| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 048111000 |
Wood
| 19 |
| 048113000 |
Furnaces
| 10 |
| 048101000 |
Coal
| 8 |
| 048108000 |
Water | 4 |
| 20130118076 | INTEGRATED PROCESS FOR TREATMENT AND GASIFICATION OF BITUMINOUS FEEDSTOCKS BY CHEMICAL LOOPING COMBUSTION - The object of the invention is a process for treating bituminous feedstocks wherein the energy required to separate the organic and mineral fractions of said bituminous feedstocks in a treatment unit powered by hot water is provided by chemical looping combustion (CLC). | 05-16-2013 |
| 20090249692 | Reaction Device - A reaction device | 10-08-2009 |
| 20110239540 | Rotating hydrogen/browns gas generator seperator motor - A re-circulating system of which utilizes rotating force, resulting in separation of optional combinations of either and/or water, fuel, air mixtures, and conductor plates. The conductor plates when energized cause molecules to separate into a gaseous state known as browns gas. Whereby resulting in increased temperature, pressure and volume which in turn forcibly directs the water/exhaust mixture outward into a water/exhaust fluid accelerator distribution assembly resulting in ejection of water at great velocity of which is usable as an energy source. | 10-06-2011 |
| 20140150342 | SYSTEM AND PROCESS FOR THE PRODUCTION OF SYNGAS AND FUEL GASSES - The production of gasses and, more particularly, to systems and methods for the production of syngas and fuel gasses including the production of hydrogen are set forth. In one embodiment system and method includes a reactor having a molten pool of a material comprising sodium carbonate. A supply of conditioned water is in communication with the reactor. A supply of carbon containing material is also in communication with the reactor. In one particular embodiment, the carbon containing material may include vacuum residuum (VR). The water and VR may be kept at desired temperatures and pressures compatible with the process that is to take place in the reactor. When introduced into the reactor, the water, the VR and the molten pool may be homogenously mixed in an environment in which chemical reactions take place including the production of hydrogen and other gasses. | 06-05-2014 |
| 048099000 |
Coal and water | 4 |
| 20090249691 | Apparatus and Method for Gasifying Solid Fuel - Apparatus for gasifying a solid fuel that supplies a solid fuel such as coal by dry condition to a gasification furnace of an entrained-bed type is constructed so as to be able to collect the char discharged from the gasification furnace and re-supply the char to the furnace without using a lock hopper and without changing the char into slurry form. | 10-08-2009 |
| 20130247465 | HYDROCARBON FEEDSTOCK GASIFIER - A hydrocarbon feedstock gasifier (gasifier) is provided with: a heat transmission surface disposed within a gasification region of a gasifier configured from a pressure vessel for generating produced gas by partially oxidizing coal which is a hydrocarbon feedstock; a heat exchanger disposed on the path of a circulation line for a circulation medium circulating within the heat transmission surface and for exchanging the heat of the circulation medium; and a circulation pump for circulating the circulation medium. | 09-26-2013 |
| 20140208649 | SYSTEM AND METHOD FOR THE PREPARATION OF COAL WATER SLURRIES - Disclosed embodiments include a feedstock preparation system that includes a first slurry preparation system that may receive a first portion of a solid fuel to generate a first fuel slurry using the first portion of the solid fuel and a liquid and second slurry preparation system separate from the first slurry preparation system that may receive a second portion of the solid fuel and the first fuel slurry. The second slurry preparation system may produce a second fuel slurry using the second portion of the solid fuel and the first fuel slurry. The first fuel slurry has a first particle size distribution and the second fuel slurry has a second particle size distribution, and the first and second particle size distributions are different. | 07-31-2014 |
| 20140259924 | Methods and Systems of Producing a Particulate Free, Cooled Syngas Product - Methods and systems for gasifier system are provided. The system includes a two-stage particulate separator having a side draw-off connector configured as a first virtual impactor, the first virtual impactor configured to separate a substantially particulate free flow of a reaction product from a particulate laden flow of the reaction product. The two-stage particulate separator also includes a transfer line coupled downstream of said draw-off connector, a second virtual impactor coupled downstream of the transfer line, and a quench chamber coupled downstream from the second virtual impactor, such that the quench chamber is configured to receive at least the particulate laden flow of the reaction product. | 09-18-2014 |
| 048102000 |
Oil | 4 |
| 20130118075 | System And Method For Thermal Conversion Of Carbon Based Materials - The present invention relates to a system for thermal conversion of carbon based materials into combustible oil and/or gas. More specifically, said system comprises: a first fluid bed reactor, a second vapour wash reactor, a third fractionation reactor, a fourth moving bed reactor, a fifth fluid bed reactor and a sixth gasification reactor. | 05-16-2013 |
