste stream to produce a second stream containing less than 60% by weight water, (b) drying...
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6184427 |
Process and reactor for microwave cracking of plastic materials
A process of activated cracking of high molecular organic waste material which includes confining the organic waste material in a reactor space as a mixture with a pulverized electrically...
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6172271 |
Method and apparatus for reclaiming oil from waste plastic
This invention provides a method for reclaiming oil from waste plastic in such a way that thermosetting resins and solid foreign matter in the plastic will not pose a problem. This method greatly...
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6139723 |
Iron-based ionic liquid catalysts for hydroprocessing carbonaceous feeds
A highly dispersed iron-based ionic liquid or liquid-gel catalyst which may be anion-modified and metals-promoted has high catalytic activity, and is useful for hydrocracking/hydrogenation...
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6084139 |
Method for processing waste or biomass material
The invention relates to a method for processing waste or biomass material into valuable products such as, for example, combustible gases, which is characterized in that (a) the waste or biomass...
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6060631 |
Process for the conversion of plastic to produce a synthetic crude oil
A process for the conversion of plastic to produce a synthetic crude oil by means of separating a liquefied plastic into a lower boiling fraction and a higher boiling fraction containing...
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5998682 |
Processes and apparatus for energy recovering through waste classification and calcination
The invention provides a process for energy recovery through waste classification and calcination, and an apparatus therefor; the process comprises crushing and sorting various types of wastes, and...
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5973217 |
Method for processing recycled or scrap plastics
According to the process described, old or waste plastics are depolymerized into a pumpable phase and a volatile phase to allow recovery of chemical raw materials and liquid fuel components. The...
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5969201 |
Process for the conversion of plastic to produce a synthetic crude oil
A process for the conversion of plastic to produce a synthetic crude oil by means of contacting the plastic with a hydrocarbonaceous recycle stream in a liquefying zone operated at liquefying...
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5917102 |
Device for depolymerizing used and waste plastics
The invention relates to a device for depolymerizing used and waste plastics, comprising a closed reactor and a circulation system the mildly heating of the reactor contents connected to the...
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5902915 |
Process for producing liquid hydrocarbons
A process for producing liquid hydrocarbons from hydrocarbon materials is disclosed. The hydrocarbon materials are heated to a temperature above 400° C. thereby producing a gas stream. A gaseous...
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5895827 |
Process of recovering useful material through cracking of plastic material
There is provided a process to recover phthalic anhydride from a plastic material which contains a phthalate ester as a plasticizer comprising the steps of: (a) heating the plastic material so that...
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5865956 |
Process and apparatus for the conversion of sludges
A process for the conversion of organic sludges, the process comprising the steps of: (a) feeding dried sludge through a first reactor (16); (b) heating the dried sludge in the first reactor...
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5856599 |
Process for continuously preparing oil from waste plastics and apparatus therefor
A technique of preparing oil from waste plastics, especially the one to which a mechanism of an extrusion molding machine is applied, is provided wherein an effective control of a decomposition...
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5846385 |
Process and apparatus for energy recovering through waste classification and calcination
The invention provide a process for energy recovering through waste classification and calcination and an apparatus therefor, comprises crushing and sorting various types of wastes and by means of...
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5841011 |
Process for producing light-weight oil from waste plastics containing phthalic polyester and/or polyvinyl chloride
Light-weight oil having a high octane number is produced from waste plastics containing phthalic polyester and/or polyvinyl chloride at a high yield without producing a phthalic sublimate or a...
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5821396 |
Batch process for recycling hydrocarbon containing used materials
A pyrolysis batch process is disclosed for recycling hydrocarbon containing used material such as plastics including ABS, polystyrene styrene and other non-chlorinated hydrocarbons, car fluff such...
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5608136 |
Method and apparatus for pyrolytically decomposing waste plastic
Disclosed is a method and an apparatus for pyrolytically decomposing waste plastic, e.g. PVC, to recover light fuel oil. The invention enables to prevent the product from contamination by halogen...
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5605551 |
Process for the thermal conversion of biomass to liquids
A high conversion of biomass, such as wood, sawdust, bark, or agricultural wastes, to liquids is obtained bypyrolysis at short reaction tines in a reactor capable of high heat transfer rates; the...
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5543061 |
Reforming process and apparatus
This disclosure relates to a processor comprising means (10,11,12,110,111,112) for mixing a process material with a process liquid (13,113) (such as water) and forming an emulsion or slurry. Means...
