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7626061 |
Method and apparatus for continuous decomposing waste polymeric materials
A method and apparatus for the continuous recycling of hydrocarbon containing used and waste materials such as plastic and polymeric waste including, for example, polyurethane, rubber wastes and...
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7622058 |
Catalyst for improving the adiabatic steam reforming of natural gas
A catalyst for adiabatically prereforming a feedstock wherein the catalyst comprises 1 to 20 wt. % nickel and 0.4 to 5 wt. % potassium on a calcium aluminate support. The overall catalyst porosity...
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7618558 |
Process for cleaning gases from gasification units
A process for cleaning gases from a gasification unit comprising the steps of:
gasifying a fuel to raw synthesis gas comprising carbon monoxide and steam in a gasification reactor in the...
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7588742 |
Purification of a mixture of H2/CO by catalysis of the NOx
The invention relates to a method for purifying a gas flow containing hydrogen (H2) and carbon monoxide (CO), in addition to at least one nitrogen oxide (NOx), as impurities. According to said...
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7572432 |
Method and article for producing hydrogen gas
Disclosed herein is a method comprising combusting a feed stream to form combustion products; and reforming the combustion products to produce a gaseous composition comprising hydrogen. Disclosed...
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7572429 |
Cyclic pre-reformer/desulphurization unit
A combined desulphurization and pre-reforming processing unit converts logistic fuels such as JP-5, JP-8, gasoline, and diesel with high sulfur content levels, into a mixture of hydrogen, methane,...
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7572422 |
Exhaust gas purifying method for fuel cell vehicle and exhaust gas purifying system for fuel cell vehicle
An exhaust gas purifying method for a fuel cell vehicle comprises preparing an exhaust gas purifying system for the fuel cell vehicle, the exhaust gas purifying system including a methane removal...
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7569156 |
Process for the manufacture of synthesis gas by partial oxidation of a liquid hydrocarbon-containing fuel using a multi-orifice burner
The invention is directed to a process to prepare a mixture of hydrogen and carbon monoxide by performing a partial oxidation on a hydrocarbon feed using a multi-orifice burner provided with an...
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7566441 |
Methods of conducting catalytic combustion in a multizone reactor, and a method of making a thermally stable catalyst support
The invention provides methods of combusting a fuel in a reactor that includes at least 3 zones each of which contains a solid catalyst. A method of making a thermally-stable alumina support from...
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7563745 |
Shaped catalyst particles for hydrocarbon synthesis
The invention relates to a shaped catalyst or catalyst precursor containing a catalytically active component or a precursor therefore, the component selected from elements of Group VIII of the...
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7563390 |
Alcohol steam reforming catalysts and methods of alcohol steam reforming
The present invention provides steam reforming catalyst compositions containing Pd and Zn, and methods of steam reforming alcohols over a catalyst. Surprisingly superior results and properties of...
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7560047 |
Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same
The present invention relates to a structured catalyst for reforming of gasoline and a method of preparing the same, more particularly to a structured catalyst for reforming of gasoline for...
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7556872 |
Adsorbent for removing sulfur compound, process for producing hydrogen and fuel cell system
The present invention provides an adsorbent for removing sulfur compounds, which adsorbent can effectively remove a variety of sulfur compounds contained in a hydrocarbon fuel to a low...
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7553405 |
Process to prepare a synthesis gas
A process to prepare a synthesis gas comprising hydrogen and carbon monoxide comprises performing a partial oxidation on a methane comprising feed using a multi-orifice burner provided with an...
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7511080 |
Process for the activation of a catalyst comprising a cobalt compound and a support
A process for the preparation of a catalyst which comprises activating a catalyst precursor comprising a cobalt compound and a support with a gas comprising at least 5 mol % of a hydrocarbon.
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7504048 |
Axial convective reformer
A steam/hydrocarbon reformer employing a conventional radiantly heated first reformer section and a flue-gas heated second reformer section is disclosed. The second reformer section comprises...