| 20120167464 | PLASMA-ASSISTED CATALYTIC REFORMING APPARATUS AND METHOD - A plasma-assisted catalytic reforming apparatus includes a feeder, a plasma reactor, a reforming reactor and a pre-heater. A first reforming cavity of the reforming reactor is connected to a plasma cavity of the plasma reactor, and the reforming reactor is inside a pre-heating cavity of the pre-heater. A pre-heating pipe of the pre-heater is connected between a mixing room of the feeder and the plasma cavity and partially disposed inside the pre-heating cavity. The first reforming cavity is inside a second reforming cavity of the reforming reactor. An end of a recirculation pipe of the reforming reactor is connected to a first reforming cavity opening of the first reforming cavity and partially disposed inside the first reforming cavity. Another end of the recirculation pipe passes a second reforming cavity outlet of the second reforming cavity and partially disposed inside the pre-heating cavity. A plasma-assisted catalytic reforming method is also provided. | 07-05-2012 |
| 20100319253 | PROCESS AND PLANT FOR REFINING RAW MATERIALS CONTAINING ORGANIC CONSTITUENTS - A process for refining raw materials containing oil and/or bitumen includes supplying water and the raw materials to an expulsion stage and/or an expulsion stage and a downstream gasification stage to obtain solids containing non-evaporated fractions of heavy hydrocarbons and to expel hydrocarbonaceous vapour. The expelled hydrocarbonaceous vapour is supplied to a processing stage and is further processed to expel hydrocarbonaceous vapour to obtain processing stage products which are separated and withdrawn. The solids from the expulsion stage and/or the expulsion stage and the downstream gasification stage are introduced into a combustion stage. The non-evaporated fractions of heavy hydrocarbons are burned in the combustion stage to obtain hot solids which are recirculated from the combustion stage into the expulsion stage and/or the downstream gasification stage. An oxidizing atmosphere of the combustion stage is separated from an atmosphere of the expulsion stage and/or the downstream gasification stage using a blocking device. | 12-23-2010 |
| 20130174485 | PROCESS AND APPARATUS FOR REFORMING A HIGH SULFUR-CONTAINING LIQUID FUEL - A reforming process and apparatus exhibiting improved catalyst longevity towards reforming a high sulfur-containing liquid fuel. The process involves contacting in a first reforming zone a first oxidant and a liquid fuel containing high molecular weight organosulfur compounds with a partial oxidation catalyst under CPDX reaction conditions to form a first reformate stream containing a mixture of unconverted and partially-converted hydrocarbons and one or more low molecular weight sulfur compounds; and then contacting in a second reforming zone the first reformate stream with steam and optionally a second oxidant in the presence of an autothermal reforming catalyst under ATR reaction conditions to form a second reformate stream containing carbon monoxide and hydrogen and one or more low molecular weight sulfur compounds. The low molecular weight sulfur compounds can be readily removed from the first and/or second reformate streams by gas phase adsorption methods. | 07-11-2013 |
| 20130118075 | System And Method For Thermal Conversion Of Carbon Based Materials - The present invention relates to a system for thermal conversion of carbon based materials into combustible oil and/or gas. More specifically, said system comprises: a first fluid bed reactor, a second vapour wash reactor, a third fractionation reactor, a fourth moving bed reactor, a fifth fluid bed reactor and a sixth gasification reactor. | 05-16-2013 |
| 20120167464 | PLASMA-ASSISTED CATALYTIC REFORMING APPARATUS AND METHOD - A plasma-assisted catalytic reforming apparatus includes a feeder, a plasma reactor, a reforming reactor and a pre-heater. A first reforming cavity of the reforming reactor is connected to a plasma cavity of the plasma reactor, and the reforming reactor is inside a pre-heating cavity of the pre-heater. A pre-heating pipe of the pre-heater is connected between a mixing room of the feeder and the plasma cavity and partially disposed inside the pre-heating cavity. The first reforming cavity is inside a second reforming cavity of the reforming reactor. An end of a recirculation pipe of the reforming reactor is connected to a first reforming cavity opening of the first reforming cavity and partially disposed inside the first reforming cavity. Another end of the recirculation pipe passes a second reforming cavity outlet of the second reforming cavity and partially disposed inside the pre-heating cavity. A plasma-assisted catalytic reforming method is also provided. | 07-05-2012 |
| 048090000 |
Domestic plants | 3 |
