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Class 48/197FM - Fuel mixtures


Subclass of Class 48 - Gas: heating and illuminating
No. of patents: 73
Last issue date: 12/06/2011


1    
NumberTitleIssue Date
8070841Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies
Combustion fuel stream supply systems for use with pressure swing adsorption (PSA) assemblies, and hydrogen-generation assemblies and/or fuel cell systems containing the same. The PSA assemblies are operated according to a PSA cycle to receive a mixed gas stream and...
12/06/2011
7967881Method 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...
06/28/2011
7922782Catalytic steam gasification process with recovery and recycle of alkali metal compounds
A high efficiency gasification process for converting carbonaceous solids to methane and apparatus for its practice are described. The process includes reacting steam and carbonaceous solids comprising ash in the presence of alkali metal catalyst in a gasification r...
04/12/2011
7909898Method of treating a gaseous mixture comprising hydrogen and carbon dioxide
Hydrogen (H2) gas and crude carbon dioxide (CO2) gas are separated from a gaseous mixture thereof. Combustible gas(es) in the crude CO2 gas are combusted to produce heat, at least a portion of which is recovered by indirect heat exch...
03/22/2011
7883556Dual fuel slagging gasifier
The present invention or dual fuel slagging gasifier provides the equipment, devices, process and methods for increasing the efficiency, commercialization potential and economy of coal/coke gasification. Entrained, fixed bed and water gasification aspects are combin...
02/08/2011
7713318Method of operating a hydrogen generator and method of operating a fuel cell system using a hydrogen generator
The hydrogen generator includes: a reformer 101 having a reforming catalyst configured to cause a source material and water to react with each other to generate a hydrogen-rich reformed gas; a reformer heater 104 configured to heat the reformer; a carb...
05/11/2010
7662196Procedure for gasification of glycerine
Procedure for the use of glycerine as biomass, for the production of energy by means of a spray gasification process, based on the use of a mixture of oxygen, vapour and atmospheric air as gasifying agents, which are introduced into a Gasification Chamber at tempera...
02/16/2010
7585339Process for reforming ethanol to hydrogen-rich products
Process for selectively reforming ethanol to a hydrogen-rich product in the presence of at least one catalyst comprising a catalytically active material supported on a carrier, the process comprising the following steps in which the at least one catalyst is active: ...
09/08/2009
7520909Low temperature methods for hydrogen production
Methods for the production of hydrogen comprise heating a hydrogen-bearing feed material capable of undergoing a hydrogenation reaction in the presence of a hydrogen donor material, a catalyst promoting catalytic transfer hydrogenation, and a base at a temperature o...
04/21/2009
7371265Continuous hydrogen and alcohol generator from coal
A gas generator with the sole input of air, water and coal that continuously produces hydrogen and carbon monoxide and further reacts these two gases into alcohol. This gas generator/reactor is using its own by-products and is therefore also self sustaining. ...
05/13/2008
7291194Intermittent mixer with low pressure drop
A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil...
11/06/2007
7288128Intermittent mixer with low pressure drop
A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil...
10/30/2007
7252691Conversion of municipal solid waste to high fuel value
A combustible pellet comprising municipal solid waste. The pellet has a water content of less than 10% by weight and a fuel value of at least 10,000 BTU. A process for the forming of a combustible pellet from municipal solid wastes, comprising the steps of removing ...
08/07/2007
7214252Method and device for pyrolyzing and gasifying organic substances or substance mixtures
An apparatus for pyrolysis and gasification of organic substances and mixtures thereof is provided with a pyrolysis reactor (1), a fluidized-bed firing (3) for pyrolysis residue, a reaction zone (2) for the pyrolysis gases (13) and circul...
05/08/2007
7192459Addition of odorants to gases for leak detection
An apparatus for dispensing an odorant to a fluid in a vessel having an interior volume containing the fluid includes at least one odorant material and an odorant-permeable material. The at least one odorant material is disposed in the interior volume, the odorant m...
03/20/2007
7153334Fuel reforming system and method of operation
Carbonaceous material is removed from a catalyst within an autothermal reformer by introducing an isolated oxidant stream into the autothermal reformer prior to introduction of hydrocarbon fuel into the reformer. A hydrocarbon stream is introduced into the autotherm...
12/26/2006
7108803Gas odorization method
A mixture of acrylic acid and nitrogen compounds is particularly adapted to achieve a sulfur-free odorization of a gas. ...
09/19/2006
7087098Method and installation for gasifying carbonaceous compounds
The invention relates to a method of gasifying carbon-containing compounds incorporating mineral elements and/or potential contaminants, and it also relates to a gasification installation having means for containing a bath of molten slag, means for charging said com...
08/08/2006
7066641Micromixer
A micro-mixer of a simple structure suited to form a micro-mixed liquid from two kinds of liquids A and B comprises a plurality of passage modules 7 stacked and thereby forming a multi-tiered flow passage. Each of the passage modules has a plurality of combin...
06/27/2006
7048772Secondary reforming process and burner
A process for carrying out secondary reforming reactions for the production of synthesis gas wherein a gas flow comprising oxygen and a gas flow comprising hydrocarbons are fed into a combustion chamber and are reacted upon mixing, thus obtaining a gas flow comprisi...
05/23/2006
7037473Device for gasifying combustible materials, residues and waste materials containing carbon
An appliance for the gasification of carbon- and ash-containing fuel, residual and waste materials using an oxygen-containing oxidizing agent at temperatures above the melting point of the inorganic fractions, in a reaction chamber which is designed as an entrained-...