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7504047 |
Method for improved selectivity
The invention disclosed is a method for improving the selectivity of a desired chemical reaction over an undesired chemical reaction utilizing a reactor having at least one channel having a...
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7501078 |
Process for generating synthesis gas using catalyzed structured packing
A process for generating synthesis gas wherein a reactant gas mixture comprising steam and a light hydrocarbon is introduced into a tubular reactor comprising a catalyzed structured packing at...
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7485767 |
Production of synthesis gas blends for conversion to methanol or Fischer-Tropsch liquids
The present invention provides a process for producing synthesis gas blends which are especially suitable for conversion either into oxygenates such as methanol or into Fischer-Tropsch liquids....
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7455817 |
Compact fuel processor for producing a hydrogen rich gas
An apparatus for carrying out a multi-step process of converting hydrocarbon fuel to a substantially pure hydrogen gas feed includes a plurality of modules stacked end-to-end along a common axis....
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7445649 |
Hot solids gasifier with CO2 removal and hydrogen production
A gasifier 10 includes a first chemical process loop 12 having an exothermic oxidizer reactor 14 and an endothermic reducer reactor 16 . CaS is oxidized in air in the oxidizer reactor 14 ...
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7442290 |
Mesoporous aluminum oxide, preparation and use thereof
Mesoporous aluminum oxides with high surface areas have been synthesized using inexpensive, small organic templating agents instead of surfactants. Optionally, some of the aluminum can be...
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7432222 |
High temperature stable non-noble metal catalyst, process for production of syngas using said catalyst
This invention discloses a high temperature stable, supported, non-noble metal catalyst, represented by a general formula: NiCo a Ce b Mg c Y d O x (y)/S, wherein S is a low surface area,...
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7429621 |
Cyclone reactor and associated methods
A method of synthesizing and reacting compounds in a cyclone reactor ( 10 ) is disclosed and described. A liquid carrier can be provided which can include solid catalyst particles, liquid...
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7427368 |
Synthesis gas and carbon dioxide generation method
A method of generating a synthesis gas product stream and carbon dioxide in which a fuel is combusted in an oxygen transport membrane combustor to produce a flue gas stream containing the carbon...
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7422706 |
Process to prepare a hydrogen and carbon monoxide containing gas
A process for the preparation of hydrogen and carbon monoxide containing gas from a gaseous hydrocarbon feedstock by performing the following steps:
(a) partial oxidation of part of the feedstock...
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7413681 |
Process to dewater a soot water slurry obtained in a gasification process
A process for partial oxidation of a hydrocarbon gas or liquid, involving the steps of partial oxidation and removal of soot by forming a slurry having water and carbon from the gaseous oxidation...
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7402294 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst
Disclosed is a catalyst for a partial oxidation reforming reaction of fuel in the form of disk having through-hole. In addition, according to the invention, there is provided a fuel reforming...
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7399329 |
Process for production of synthesis gas using an oxygen-containing gas
A process for the production of a synthesis gas from a light hydrocarbon feed, steam and an oxygen-containing stream is provided in which the feed components are mixed to form a feed mixture. The...
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7393470 |
Process for producing synthesis gas for the fischer-tropsch synthesis and producing apparatus thereof
Synthesis gas for FT synthesis is produced using a producing apparatus including an active carbon adsorbing vessel for adsorbing impurities in a natural gas, a hydro-desulfurizer for hydrogenating...
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7387768 |
Method for purifying gases
The invention relates to the use of an absorption liquid for purifying gases from gaseous acidic contaminants, the absorption liquid comprising
A) 0.1 to 100% by weight of one or more amines of...
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7384620 |
Method and system for producing hydrogen by reforming hydrogen-containing gas
A hydrogen reforming system includes a cyclical compression chamber having an entry port for receiving hydrogen-containing gas and an exit port for delivering reformed hydrogen-containing gas, an...
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7368482 |
Catalytic partial oxidation process for producing synthesis gas
Partial oxidation process of liquid fuels, selected from hydrocarbon and/or oxygenated compounds, together with gaseous fuels, selected from hydrocarbon compounds, natural gas and LPG, by means of...