| 20140182205 | REGENERATOR FOR SYNGAS CLEANUP AND ENERGY RECOVERY IN GASIFIER SYSTEMS - A rotating heat regenerator is used to recover heat from the syngas at it exits the reactor vessel of a waste or biomass gasifier. In some embodiments, three or more streams are passed through the heat exchanger. One stream is the dirty syngas, which heats the rotating material. A second stream is a cold stream that is heated as it passes through the material. A third stream is a cleaning stream, which serves to remove particulates that are collected on the rotating material as the dirty syngas passes through it. This apparatus can also be used as an auto-heat exchanger, or it can exchange heat between separate flows in the gasifier process. The apparatus can also be used to reduce the heating requirement for the thermal residence chamber (TRC) used downstream from the gasification system. | 07-03-2014 |
| 20140259923 | APPARATUS, SYSTEM, AND METHOD FOR PROCESSING MATERIALS - A refinery system is provided. The refinery system includes a feedstock supply line, a first endothermic chamber that receives feedstock from the feedstock supply and processes the feedstock under elevated heat during a first time period, a second endothermic chamber that receives feedstock from the feedstock supply under elevated heat during a second time period, and a refining processor downstream and in communication with each of the first chamber and the second chamber. A related method is also disclosed. | 09-18-2014 |
| 20150033627 | DUST SEPARATION FROM THE CRUDE GAS OF AN ENTRAINED FLOW GASIFIER - A multistage gas washing system is applied for dust separation from crude gases of entrained flow gasification of pulverized fuels under pressures up to 10 MPa and temperatures which are greater than the melting point of the fuel ash. A first stage comprises a modified quenching system and a downstream washing column, which operates as a bubble column. A second washing stage comprises one or more Venturi washers connected in series. A third washing stage comprises multiple high-pressure atomization units of washing water, a partial condenser for cooling the crude gas by 1 to 15° C. with condensate formation, and a separation column, which is equipped with washing surfaces and a plastic-coated demister. | 02-05-2015 |
| 048092000 |
Metal bath | 1 |
| 20090077889 | GASIFIER - A gasifier for producing synthesis gas from a widely varying feedstock of waste and natural fuels, the gasifier including an induction furnace, a molten bed and slag reaction chamber mounted on top of the induction furnace, an opening fluidly connecting the molten metal and slag with the interior of the induction furnace and the inside bottom of the reaction chamber, the reaction chamber further containing a froth and off-take reaction zones above the molten metal and slag, and a lid at the top of the reaction chamber for enclosing the reaction chamber and collecting the heat and fuel gas produced therein. | 03-26-2009 |
| Entries |
| Document | Title | Date |
|---|
| 20080209807 | Low Temperature Gasification Facility with a Horizontally Oriented Gasifier - A low-temperature gasification system comprising a horizontally oriented gasifier is provided that optimizes the extraction of gaseous molecules from carbonaceous feedstock while minimizing waste heat. The system comprises a plurality of integrated subsystems that work together to convert municipal solid waste (MSW) into electricity. The subsystems comprised by the low-temperature gasification system are: a Municipal Solid Waste Handling System; a Plastics Handling System; a Horizontally Oriented Gasifier with Lateral Transfer Units System; a Gas Reformulating System; a Heat Recycling System; a Gas Conditioning System; a Residue Conditioning System; a Gas Homogenization System and a Control System. | 09-04-2008 |
| 20090025292 | Method and apparatus for gasifying solid fuels - A method and apparatus for gasifying a solid fuel within a pressurized gasifier without a lockhopper, a slurry or pulverization comprising the feeding of said fuel into a charging chamber having a first section equipped with a ram through which a mandrel is disposed, and a second section within which an impervious seal is formed from the solid fuel by the compressive forces generated by said ram and a third section into which the seal is advanced while said ram forms a successive seal in said second section. The seal from said third section is reduced in size and charged into the pressurized gasifier where it is gasified without loss of pressure. The gases produced are utilized to polygenerate products such as transport fuels and electric power, and a fertilizer from waste gas resulting from the combustion of one of the produced gases. | 01-29-2009 |
| 20090119992 | Methods and Apparatus for Solid Carbonaceous Materials Synthesis Gas Generation - Methods and apparatus may permit the generation of consistent output synthesis gas from highly variable input feedstock solids carbonaceous materials. A stoichiometric objectivistic chemic environment may be established to stoichiometrically control carbon content in a solid carbonaceous materials gasifier system. Processing of carbonaceous materials may include dominative pyrolytic decomposition and multiple coil carbonaceous reformation. Dynamically adjustable process determinative parameters may be utilized to refine processing, including process utilization of negatively electrostatically enhanced water species, process utilization of flue gas ( | 05-14-2009 |
