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US20140311031 METHOD AND APPARATUS FOR ASH COOLING  
Systems and methods for step-wise cooling high pressure and high temperature ash discharged from the gasifier used for gasification of carboneous materials, wherein a high pressure cooler cools...
US20090158664 ROTARY APPARATUS FOR USE WITH A GASIFIER SYSTEM AND METHODS OF USING THE SAME  
A method for transporting a solid particulate within a gasifier system is provided. The method includes discharging solid particulate through an inlet into an opening defined within a rotor,...
US20140366504 GASIFICATION FURNACE, GASIFICATION POWER PLANT, AND METHOD OF PREVENTING BLOCKAGE OF SLAG HOLE IN GASIFICATION FURNANCE  
An object is to prevent blockage of a slag hole with char and slag, enabling stable operation of a gasification furnace. In a configuration in which a heat exchanger (20) is provided above a coal...
US20100303705 METHOD OF USING VOLATILE ORGANOMETALLICS AS BIOMASS GASIFICATION CATALYSTS  
The present invention relates to a method for improving biomass gasification. By the present invention, volatile organometallics are contacted with a biomass before or during gasification. By this...
US20070137105 Biomass gasification system and opeating method thereof  
A biomass gasification system, which generates fuel gas from the thermal treatment of biomass in a gasification furnace thermally powered by a thermal airflow generator, incorporates a slag feed...
US20080222956 System for the Conversion of Coal to a Gas of Specified Composition  
The present invention provides a coal gasification system with an integrated control subsystem. The system generally comprises, in various combinations, a gasification reactor vessel (or...
US20090158658 FIXED BED COAL GASIFIER  
A fixed bed coal gasifier (300) includes a coal gasification chamber with a coal lock above the chamber. A static coal distribution device inside the gasification chamber includes a hollow coal...
US20080307704 Coal gasification plant and method for operating the same  
It is an object to solve a bypass line corrosion problem effectively, enable prompt supply of a fuel gas into a bypass line in the event of an emergency, and provide an inexpensive coal...
US20140237986 SLAG DISCHARGE SYSTEM, GASIFIER, AND GASIFICATION POWER GENERATION APPARATUS  
A slag discharge system that includes: a gasification furnace which thermally decomposes and gasifies a pulverized raw material composed of a carbonaceous solid; a slag hopper which is provided at...
US20140223820 GASIFIER START-UP METHOD, GASIFIER, AND INTEGRATED GASIFICATION COMBINED CYCLE FACILITY  
Provided is a gasifier start-up method for a gasifier capable of preventing or inhibiting a temporary occurrence of black smoke when a gasifier is started-up. A gasifier start-up method for a...
US20090064580 VENTURI INSERTS, INTERCHANGEABLE VENTURIS, AND METHODS OF FLUIDIZING  
A fluidized bed apparatus having an agglomeration passage in which is positioned a removeable venturi inset.
US20110059009 Thermochemical Hydrogen Produced From A Vanadium Decomposition Cycle  
A thermochemical water-splitting process all reactions of which operate at relatively low temperatures and high efficiencies, and in which relatively inexpensive materials and processing methods...
US20050000162 Method and apparatus for gasifying waste automotive tires to produce high quality solid carbon and non-condensable synthesis gas  
A method for selectively producing condensable hydrocarbon gases and non-condensable synthesis gases from waste tire chips in a single rotating reactor having a drying and volatizing hearth...
US20090090057 Integration of an integrated gasification combined cycle power plant and coal to liquid facility  
A novel method of combining the CTL fuel plant and IGCC electrical plant by sharing the systems of coal intake, coal preparation, gas separation, and water units is described herein. This...
US20120233921 UPRIGHT GASIFIER  
A generally upright reactor system for gasifying a feedstock. The reactor system generally includes a main body, at least two inlet projections extending outwardly from the main body, and at least...
US20090094892 Commingled coal and biomass slurries  
An energy efficient process for converting biomass into a higher carbon content, high energy density slurry. Water and biomass are mixed at a temperature and under a pressure that are much lower...