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5411714 |
Thermal conversion pyrolysis reactor system
A thermal conversion pyrolysis reactor system (10) is provided for use in providing a continuous flow type pyrolysis reaction for conversion of carbonizable input materials ("MW") (12). The reactor...
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5369215 |
Depolymerization method for resource recovery from polymeric wastes
Polymeric feedstocks, such as scrap or waste tires, rubber, and plastics, in a size range of -6 to +25 mesh are washed with an organic solvent to remove stabilizing additives which have migrated to...
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5368723 |
Method of and apparatus of producing low boiling point hydrocarbon oil from waste plastics or waste rubbers
Waste plastics are heated so as to be thermally decomposed and produce a vapor product containing oil and gas components. The vapor product is brought into contact with a solid acid catalyst...
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5269947 |
Thermal depolymerizing reforming process and apparatus
This disclosure relates to a processor comprising means for mixing a process material with a process liquid (such as water) and forming an emulsion or slurry. Means is provided for pressuring and...
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5114541 |
Process for producing solid, liquid and gaseous fuels from organic starting material
A process for producing solid, liquid and gaseous fuels comprising the use of an organic starting material selected from a bio-mass of microbial, vegetable or animal origin and sediments or garbage...
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4994169 |
Oil recovery process and apparatus for oil refinery waste
A process and apparatus for the recovery of oil from aqueous oil refinery waste involves mixing the waste with a fluidizing oil and evaporating the water from the mixture in a plurality of stages....
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4941952 |
Process for the treatment of waste material
In the treatment of hydrocarbon-containing waste material, in particular plastic-containing waste material, by pyrolysis, gases containing hydrogen halide compounds which are formed are neutralized...
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4935038 |
Process for recovery of usable gas from garbage
In a process for the recovery of usuable gas from garbage by pyrolysis, the garbage is sorted into a heavy wet vegetable portion and a light dry portion. The light portion is pressed into pellets...
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4927430 |
Method for producing and treating coal gases
A method of generating a de-sulphurized volatile matter and a relatively low Btu gas includes the initial step of pyrolyzing coal to produce volatile matter and a char. The volatile matter is fed...
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4883499 |
Process adapted to produce synthesis gas and activated carbon from organic input material
An improved gasification system, in which synthesis gas is produced through the operation of a fuel gas production bed comprising an upper layer (66) of organic input material, typically in the...
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4871426 |
Process for reprocessing waste material
A liquid fraction and a gas fraction produced during the reprocessing of waste material containing CH compounds by pyrolysis, have a mass ratio approximately equal to 1. Since the liquid fraction...
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4840129 |
Pyrolysis system
A pyrolysis system for trash and refuse utilization having a heated low temperature carbonization drum with a device for feeding material to be carbonized located at one end face of the drum, a...
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4822935 |
Hydrogasification of biomass to produce high yields of methane
A process for hydrogasification of biomass to produce high yields of methane utilizes a reactor capable of carrying out rapid pyrolysis. Biomass particles, hydrogen, particles of a suitable...
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4795841 |
Process for upgrading biomass pyrolyzates
Pyrolyzate oil is made amendable to hydrotreatment without substantial coking problems by means of pre-treatment with hydrogen at temperatures in the range of 250° to 300° C.
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4747938 |
Low temperature pyrolysis of coal or oil shale in the presence of calcium compounds
A coal pyrolysis technique or process is described in which particulate coal is pyrolyzed in the presence of about 5 to 21 wt. % of a calcium compound selected from calcium oxide, calcined...
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4686007 |
Method of thermally decomposing polymeric material
A polymeric material containing solids in the form of metal and/or cord lumps is partially thermally decomposed to produce a suspension of the polymeric material containing solids in the form of...
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4652686 |
Process for producing hydrocarbons from biological sludge
A process for producing hydrocarbons from biological sludge, wherein the sludge is treated at a temperature of from 300° to 600° C. and at a pressure of from 100 to 500 bar to cause cracking of...
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4618736 |
Conversion of a municipal waste to fuel
A process for converting cellulose-containing refuse into a fuel comprising forming a suspension of said cellulosic material in a polycyclic hydrogen donor substance and hydrogenating the...
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4599141 |
Process for the thermal and chemical destruction of toxic and infectious biological materials
A process for the destruction of biological waste products comprises the steps of heating said waste products in a sealed chamber, e.g. at 600° C.-850° C., to volatize volatiles and to pyrolyze...
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