| 20090178337 | Grate for high temperature gasification systems - An improved active grate consisting of at least two elongated rockers positioned parallel to one and another, each rocker having a lower surface and an upper surface and configured to rotate back and forth about their longitudinal axis. Each individual rocker is further configured to rotate in the opposite direction of the adjacent rockers such that any pair of adjacent rockers alternately forms a void allowing material to pass through active grate when rotating in one direction into a first position, and closes the void when rotated in the opposite direction in a second position. The active grate finds particular utility in a combined gasification/vitrification waste treatment system, where it is used to pass partially oxidized materials from a gasification chamber to a vitrification chamber. The rockers include a coolant loop through the longitudinal axis of the rockers. | 07-16-2009 |
| 20090265987 | DECOUPLED FLUIDIZED BED GASIFYING METHOD AND GASIFYING APPARATUS OF SOLID FUEL - The invention relates to a solid fuel decoupled fluidized bed gasifying method and a gasifying apparatus. By physically separately performing drying and pyrolyzing of fuel, gasification of char, and tar/hydrocarbon reforming, the interactions between the separated chemical reactions and physical processes during fluidized bed gasification can be utilized. Specifically, in a fluidized bed reactor having two reaction chambers, drying and pyrolyzing of fuel, gasification of char, and tar/hydrocarbon reforming are performed, respectively, the reforming of tar/hydrocarbon is promoted through the catalytic effect of the char, and the evaporated fuel moisture is provided to the char gasification and tar/hydrocarbon reforming as an effective reaction agent. Accordingly, the tar content in product gas can be reduced, the use amount of external steam can be reduced, the overall efficiency of gasification can be improved, and this technique can also be applied to the processing of high water-containing fuel. This gasifying method not only can be applied to individual fluidized bed gasification, but can contribute to the design of a combustor that combusts unreacted char, and to advanced decoupled fluidized bed gasification. | 10-29-2009 |
| 20100043288 | METHODS AND SYSTEMS FOR PARTIAL MODERATOR BYPASS - Methods and systems for a gasifier having a partial moderator bypass are provided. The gasifier includes a partial oxidation reactor including an inlet and an outlet and a primary reaction zone extending therebetween, the partial oxidation reactor configured to direct a flow of products of partial oxidation including fuel gases, gaseous byproducts of partial oxidation, and unburned carbon, and a secondary reaction chamber coupled in flow communication with the partial oxidation reactor, the secondary reaction chamber is configured to mix a flow of moderator with the flow of gaseous byproducts of partial oxidation and unburned carbon such that a concentration of fuel gases is increased. | 02-25-2010 |
| 20110056133 | COMBINED GASIFICATION AND VITRIFICATION SYSTEM - An optimized gasification/vitrification processing system having a gasification unit which converts organic materials to a hydrogen rich gas and ash in communication with a joule heated vitrification unit which converts the ash formed in the gasification unit into glass, and a plasma which converts elemental carbon and products of incomplete combustion formed in the gasification unit into a hydrogen rich gas. | 03-10-2011 |
| 20110088321 | METHOD AND APPARATUS OF GASIFICATION UNDER THE INTEGRATED PYROLYSIS REFORMER SYSTEM (IPRS) - The present invention relates to a gasification system where a bulky carbonaceous feedstock is pyrolyzed at lower temperature (600-1000 C) to bring about a significant reduction in it's volume; and the pyrolysis products are transferred into a smaller reformer at 1200 C to carry out an efficient conversion to syngas. Carbonaceous material constitutes all forms of carbon-containing substance and it includes all fossil fuel, biomass, marine vegetation, animal waste, and industrial organic wastes. Pyrolysis reaction at 600-1000 C produces C1-C8 flue gas and solid char and cokes. Reforming reaction here is more specifically defined as that carbon atom reacts with steam or carbon dioxide gas at 1200 C and reforms into CO gas and all hydrogen atoms are reduced to H | 04-21-2011 |
| 20110099904 | Gas Generator with Starter Mechanism and Catalyst Shield - The present application is directed to gas generators comprising a fuel mixture and a catalyst. The catalyst is contained in a self-regulated reactor or buoy, and selectively opens and closes to produce a gas in accordance with the demand for gas. This fuel mixture is generally a solution formed by dissolving a solid fuel component in a liquid fuel component. The mixing preferably occurs before the first use, and more preferably occurs immediately prior to the first use. The inventive gas generators preferably further comprises a starting mechanism that isolates the solid fuel from the liquid fuel or vice versa before the first use. In one embodiment, the starting mechanism further comprises a catalyst shield mechanism that isolates the catalyst in the reactor or buoy from the liquid and/or the solid fuel prior to the first use. | 05-05-2011 |