US20070051044 Gasification method and device for producing synthesis gases by partial oxidation of fuels containing ash at elevated pressure with partial quenching of the crude gas and waste heat recovery  
A method and device for the gasification of solid fuels such as bituminous coal, lignite coal, and petroleum coke in the flue stream, with an oxidizing medium containing free oxygen by partial...
US20100050515 Pressurized Gasification Apparatus to Convert Coal or Other Carbonaceous Material to Gas While Producing a Minimum Amount of Tar  
An apparatus for the gasification of coal or other carbonaceous material is provided for operation at an elevated pressure of at least 30 psia, preferably, between 30 psia and 150 psia. Coal or...
US20100083575 Co-gasification process for hydrocarbon solids and biomass  
A process for the co-gasification of carbonaceous solids (coal, coke) and biomass in which the biomass material is pyrolyzed to provide a biomass pyrolysis oil and biomass char or coke which are...
US20070175095 Biomass gasification system and operating method thereof  
A biomass gasification system and operating method thereof are able to prevent hindrances caused by the tar component in a fuel gas and to thermally utilize a fuel gas containing a tar component....
US20080134581 Method Of Operating A Fixed Bed Dry Bottom Gasifier  
Method of operating a fixed bed dry bottom gasifier includes feeding coarse particulate coal with an average particle size of at least 1 mm and an ash fusion temperature increasing agent into a...
US20080034660 Gasification of Carbonaceous Material  
A process for gasifying a carbonaceous particulate feedstock includes dividing the carbonaceous particulate feedstock into at least two feedstock fractions, each feedstock fraction including...
US20100018116 SYSTEM AND METHOD FOR CONVERTING SOLIDS INTO FUEL  
A system for converting a solid fuel into a fuel including a pyrolytic unit for producing a pyro gas comprising hydrocarbons, a synthesis gas production unit for converting the pyro gas into a...
US20070256360 METHOD FOR THE GASIFICATION OF MOISTURE-CONTAINING HYDROCARBON FEEDSTOCKS  
A method for the gasification of a hydrocarbon feedstock that has a high moisture content to produce useful co-products such as high-value hydrocarbon fuels, pure H2, electricity, and/or ammonia....
US20080155899 Methods for feedstock pretreatment and transport to gasification  
Methods for pretreating feedstock for gasification are provided. At least a portion of a coal based feedstock stream can be combined with at least a portion of a supercritical carbon dioxide...
US20070204512 Steam reformation system  
A gasification system and method for converting organic materials into a usable syngas are provided. The gasification system includes a kiln for receiving a feedstock; a means for heating the...
US20100003553 Method for improved efficiency for producing fuel gas for power generation  
A method is provided for maximizing the production of electrical energy from coal by improving the thermal efficiency of gasifiers used in integrated coal gasification combined cycle gas turbine...
US20130326954 PROCESS FOR PRODUCING SYNTHESIS GAS  
A process for controlling the carbon conversion of a gasifier fuelled with a carbonaceous feedstock by mixing in biomass, the process comprising the steps of (a) pressurizing the biomass and...
US20090025294 Simultaneous gasification of coals of widely differing degrees of coalification in entrained flow gasification  
The invention relates to a gasification method which, with a reliable and safe mode of operation, allows the simultaneous gasification of coals of different degrees of coalification, including...
US20110308155 Producing Low Tar Gases in a Multi-Stage Gasifier  
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,...
US20060101715 Apparatus and method for coal gasification  
A process and apparatus for converting a coal into a substitute natural gas generates raw gas in a conventional coal gasification unit and passes at least a portion of the raw gas into a partial...
US20080196308 THERMALLY STABLE COCURRENT GASIFICATION SYSTEM AND ASSOCIATED METHODS  
A method and apparatus, in one example, relates to a system and method for the generation of very low-tar, high-energy synthesis gas from a large variety of carbonaceous feedstock, including those...
US20130269252 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...
US20140345198 PRESSURE EQUALIZING STRUCTURE AND PRESSURE EQUALIZING METHOD FOR GASIFICATION FURNACE APPARATUS  
A pressure equalizing structure that includes: a gasification furnace (3) for gasifying a carbon-containing fuel; a pressure vessel (5) housing the gasification furnace (3); an annulus section (7)...