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7354560 |
Process for the production of hydrogen
Process for the removal of organic and/or inorganic sulfur from an ammonia stream by passing said stream through a fixed bed of sulfur absorbent in a sulfur absorber and withdrawing a sulfur-free...
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7335320 |
Method for the production of hydrogen-containing gaseous mixtures
A method for the production of a hydrogen-containing gas composition, such as a synthesis gas including hydrogen and carbon monoxide. The molar ratio of hydrogen to carbon monoxide (H 2 :CO) in the...
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7300642 |
Process for the production of ammonia and Fischer-Tropsch liquids
A gasification plant for producing ammonia, Fischer-Tropsch fuels, and electrical power from carbon-bearing feedstocks.
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7294225 |
Process for production of synthesis gas in combination with the maintenance of the energy balance for a pulp mill
A process ( 44 ) for the production of pulp and paper ( 28 ), recycling of cooking chemicals ( 3, 29 ), combustion of biomass ( 30, 37 ) and generation of heat and electric energy ( 27, 40 )...
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7261751 |
Synthesis gas process comprising partial oxidation using controlled and optimized temperature profile
This invention relates to methods for reacting a hydrocarbon, molecular oxygen, and optionally water and/or carbon dioxide, to form synthesis gas. The preferred embodiments are characterized by...
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7261750 |
Method for the autothermal reforming of a hydrocarbon
A method for the autothermal reforming of a hydrocarbon, in particular of diesel, includes introducing a combustible mixture of the hydrocarbon to be reformed and an oxygen-containing medium into a...
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7255848 |
Production of hydrogen from alcohols
A process for producing hydrogen from ethanol or other alcohols. The alcohol, optionally in combination with water, is contacted with a catalyst comprising rhodium. The overall process is...
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7250151 |
Methods of conducting simultaneous endothermic and exothermic reactions
Integrated Combustion Reactors (ICRS) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic...
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7250150 |
Chemical reactor with pressure swing adsorption
A chemical reaction is performed with separation of the product(s) and reactant(s) by pressure swing adsorption (PSA), using an apparatus having a plurality of adsorbers cooperating with first and...
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7247293 |
Process and apparatus for the production of hydrogen and carbon dioxide from the gasification of raw materials
A process for the producton of pure syngas (hydrogen and carbon dioxide) by fast gasification of liquid, muddy, or solid raw materials, either produced for the purpose or from industrial processes...
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7247258 |
Compact partial oxidation reactor assemblage with fast start-up capability
A method for converting hydrocarbon fuels to hydrogen and carbon monoxide through catalytic partial oxidation is described. The process comprises a reactor containing both an electrically heated...
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7241401 |
Process for the production of synthesis gas
Process and system for the production of synthesis gas from a hydrocarbon feed stock comprising the steps of endothermic and/or adiabatic catalytic steam reforming and autothermal steam reforming...
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7232532 |
Catalytic partial oxidation process using a catalyst system having an upstream and a downstream part
The invention relates to a process for the catalytic partial oxidation of a hydrocarbonaceous feedstock, wherein a feed mixture having the hydrocarbonaceous feedstock and a molecular-oxygen...
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7230035 |
Catalysts for the conversion of methane to synthesis gas
The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions to prepare synthesis gas and ultimately C 5+ hydrocarbons. In particular,...
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7226574 |
Oxidation process using microchannel technology and novel catalyst useful in same
A process is disclosed for converting a hydrocarbon reactant to a product comprising CO and H 2 . The process comprises: (A) flowing a reactant composition comprising the hydrocarbon reactant and...
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7226548 |
Syngas catalysts and their method of use
The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions. Preferred embodiments of the present invention comprise catalyst...
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7223354 |
Promoted nickel-magnesium oxide catalysts and process for producing synthesis gas
A process and catalyst are disclosed for the catalytic partial oxidation of light hydrocarbons to produce synthesis gas at superatmospheric pressures. A preferred catalyst used in the process...
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