| 20110146155 | METHOD AND SYSTEM FOR PRODUCTION OF A CLEAN HOT GAS BASED ON SOLID FUELS - Solid fuel can be converted into a clean hot flue gas with a low content of volatile organic compounds (VOC's), NOx and dust, and clean ash with a low carbon content by means of a stage-divided thermal reactor, where the conversion process of the solid fuel is in separate vertical stages (from below and up): ash burn-out, char oxidation and gasification, pyrolysis, drying, and a gas combustion stage where gas from the gasifier is combusted. | 06-23-2011 |
| 20110197510 | METHOD AND APPARATUS TO REACTIVATE CARBON SOLIDS - A method of operating a gasification facility includes injecting a carbonaceous material into a gasification reactor. The method also includes converting at least a portion of the carbonaceous material into a solid waste byproduct that includes residual carbon. The method further includes reactivating at least a portion of the residual carbon. The method also includes injecting at least a portion of the reactivated carbon into the gasification reactor. | 08-18-2011 |
| 20110296758 | PROCESS AND SYSTEM FOR CONVERTING WASTE MATERIAL TO FUEL OR SYNTHETIC GAS FEEDSTOCK - A waste processing system and method is described. The waste processing system may be used to treat any type of waste material that may be decomposed upon the application of energy, wherein recyclable metal and/or a gaseous end product is/are generated which may have commercial or industrial applications. The waste material may be reduced in size and passed to a purge vessel where the oxygen content of the waste material is reduced. The waste material is then heated in a heat exchanger which may be linearly elongated and passed to a conversion chamber where it is treated with H—H—O gas torches. A final gaseous end product is generated which may be used as a fuel source. | 12-08-2011 |
| 20110296759 | Apparatus for vaporizing and reforming liquid fuels - The present invention is an apparatus for the gasification of liquid fuels, involving: (a) a nozzle for atomizing and feeding a liquid fuel into a mixing region; (b) an inlet for feeding an oxidizer into the mixing region; (c) the mixing region for mixing the atomized fuel with the oxidizer; (d) a radiation hot box for vaporizing the liquid fuel, the radiation hot box comprising an ignition source positioned inside coiled catalytic reactor; (e) the coiled catalytic reactor comprising a coiled metal screen providing for a radial flow path from an inner diameter to an outer diameter of the coiled metal screen and providing for a plurality of void volumes in random order along the flow path from the inner diameter to the outer diameter; and (f) an outlet for exiting a gaseous reformate. | 12-08-2011 |
| 20110308158 | PYROLYSIS WASTE AND BIOMASS TREATMENT - The present invention provides methods and apparatus for treating waste, such as municipal waste via pyrolysis and yielding one or more of heat energy, electrical energy and fuel. In some embodiments, waste feed stock can be municipal waste in black bag form. In some the present invention additionally provides for processing of thousands of tons of municipal waste each day. | 12-22-2011 |
| 20120036775 | MODULAR TIP INJECTION DEVICES AND METHOD OF ASSEMBLING SAME - A method of assembling an injection device for use in a reactor injector feed assembly includes coupling a plurality of substantially concentric conduits to a modular tip. The method also includes coupling a first conduit of the reactor injector feed assembly to a modular tip and coupling a second conduit of the reactor injector feed assembly to the modular tip. The modular tip includes a first substantially annular nozzle and a second substantially annular nozzle defined therein. The first conduit and the first substantially annular nozzle are centered about an injection device centerline. | 02-16-2012 |
| 20120036776 | METHOD AND APPARATUS FOR ASSEMBLING INJECTION DEVICES - A method of assembling a gasification reactor includes extending an injection device at least partially into the gasification reactor. The injection device includes a plurality of substantially concentric conduits coupled to a modular tip and at least one outer surface. The modular tip includes a plurality of cooling channels and a plurality of substantially annular nozzles defined therein. The method further includes forming at least one layer of insulation about at least a portion of the at least one outer surface to facilitate insulating at least a portion of the injection device from heat within the gasification reactor. | 02-16-2012 |
| 20120055088 | SYSTEM FOR TREATING CARBON DIOXIDE - A system includes a carbon dioxide treatment system that includes a catalyst configured to treat carbon dioxide to produce a treated carbon dioxide. The system also includes a gasifier injector configured to inject the treated carbon dioxide, a fuel, and oxygen into a gasifier. The gasifier injector may be coupled to or located inside the gasifier. | 03-08-2012 |
