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Matches 501 - 550 out of 5,785

Document Document Title
WO/2012/010846
The present invention provides a process for the gasification of a carbonaceous feedstock to produce a syngas, the process comprising: (a) providing a toroidal bed reactor comprising a reaction chamber and means to generate a substantial...  
WO/2012/010059
A method and an apparatus for low-temperature biomass pyrolysis and high-temperature biomass gasification. The method uses a super-heated water vapor as an oxidizer and an energy carrier. First, the biomass is subjected to a low-temperat...  
WO/2012/009737
The invention relates to a fluidized bed reactor system having at least two fluidized bed reactors, comprising a first and a second reactor (1, 2), which are each designed as a circulating fluidized bed and provide separated gas chambers...  
WO/2012/011799
One of the objectives of gasification and pyrolysis of combustible matter as for example coal, biomass or waste is the production of a combustible gas as a gaseous fuel. The invention relates to a system for thermal cracking of a hydroca...  
WO/2012/010051
A process for the indirect gasification of biomass using water vapor. The process uses superheated water vapor as an oxidizer and an energy carrier. First, in a gasification furnace at a temperature between 1,200 and 1,600°C, biomass fu...  
WO/2012/009783
The present invention is directed to system and method for processing material to generate syngas. A reactor chamber is implemented with a plurality of electrodes that can generate an arc within the chamber when electricity is applied to...  
WO/2012/008947
A fluidized bed apparatus where at least a portion of the apparatus comprises a membrane wall.  
WO/2012/009207
Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent hea...  
WO/2012/009207
Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent hea...  
WO/2012/005862
A process and apparatus for cracking a hydrocarbon feed containing resid, comprising: heating a hydrocarbon feedstock containing resid; passing said heated hydrocarbon feedstock to a vapor/liquid separator; flashing said heated hydrocarb...  
WO/2012/004095
The invention relates to a method in which the precipitation of alkaline earth metal carbonates from circulating waters of a gasification process is prevented by admixing CO2-rich condensates from the process itself. TheCO2-rich condensa...  
WO/2012/003766
A process and a reaction apparatus for preparing nitrogen-free coal fuel gas using coal and oxygen are provided. A large amount of oxygen prepared in the off-peak period of an electric power plant, coal and hydrocarbon are put into the r...  
WO/2012/004001
A process for the production of synthesis gas which comprises : feeding a carbonaceous material having a particle-size lower than or equal to 50 mm, to a gasification reactor; feeding an oxidizing gas to the bottom of the reactor at a fl...  
WO/2012/004284
The instant invention discloses a method for the valorization of spent catalyst from hydrocarbon processing slurry reactors as well as slurry flakes.  
WO/2012/004284
The instant invention discloses a method for the valorization of spent catalyst from hydrocarbon processing slurry reactors as well as slurry flakes.  
WO/2012/004001
A process for the production of synthesis gas which comprises : feeding a carbonaceous material having a particle-size lower than or equal to 50 mm, to a gasification reactor; feeding an oxidizing gas to the bottom of the reactor at a fl...  
WO/2012/000895
The present invention relates to a recycling system (1) and to a method for operating a recycling system (1). The recycling system (1) consists of a clarification installation (2), which is assigned at least one means (3, 4) for recoveri...  
WO/2012/000895
The present invention relates to a recycling system (1) and to a method for operating a recycling system (1). The recycling system (1) consists of a clarification installation (2), which is assigned at least one means (3, 4) for recoveri...  
WO/2012/003158
The present invention provides a process for recovering high purity gaseous hydrogen and high purity gaseous carbon dioxide from a syngas stream by utilizing a hydrogen selective membrane unit (2) and a primary water gas shift reactor (1...  
WO/2011/163192
A system includes a fluidization device (18) including a flow passage (34) configured to convey a flow of solid fuel particles (36) in a downstream direction, and a body (44) disposed within the flow passage (34). The body (44) is config...  
WO/2011/162956
The bio-fuel reactor injection system includes supplementing a biomass feedstock with a feedstock gas so that thermal conditions within the reactor body are optimized. The feedstock gas facilitates the flow of the feedstock through the f...  
WO/2011/161314
In the method a carbonous fuel is carbonised at a high temperature to carbon and the carbon is activated physically with the aid of water vapour and/or carbon dioxide into activated carbon. Activated carbon is manufactured with a co-curr...  
WO/2011/159352
A system for gasifying solid matter uses multiple stages to produce low-tar combustible gas includes a first reactor having a fluidized bed to produce hydrogen containing gas, pyrolysis vapors, tars, and char particles at temperature les...  
WO/2011/157903
In the method the gasification of solid fuel, such as wood chips, occurs with a co-current gasifier, which has a fuel silo (14), a combustion chamber (32) and a liquid channel (19) for circulating cooling liquid. The fuel is dispensed in...  
WO/2011/159768
A two-stage pyrolysis process is used to produce a low oxygenate bio-oil. In the first stage, biomass feedstock is subjected to a slow pyrolysis to convert the biomass feedstock into a low-oxygen content biomass feedstock having an oxyge...  
WO/2011/158776
A device for supplying a material to a gasification furnace is configured in such a manner that a protective gas (36) is ejected from the end of a screw feeder (28), which is located on the downstream (B) side in the direction of materia...  
