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8128902 Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide  
A method for the synthesis of anhydrous hydrogen halide fluids from organic halide fluids, such as perfluorocarbon fluids and refrigerant fluids, and anhydrous carbon dioxide for the...
8088708 Catalyst precursor substance, and catalyst using the same  
The present invention provides a catalyst precursor substance containing copper, zinc, and aluminum and exhibiting an X-ray diffraction pattern having a broad peak at a specific interplanar spacing...
8071062 High temperature catalytic process to reduce emissions of carbon monoxide  
A method for oxidizing an amount of CO in a CO-containing gas stream, e.g., a combustion stream from fuel combustion, is provided. The method comprises exposing the CO-containing gas stream to a...
8057773 Reduction of greenhouse gas emission from petroleum refineries  
The invention described herein relates to a novel process that eliminates the need for post combustion CO2 capture from fired heaters (at atmospheric pressure and in dilute phase) in a petroleum...
8058202 Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold  
Heterogeneous catalyst systems, methods of making these systems, and methods of using these systems, wherein catalytically active gold is deposited onto composite support media. The composite...
8017545 Dynamic composition for the removal of sulfur from a gaseous stream  
The present invention relates to a method of making a chemical compound comprising nickel, aluminum, oxygen and sulfur having a general formula Ni2xAl2O2x+3−zSz, wherein 0.5≦x≦3 and 0≦z≦2...
7989384 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition  
Use of physical vapor deposition methodologies to deposit nanoscale gold on activating support media makes the use of catalytically active gold dramatically easier and opens the door to significant...
7972585 Carbon monoxide removal method, operating method for fuel reforming system, carbon monoxide remover , fuel removal system having the carbon monoxide remover, and filter  
In operating the carbon monoxide removal reactor or the fuel reforming system, there is provided a technique for removing carbon monoxide in a stable manner for an extended period of time. In a...
7947117 Hydrogen purification process that uses a combination of membrane separation units  
This invention describes a new hydrogen purification process that employs a combination of at least three membrane separation units. This process allows non-stationary operations and is...
7906098 Method for making hydrogen using a gold containing water-gas shift catalyst  
The present invention relates to a method for oxidizing CO, comprising: passing a first feed comprising CO and a second feed comprising oxygen, in an oxidation zone, over a catalyst comprising...
7871957 Catalyst support of mixed cerium zirconium titanium oxide, including use and method of making  
A durable catalyst support/catalyst is capable of extended water gas shift operation under conditions of high temperature, pressure, and sulfur levels. The support is a homogeneous,...
7833296 Reduced-emission gasification and oxidation of hydrocarbon materials for power generation  
A system and process for maximizing the generation of electrical power from a variety of hydrocarbon feedstocks. The hydrocarbon feedstocks are first gasified and then oxidized in a two-chamber...
7824455 High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides  
A method of reducing the amount of carbon monoxide in process fuel gas in a feed stream for a fuel cell. The method includes introducing a hydrocarbon feed stream into a primary reactor and...
7820128 Production of Cu/Zn/A1 catalysts via the formate route  
The invention relates to a process for preparing Cu/Zn/Al catalysts. In this process, the metals are used in the form of their formates and are precipitated in a suitable form. Suitable...
7811474 Simultaneous warm gas desulfurization and CO-shift for improved syngas cleanup  
The present invention involves a process and materials for simultaneous desulfurization and water gas shift of a gaseous stream comprising contacting the gas stream with a nickel aluminate...
7727931 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition  
Use of physical vapor deposition methodologies to deposit nanoscale gold on activating support media makes the use of catalytically active gold dramatically easier and opens the door to significant...
7700512 Carbon monoxide selective oxidizing catalyst and manufacturing method for the same  
A carbon monoxide selective oxidizing catalyst includes a carrier of ferrierite or ZSM-5 that supports a metal component of platinum (Pt) alone or platinum and at least one type of transition...
7687051 Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation  
A method and catalysts for producing a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas contacts a water gas shift (WGS) catalyst, in the presence of water,...
7665328 Method of producing hydrogen, and rendering a contaminated biomass inert  
A method for rendering a contaminated biomass inert includes providing a first composition, providing a second composition, reacting the first and second compositions together to form an alkaline...
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...
7501112 Guard bed containing lead compounds upstream of a bed of copper-containing catalyst to prevent its contamination by chlorine and sulphur contaminants  
A combination comprising a bed of a particulate copper-containing catalyst and, a guard bed of a particulate composition containing a) lead and/or at least one lead compound that reacts with...
7354562 Simultaneous shift-reactive and adsorptive process to produce hydrogen  
A process for producing a high temperature COx-lean product gas from a high temperature COx-containing feed gas, includes: providing a sorption enhanced reactor containing a first adsorbent, a...
7261870 Process for the reduction of carbon monoxide and carbonyl sulfide emissions  
Carbon monoxide and carbonyl sulfide emissions are reduced in manufacturing processes, including titanium tetrachloride production processes. Gas is contacted with CO, COS, and an oxygen-containing...
7255845 Process for conducting an equilibrium limited chemical reaction in a single stage process channel  
This invention relates to a process for conducting an equilibrium limited chemical reaction in a single stage process channel. A process for conducting a water shift reaction is disclosed. A...
7238333 High activity water gas shift catalysts with no methane formation  
A method of reducing an amount of carbon monoxide in process fuel gas in a water gas shift converter with no methane formation. The method includes placing a high activity water gas shift catalyst...