| 20120055089 | SYSTEM AND PROCESS FOR GASIFYING BIOMASS PRODUCTS - A system for gasifying biomass materials is provided. The system includes a gasifying unit for converting the biomass materials into a gas and a feeder mechanism for introducing the biomass materials into the gasifying unit. The gasifying unit includes a plurality of gasifying medium and biomass injection ports distributed along a vertical length of the gasifying unit, and each of the plurality of injection ports has a corresponding injection angle. The injection angles include at least one of an upward tangential angle and a downward tangential angle. | 03-08-2012 |
| 20120124908 | GASEOUS BYPRODUCT REMOVAL FROM SYNTHESIS GAS - A method of removing gaseous byproducts from a gas stream includes generating via at least one partial-combustion device a gas stream that includes gaseous byproducts. The method also includes channeling the gas stream from the at least one partial-combustion device to a fluid compression device that is configured to increase a pressure of the gas stream. The method further includes channeling the gas stream to a gaseous byproducts removal system to absorb at least a portion of the gaseous byproducts from the gas stream using a solvent. The method also includes discharging at least a portion of the gaseous byproducts from the gaseous byproducts removal system. | 05-24-2012 |
| 20120167463 | SYSTEMS AND METHODS FOR GASIFYING A FEEDSTOCK - Systems and methods for gasifying a feedstock are provided. The method can include combining one or more feedstocks and one or more solid components in a treatment zone to provide a treated feedstock. At least a portion of the treated feedstock can be introduced to a reaction zone of a gasifier. The one or more solid components can have an average density and an average cross-sectional size that adjusts at least one of an average density of solids within a solids bed of the gasifier and an average cross-sectional size of the solids within the solids bed of the gasifier. | 07-05-2012 |
| 20130232875 | RADIANT HEAT FLUX ENHANCED ORGANIC MATERIAL GASIFICATION SYSTEM - A system for producing superior quality synthesis gas (“syngas”) consisting of a series of chambers in which the gasification stages of reaction, homogenization and activation occur. The first stage reaction stage agitates and combines the reactants, consisting primarily of organic matter, oxidizer and steam, to initiate gasification of the organic and volatile fraction and to transport the inorganic residue to continuous removal. In the homogenization chamber, turbulence is induced by injecting gaseous species. The gas mixture emerging from the homogenization chamber is accelerated via a third stage communicating duct and is introduced tangentially into the fourth stage activation chamber inducing a cyclonic motion wherein a high intensity radiant heat source is introduced along the central axis of the gas vortex. The syngas and remaining particulate materials are constrained to exit the activation stage through discrete portals which are oriented to further separate the syngas from the remaining entrained particulates. | 09-12-2013 |
| 20130239479 | Apparatus and Method for Multistage Hierachical Pyrolysis and Gasification of Solid Fuels - This invention relates to an apparatus and a method for multistage hierarchical pyrolysis and gasification of solid fuels. The apparatus comprises a feeding device | 09-19-2013 |
| 20130247464 | METHOD AND DEVICE FOR REFORMING PRODUCED GAS - Provided is a method of reforming a produced gas to reform tar contained in the produced gas from a gasification furnace. Quick lime comes in contact with a produced gas ( | 09-26-2013 |
| 20130283690 | SYSTEM AND METHOD FOR PRODUCING SYNGAS FROM CARBON BASED MATERIAL - The present invention relates to a system and method for producing “Syngas” ( | 10-31-2013 |
| 20140026483 | SYSTEMS FOR PREHEATING FEEDSTOCK - Systems for preheating feedstock are provided. In one embodiment, a system includes at least one energy source disposed in a gasification plant and configured to provide an energy, and a feedstock supply configured to deliver a solid feedstock. The system further includes a feed bin disposed downstream of the feedstock supply, wherein the feed bin is configured to receive the solid feedstock and to provide a dry feedstock. The system additionally includes a gasifier disposed downstream from the feed bin, wherein the gasifier is configured to produce a syngas from the dry feedstock. The system further includes a heating system configured to use the energy to heat the solid feedstock directly, heat the solid feedstock indirectly, or a combination thereof, to remove moisture from the solid feedstock in the feed bin. | 01-30-2014 |