WO/2011/159768
A two-stage pyrolysis process is used to produce a low oxygenate bio-oil. In the first stage, biomass feedstock is subjected to a slow pyrolysis to convert the biomass feedstock into a low-oxygen content biomass feedstock having an oxyge...  
WO/2011/159352
A system for gasifying solid matter uses multiple stages to produce low-tar combustible gas includes a first reactor having a fluidized bed to produce hydrogen containing gas, pyrolysis vapors, tars, and char particles at temperature les...  
WO/2011/159949
This invention relates to degradation of biomass with a peroxide in the presence of a metal catalyst. The process can result in ethanol production from cellulosic biomass, fuel gases, useful chemicals and biochemicals from decomposition ...  
WO/2011/157904
A grate structure (20) for a furnace comprises a grate (38), which has holes (42) for the passing through of gaseous substances and ash. On the first side of the grate there is a dome-shaped lid part, which is dimensioned to cover the gr...  
WO/2011/153568
The invention relates to a fluidized bed reactor system consisting of at least two fluidized bed reactors, comprising a first and a second reactor (1, 2), which are each designed as a circulating fluidized bed, a particle line (7) compri...  
WO/2011/149819
The present invention relates to an improved gasifier reactor design. In particular, the present invention relates to improved design of gasifier reactor faceplates, gasifier reactor walls, gasifier reactor cooling tubes, and gasifier re...  
WO/2011/149914
A process for the clean-up of a crude syngas stream having widely varying composition and particulate load. The process includes quenching the crude syngas stream with a liquid stream to cool the syngas stream and remove particulates, ta...  
WO/2011/147180
A biomass combined gasification equipment comprises a combined gasification furnace. The combined gasification furnace consists of an up-flow section (1), a cross-flow section (7) and a down-flow section (2), of which the insides are com...  
WO/2011/146239
Systems are provided for gasification operations. The systems may use carbonous gas as part of plant operations. The systems may include a gasifier and a solid fuel feeder. The solid fuel feeder is capable of feeding solid fuel in a carb...  
WO/2011/145917
A method and system for the conversion of waste into energy in a sealed system where combustion does not take place and the operating pressure prior to the inlet of the steam or power generating equipment is maintained below atmospheric ...  
WO/2011/146847
A catalyst comprising a physical mixture of particles of a catalytic material and particles of char is provided. The catalyst can be used in various processes, including the reforming of tars present in syngas generated during biomass ga...  
WO/2011/145690
Disclosed is a gasification power generation plant provided with a gasification furnace (101) which has a fluid passage (131) allowing circulation of fluid to be heat-exchanged with the inside of the furnace and which gasifies fuel to ge...  
WO/2011/146239
Systems are provided for gasification operations. The systems may use carbonous gas as part of plant operations. The systems may include a gasifier and a solid fuel feeder. The solid fuel feeder is capable of feeding solid fuel in a carb...  
WO/2011/146262
Processes for controlling afterburn in a reheater and loss of entrained solid particles in reheater flue gas are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent he...  
WO/2011/140610
The present invention relates to a method and apparatus (10) for use in rarefying a syngas so as to improve a calorific value of the syngas through the reduction of a concentration of tar from the syngas. The apparatus (10) comprises a g...  
WO/2011/141635
Method of producing a hydrocarbon composition. The method comprises providing a biomass raw-material; gasifying the raw-material in the presence of oxygen to produce a gas containing carbon monoxide, carbon dioxide, hydrogen and hydrocar...  
WO/2011/141927
The present subject matter describes a gasification system (100) for gasifying a variety of feedstocks. A first stage gasifier (105) receives a feedstock either from a first group of feedstocks or a second group of feedstocks or both. Th...  
WO/2011/141927
The present subject matter describes a gasification system (100) for gasifying a variety of feedstocks. A first stage gasifier (105) receives a feedstock either from a first group of feedstocks or a second group of feedstocks or both. Th...  
WO/2011/141927
The present subject matter describes a gasification system (100) for gasifying a variety of feedstocks. A first stage gasifier (105) receives a feedstock either from a first group of feedstocks or a second group of feedstocks or both. Th...  
WO/2011/139199
This invention relates to a method of introducing pulverulent material (C) into a gasification reactor (2), wherein a process gas (P) supplied to a gasification reactor (2) is reduced to a synthesis gas (S) by the pulverulent material (C...  
WO/2011/138591
The present invention provides a process for the treatment of hazardous waste, the process comprising: (i) providing a hazardous waste; (ii) providing a waste stream; (iii) gasifying the waste stream in a gasification unit to produce an ...  
WO/2011/139694
The present invention relates to processes and apparatuses for hydromethanating a vanadium-containing carbonaceous feedstock while recovering at least a portion of the vanadium content originally present in the carbonaceous feedstock.  
WO/2011/140401
A system and method for the continuous production of carbonaceous pyrolysis by-products are provided which include one or more pyrolysis reaction chambers adapted to receive a wide variety of feedstock materials, including biomass feedst...  
WO/2011/139181
The invention relates to the field of power engineering and, more specifically, to systems for generating electricity based on the use of solid fuel, primarily brown and black coal. In the coal gasification method, a gasifier is fed with...  

Matches 501 - 550 out of 5,785