US20090199479 Process for preparing fuel solids for gasification  
The invention provides a process that comminutes fuel solids in a steam-driven shear field, with controlled water content and optionally a catalyst, with gasification of the free-standing or...
US20130133305 SYSTEM AND METHOD FOR GASIFICATION  
A system includes a gasifier having a first enclosure having a first inlet, a first outlet, and a first interior volume. The first inlet is configured to receive a first fuel feedstock into the...
US20050000163 High energy transport gas and method to transport same  
A high energy transport gas and a method to transport the high energy transport gas are used to increase the energy content of a pipeline and other vessels that are designed to carry natural gas...
US20090249691 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...
US20090178336 PROCESS TO PROVIDE A PARTICULATE SOLID MATERIAL TO A PRESSURISED REACTOR  
The invention is directed to a process to provide a particulate solid carbonaceous material to a pressurised gasification reactor comprising following steps, (a) transporting the solid material...
US20070119099 Methods and systems of reducing viscosity of gasification system slag  
Methods and systems for gasifier fines recycling system are provided. The system includes a gasifier slag removal system configured to separate first fines from a particulate slag removed from a...
US20140144082 Methods of Converting Fuel  
A method for converting fuel may include reducing at least one metal oxide in a first reactor with a fuel to produce a reduced metal or a reduced metal oxide, transporting the reduced metal or...
US20070000177 MILD CATALYTIC STEAM GASIFICATION PROCESS  
The present invention provides an improved alkali metal catalyzed steam gasification process that utilizes a CO2 trap material and/or a mineral binder material within the gasifier. The process...
US20150175913 FUEL FEED SYSTEM FOR A GASIFIER AND METHOD OF GASIFICATION SYSTEM START-UP  
A method of start-up for a gasification system includes establishing a flow of a start-up fuel external to the gasifier prior to ignition of the gasifier. The method also includes establishing a...
US20100115841 DRYING AND GASIFICATION PROCESS  
A process for producing syngas from a carbonaceous substance and/or treating a carbonaceous substance, the process including the following steps: a) reducing the surface moisture of the...
US20110016789 METHOD OF OPERATING GASIFICATION FACILITY  
Upon cold startup of a gasification facility, a fluidized air 10 is supplied to a combustion furnace 9 to fluidize a combustion-furnace fluidized bed 11 while a preheating fuel 22 is supplied to...
US20100299997 INTEGRATED ENERGY AND/OR SYNTHESIS GAS PRODUCTION METHOD BY IN-SITU OXYGEN PRODUCTION, CHEMICAL LOOPING COMBUSTION AND GASIFICATION  
The invention relates to an integrated method of in-situ oxygen production, chemical looping combustion and gasification of liquid, solid or gaseous fuels allowing combustion of coal, petroleum...
US20130340339 GASIFYING APPARATUS WITH VARIABLE GASIFIER AND USED AS BOTH POWER GENERATOR AND COMBUSTION BOILER, AND METHOD OF DRIVING THE SAME  
A gasifying apparatus including a variable gasifier and used as both a power generator and a combustion boiler and a method of driving the same are disclosed. A combustion boiler and a generator...
US20110124748 Coal and Biomass Conversion to Multiple Cleaner Energy Solutions System producing Hydrogen, Synthetic Fuels, Oils and Lubricants, Substitute Natural Gas and Clean Electricity  
The system contained within this application for patent protection provides the ability to produce clean syngas, natural gas, synthetic fuels, electricity, hydrogen fuels, and oil substitutes...
US20090126271 METHOD FOR GASIFYING SOLID FUEL WITH UNIFIED GAS PURIFICATION AND GASIFIER USING SAID METHOD  
A function of absorbing CO2 in gas by chemical to accelerate gasifying reaction is made compatible with a catalytic function of reforming tar in gasified gas generated by the gasifying reaction to...
US20070051043 Method and device for producing synthesis by partial oxidation of slurries made from fuels containing ash with partial quenching and waste heat recovery  
A method and a device for the gasification of solid fuels such as bituminous coal and coke such as bituminous coal, lignite, and biomass, as well as petroleum coke, that are finely ground and...
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