| 20140157666 | APPARATUS FOR REMOVING HEAT FROM INJECTION DEVICES AND METHOD OF ASSEMBLING SAME - A method of assembling an injection device for use in a reactor injector feed assembly includes extending the injection device at least partially into a cavity. The injection device includes a plurality of substantially concentric conduits coupled to a modular tip that includes a plurality of cooling channels and a plurality of substantially annular nozzles defined therein. The method also includes coupling at least one coolant distribution device in flow communication with the plurality of cooling channels to facilitate removing heat from an outer surface of the injection device. | 06-12-2014 |
| 20140190080 | CHEMICAL REACTORS WITH ANNULARLY POSITIONED DELIVERY AND REMOVAL DEVICES, AND ASSOCIATED SYSTEMS AND METHODS - Chemical reactors with annularly positioned delivery and removal devices, and associated systems and methods. A reactor in accordance with a particular embodiment includes a reactor vessel having a light-transmissible surface proximate to a reaction zone, and a movable reactant delivery system positioned within the reactor vessel. The reactor can further include a product removal system positioned within the reactor vessel and positioned annularly inwardly or outwardly from the delivery system. A solar concentrator is positioned to direct solar radiation through the light-transmissible surface to the reaction zone. | 07-10-2014 |
| 20140196368 | GASIFIER HAVING AT LEAST ONE CHARGE TRANSFER ELECTRODE AND METHODS OF USE THEREOF - Gasifiers that may be used for gasifying hydrocarbon-containing materials are disclosed. Methods for use of such gasifiers are also disclosed. In an embodiment, a gasifier includes a gasification reaction vessel having one or more electrodes positioned therein. The one or more electrodes may be used to alter a chemical and/or thermodynamic equilibrium of the gasification reaction. For example, the one or more electrodes may be used to make the oxidation zone more oxidizing and/or to make the reduction zone more reducing such that oxidation and/or reduction reactions are favored. Electrodes in such gasifiers may, for example, be used to alter the mix of products produced by the gasification reaction, to lower the gasification reaction temperature, to enable altering the dimensions of the gasifier (e.g., to make the gasifier smaller) without sacrificing efficiency, and/or to speed up startup and/or shutdown. | 07-17-2014 |
| 20140202079 | GAS DISTRIBUTION ARRANGEMENT FOR ROTARY REACTOR - A port assembly for controlling the delivery of gases into the horizontal rotating reactor such as kiln gasifier is disclosed for introducing reactant gases. The port assembly comprises a cylindrical conduit is divided into noncommunicating four or more sections extending through the entire length of the kiln and supported by the stationary end plates of the rotating kiln gasifier. Each section of the conduit communicates with external supply of the reactant gases and each supply of reactant gases is independently controlled in terms of the composition and quantity. Each section of the port assembly communicates with the interior of the kiln gasifier through the plurality of nozzles are confined in the lower part of the conduit. The number and the size of the nozzles in individual section of the conduit is based on the desired flow of gases and available pressure for the supply of the reactant gases. | 07-24-2014 |
| 20140202080 | PROCESS AND A REACTION APPARATUS FOR THE GASIFICATION OF WET BIOMASS - A process for the gasification of wet biomass. The process comprises heating wet biomass at a pressure in the range of from 22.1 MPa to 35 MPa. The wet biomass is heated from a temperature of at most T | 07-24-2014 |
| 20140215921 | MATERIAL PROCESSING - According to this invention there is provided a method of processing material such as organically coated waste and organic materials including biomass, industrial waste, municipal solid waste and sludge, the method comprising: attaching a material container cartridge containing material to be processed to a processing chamber; heating the material in a reduced oxygen atmosphere in the processing chamber to produce gas; channeling the gas from the processing chamber to a treatment chamber in which they are heated to destroy any VOC's therein; recirculating gas from the treatment chamber back into the processing chamber; and in a first mode of operation modifying the moisture content of the gas recirculating from the treatment chamber to the processing chamber by passing it through a second material container cartridge containing material to be processed. | 08-07-2014 |
| 20140215922 | FUEL GASIFICATION SYSTEM - A fuel gasification system including a gasification furnace including a fluidized bed formed by fluidizing reactant gas for gasifying fuel charged into gasification gas and flammable solid content, a combustion furnace for combustion of the flammable solid content into which the flammable solid content produced in the furnace is introduced together with bed material and that includes a fluidized bed formed by fluidizing reactant gas, a material separator such as hot cyclone that separates bed material from exhaust gas introduced from the combustion furnace, the separated bed material being fed through a downcomer to the gasification furnace, and a tar decomposing mechanism that heats the gasification gas produced in the furnace to decompose tar contained in the gasification gas. | 08-07-2014 |