05/02/2006
7022148Apparatus and method for supplying fuel to a gas-generating system
An apparatus for supplying fuel to a gas-generating system to generate hydrogen-rich gas in a fuel cell system includes two gas-generating components; a metering device, which can supply fuel by a valve-controlled distribution to each of the two gas-generating compo...
04/04/2006
6997965Method for the gasification of coal
A method of the gasification of coal using oxygen and steam is provided wherein the coal is gasified at a temperature of from 1000 to 2500° C. and a pressure of from 1 to 100 kg/cm2 using oxygen generated by electrolyzing water and steam having a tempera...
02/14/2006
6972114Biomass gasifier apparatus and method
A biomass gasifier apparatus (10) produces low BTU gas from biomass, while removing the char and ash in an efficient manner. A fluidized bed gasifier cell (20) receives biomass fuel from a fuel input system (280). A preferred fluidized bed gasif...
12/06/2005
6953870Self-propelled liquid fuel
A composition and use of economical, high efficient burning and environmentally friendly self-propelled liquid fuel for domestic, commercial and industrial application is provided. The fuel could be self-contained for application in small and isolated locations. The...
10/11/2005
6837910Apparatus and method for gasifying liquid or solid fuel
A gasifying apparatus comprises a gasifier, a reformer and a heating device. The gasifier produces a thermal decomposed gas with use of a thermal decomposition reaction of a liquid or solid fuel such as waste or coal, and the heating device heats a low-temperature s...
01/04/2005
6827912Gasification reactor vessel
The invention relates to a reactor vessel and method for the gasification of carbon-containing fuel, residual and waste materials using an oxygen-containing oxidizing agent and in a reaction chamber which is designed as an entrained-bed reactor, at pressures between...
12/07/2004
6808543Biomass gasification system and method
An improved system and method is provided for operating a parallel entrainment fluidized bed gasifier system. A first aspect of the present invention relates to a method for reducing ash agglomeration in a parallel entrainment fluidized bed gasifier/combustor system...
10/26/2004
6793700Apparatus and method for production of synthesis gas using radiant and convective reforming
An apparatus for a hydrocarbon reforming process includes a combustion chamber, a convection chamber in fluid communication with the combustion chamber, at least one burner disposed in the combustion chamber, a reaction chamber, a means for flowing a first mixed-fee...
09/21/2004
6790383Method of gasifying carbonaceous materials
A method of gasifying organic materials (carbonaceous compounds) such as coal, shredded waste tire or waste oil into gaseous fuel, carbon monoxide and hydrogen, and an apparatus therefore are provided. The method comprises the steps of supplying initial fuel gas and...
09/14/2004
6786943Process and apparatus for treating solid fuel materials
Solid fuels, such as contaminated biomass and solid city waste, are converted into a synthesized gas by gasification and exploitation of the energy contained in the fuels. The fuel is gasified an a co-current gasogen (1), while the cinders are separated, remo...
09/07/2004
6746497Waste incineration disposal method
A waste is dry-distilled in a gasification furnace and generated combustible gas is combusted in a combustion furnace. A temperature in the combustion furnace is set to be substantially constant at a first preset temperature or more. When the temperature in the comb...
06/08/2004
6680137Integrated biomass gasification and fuel cell system
An integrated biomass gasification and fuel cell system wherein the electrochemical reaction in the fuel cell is effected by providing the reactant gases from a gasifier. Fuel gas from the gasifier is directed to the anode of the fuel cell and at least a ...
01/20/2004
6676716Method and apparatus for treating wastes by gasification
A method and apparatus for treating wastes by gasification recovers useful resources including energy, valuables such as metals, and gases for use as synthesis gas for chemical industries or fuel. The wastes are gasified in a fluidized-bed reactor at a re...
01/13/2004
6619333Apparatus and method for using the existing hydrocarbon distribution, storage and dispensing infrastructures for the production, distribution and dispensing of hydrogen
In order to provide hydrogen as a transportation fuel, service stations are provided with apparatus for performing the hydrocarbon to hydrogen conversion. The hydrocarbon product applied to the hydrocarbon to hydrogen converter can be distributed to the s...
09/16/2003
6589303Hydrogen production by process including membrane gas separation
An improved process and process train for hydrogen separation and production from gas streams containing hydrogen and light hydrocarbons. The process includes both recovery of hydrogen already in the stream by membrane separation and PSA, and production o...
07/08/2003
6488728Method for the disposal of waste products containing hydrocarbons and/or halogenated waste products
The invention relates to a method for the disposal of waste products containing hydrocarbons and/or halogenated waste products, wherein the waste products are made to react in a hydroxide molten bath in the absence of oxygen at temperatures of 400-900° C...
12/03/2002
6439135Organic waste gasification processing and the production of alternative energy sources
A municipal waste gasification system comprises a plurality of primary gasification chambers for receiving municipal waste, a means for operating the municipal waste gasification system so that one or more of the primary gasification chambers may be idle ...
08/27/2002
6299657Process for carrying out chemical reactions using a microlaminar mixer
In the reaction process, at least two educts A, B are divided by a system, assigned to each of them, of slit-like microchannels 1a, 1b into spatially separate fluid lamellae, which then emerge into a common mixing and reaction space 4. The fluid lamellae ...
10/09/2001
6244198Method and equipment for pyrolytic treatment of organic material
The present invention refers to a method and an equipment for pyrolytic treatment of organic material comprising a supply storage receiving the organic material to be treated, a number of containers with meshlike walls, each to be charged with a batch of ...
06/12/2001
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