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Matches 501 - 550 out of 5,770

Document Document Title
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...  
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/2011/134705
The invention relates to a production plant (1) for chemical raw materials or fuels, comprising a gasifier (2) and an apparatus for synthesis from carbon monoxide and hydrogen (8) which is connected to the gasifier (2), wherein an electr...  
WO/2011/134961
In order to gasify biomass, the raw material (12) is supplied to a gasification reactor (32) via a supply device (10), a pyrolysis unit (14), an oxidation unit (16) and a reduction unit (18) being arranged in direct contact with one anot...  
WO/2011/131323
The invention relates to a device for supplying a plurality of burners with fine-grained fuel from a storage container, with thermal conversion of solid fuels in a gasification reactor, wherein the storage container is fitted with a disc...  
WO/2011/129192
Disclosed are a coal gasification system and a coal gasification method, comprising a drying apparatus which turns subbituminous coal or brown coal into moisture-regulated coal by drying until same contain a specified moisture content; a...  
WO/2011/129302
Disclosed is a coal gasification furnace comprising: a reaction vessel (12) formed in a cylindrical shape extending upwards, equipped with an outlet at the upper end thereof; and a plurality of cylindrical burner units (17) disposed on a...  
WO/2011/129434
Disclosed is a thermal decomposition coal gasification method using an upper/lower chamber two-level gas current layer reactor (20) comprising an upper level with a cylindrical gasification furnace and a lower level with a cylindrical re...  
WO/2011/129876
The present disclosure is generally directed to process of gasification of carbonaceous materials to produce synthesis gas or syngas. The present disclosure provides improved methods of gasification comprising: adding one or more carbona...  
WO/2011/129877
The present disclosure is generally directed to process of gasification of carbonaceous materials to produce synthesis gas or syngas. The present disclosure provides improved methods of gasification comprising: adding one or more carbona...  
WO/2011/129878
The present disclosure is generally directed to process of gasification of carbonaceous materials to produce synthesis gas or syngas. The present disclosure provides improved methods of gasification comprising adding a molecular oxygen- ...  
WO/2011/129243
Disclosed is an operational method for a coal gasification reaction furnace comprising a lower reaction vessel and an upper reaction vessel communicating with each other, which includes the following steps: a step wherein carbon raw mate...  

Matches 501 - 550 out of 5,770