| 20140230327 | A GASIFICATION AGENT INLET - A gasification inlet ( | 08-21-2014 |
| 20140250784 | SYSTEM AND METHOD FOR DOWNDRAFT GASIFICATION - A downdraft gasifier for producing a gaseous fuel to be used in an engine from a carbonaceous material with a pyrolysis module, a reactor module, and a heat exchanger system that cooperate to produce the gaseous fuel from the carbonaceous material and to extract particulates from the gaseous fuel from the reactor. The heat exchange system includes a first heat exchanger coupled to the dryer module that heats the carbonaceous material with the gaseous fuel output of the reactor module to dry the carbonaceous material; a second heat exchanger coupled to the pyrolysis module that heats the dried carbonaceous material with the exhaust from the engine to pyrolyze the dried carbonaceous material into tar gas and charcoal; and a third heat exchanger coupled to the reactor module that heats air used to combust the tar gas with the gaseous fuel output of the reactor module to preheat the air. | 09-11-2014 |
| 20140283453 | TYER CARBURETION PROCESS - A means for improving prior art combined cycle combustor and/or gasifiers and/or plural thermodynamic cycle gasification systems by introducing and utilizing an auger for the continuous feeding, agitation, tumbling, advancement and discharge of heterogenous carbonaceous fuel. In addition to the aforementioned improvement, I have included provisions for Fontana's water gas shift reaction utilizing refectory embedded down-tubes that convey steam and oxygen into and through the chambers fluidized bed. | 09-25-2014 |
| 20140338262 | SHAFT GASIFIER FOR OPERATING WITH HYPOSTOICHIOMETRIC OXIDATION - The invention relates to a shaft gasifier for producing fuel gas from solid carbonaceous material. The shaft gasifier comprising a shaft wall surrounding a shaft gasifier interior, a pyrolysis zone disposed in the shaft gasifier interior, the pyrolysis zone comprising a solid material feed opening for feeding solid carbonaceous material into the shaft gasifier and a solid material discharge opening for discharging partially gasified solid carbonaceous material and a gas discharge opening for pyrolysis gas, an oxidation zone which is disposed in the shaft gasifier interior and which is in thermal contact with the pyrolysis zone, the oxidation zone comprising a gas feed opening connected to the gas discharge opening of the pyrolysis zone for discharging pyrolysis gas out of the pyrolysis zone, and a gas discharge opening. The oxidation zone is disposed between the pyrolysis zone and the shaft wall. | 11-20-2014 |
| 20140360098 | METHOD AND APPARATUS FOR GASIFICATION - A gasification system includes a gasifier configured to gasify a feedstock and an oxidant to generate a producer gas, a steam generator configured to supply steam to the gasifier, and a combustion system configured to supply an exhaust gas to the steam generator to produce the steam. The system also includes an exhaust gas injection system located upstream of the gasifier and fluidly coupled to the gasifier. The exhaust gas injection system is configured to supply a portion of the exhaust gas from the combustion system to the gasifier. | 12-11-2014 |
| 20150027053 | WASTE HEAT RECOVERY APPARATUS AND WASTE HEAT RECOVERY METHOD - Provided is a waste heat recovery apparatus including a first heat exchanger, a reformer and a reformer feed pre-heater sequentially disposed on or in the waste gas exhaust pipe from the upstream to the downstream thereof, wherein the waste gas temperature at the upstream of the waste gas exhaust pipe is higher than that at the downstream. In an embodiment, the reformer can be a hydrogen-generation reformer, and the generated hydrogen is introduced into the burning equipment for use. In such manner, the waste heat can be effectively utilized, and the carbon deposition issue inside the burning equipment can be fixed. A waste heat recovery method is also provided. | 01-29-2015 |
| 20150027054 | Fuel Processing - A system for processing carbonaceous in-feed material has a pyrolyzer kiln for pyrolysis the carbonaceous in-feed material, the kiln operating in a slow pyrolysis process in which the in-feed material is pyrolysed in the kiln for a period of minutes in order to produce primarily a gaseous output fraction; a steam reformer positioned downstream of the kiln to which combustion gasses from the pyrolyzer kiln are fed; a water scrubber positioned gas flow-wise downstream of the steam reformer; a methanation stage; a CO2 scrubbing stage. The system includes means for splitting the gas and directing a portion of the split gas back to the pyrolyzer kiln. | 01-29-2015 |
| 20160017244 | COAXIAL GASIFIER FOR ENHANCED HYDROGEN PRODUCTION - Embodiments of the invention are directed toward a coaxial gasifier for enhanced hydrogen production, comprising: downdraft gasifier comprising a hot zone for converting biomass to synthesis gas; and a coaxial gas converter disposed within the downdraft gasifier, the coaxial gas converter comprising a biochar inlet valve, a coaxial char tube, and a biochar and ash outlet valve. | 01-21-2016 |