7195742 Preferential oxidation reactor and process  
An apparatus for preferential oxidation of carbon monoxide in a reformate flow includes a reactor defining a flow path for a reformate flow; at least one catalyst bed disposed along the flow path;...
7179442 Catalyst formulations containing Group 11 metals for hydrogen generation  
A method and catalysts and fuel processing apparatus for producing a hydrogen-rich gas, such as a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas, such as a syngas,...
7169376 Method for making hydrogen using a gold containing water-gas shift catalyst  
The present invention relates to a method for making hydrogen comprising contacting in a water-gas shift reaction zone a feed comprising carbon monoxide and water under water-gas shift conditions...
7160533 Platinum-ruthenium containing catalyst formulations for hydrogen generation  
A method and catalysts for producing a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas contacts a water gas shift (WGS) catalyst, optionally in the presence of...
7148178 Combination of a guard bed and a copper-containing catalyst bed  
A catalyst bed combination comprising a bed of a particulate copper-containing catalyst and, upstream of the catalyst bed, a guard bed in the form of shaped units formed from lead oxide particles...
7115236 Exhaust gas purifying method and 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...
7070758 Process and apparatus for generating hydrogen from oil shale  
A process and apparatus for generating hydrogen from oil shale. Crushed oil shale may be placed in a chamber and combusted with carbon monoxide, oxygen and steam to form a gas stream of hydrogen...
7029640 Process for selective oxidation of carbon monoxide in a hydrogen containing stream  
In a process for oxidizing carbon monoxide with oxygen to carbon dioxide using a composition comprising platinum and iron, a process of at least partially regenerating the composition is disclosed.
6953561 Device for the selective oxidation of a substance stream  
A device for selective oxidation of a substance stream comprises a selectively active catalyst. For improving the cold-starting characteristics, the device also has an oxidation catalyst that...
6942846 Recombination device and method for catalytically recombining hydrogen and/or carbon monoxide with oxygen in a gaseous mixture  
A recombination device (1, 1′) for catalytically recombining hydrogen and/or carbon monoxide with oxygen in a gaseous mixture comprises at least one catalyst system (2) in which a housing (4) is m...
6913739 Platinum group metal promoted copper oxidation catalysts and methods for carbon monoxide remediation  
The invention provides processes for selectively oxidizing carbon monoxide from an input gas stream that contains carbon monoxide, oxygen and hydrogen. The process includes the step of contacting...
6869580 Pyrolysis-based fuel processing method and apparatus  
The method for generating a hydrogen-rich stream from hydrocarbon fuels, ultimately to produce hydrogen gas, involves the following two steps performed in a cyclic fashion: (1) pyrolysis of the...
6855664 Method for the catalytic oxidation of volatile organic compounds  
A catalyst for the full oxidation of volatile organic compounds (VOC), particularly hydrocarbons, and of CO to CO2, comprising: a non-stoichiometric crystalline compound conventionally designated...
6852303 Method of using molybdenum carbide catalyst  
A molybdenum carbide compound is formed by reacting a molybdate with a mixture of hydrogen and carbon monoxide. By heating the molybdate powder from a temperature below 300° C. to maximum ...
6852302 Carbon monoxide removing apparatus and process for operating the same  
An apparatus of removing carbon monoxide, has: a hydrogen gas supply unit of supplying a hydrogen gas,a catalytic reaction unit provided with a catalyst body carrying a platinum group metal...
6838071 Process for preparing a H2-rich gas and a CO2-rich gas at high pressure  
The present invention comprises a method for production of a CO2-rich gas stream and a H2-rich gas stream, the method comprising the following steps: a) natural gas and water are fed to a reforming...
6824904 Reactor for preferential oxidation and method of use  
A preferential oxidation reactor is provided including a plurality of reactor sections. The reactor sections are individually optimized for operating at a preferred reaction temperature. In one...
6805850 Co-shift device  
A CO-shift device includes a main body having therein a space in which a CO-shift catalyst is accommodated, the space being divided into an inner space and an outer space surrounding the inner...
6783749 Gas recovery process  
Improved method for recovering hydrogen and carbon monoxide from hydrocarbon conversion processes are disclosed. A monolith catalyst reactor means is utilized in treating the waste gas stream from...
6780386 Carbon monoxide oxidation catalyst, and method for production of hydrogen-containing gas  
Provided is a catalyst for selective oxidation of CO gas in a gas of essentially hydrogen, and a method for producing the catalyst. The catalyst is highly active in a relatively high temperature...
6777117 Catalysts for water gas shift reaction, method for removing carbon monoxide in hydrogen gas and electric power-generating system of fuel cell  
There is provided a catalyst for a water gas shift reaction in a hydrogen gas which is able to effectively remove CO in the hydrogen gas within a broader temperature range. Such a catalyst for the...
6746657 Method for reduced methanation  
The invention disclosed is a method for the reduction of carbon monoxide to carbon dioxide in a gas stream comprising carbon monoxide, hydrogen and water vapor, wherein the carbon monoxide and...
6740303 Gas generating system for a fuel cell system and method of operating a gas generating system  
A gas generating system for a fuel cell system as well as to a method of operating same. In order to provide hydrogen-containing combustible gas as rapidly as possible and to reduce the exhaust gas...
6726890 Catalyst for oxidizing reformed gas  
The present invention provides a catalyst for oxidizing reformed gas, which catalyst can selectively oxidize carbon monoxide—which is contained in the reformed gas used as a fuel of a solid p...
6723298 Method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixture  
A method for catalytic conversion of carbon monoxide with water to carbon dioxide and water in a hydrogen-containing gas mixture (carbon monoxide conversion) by passing the gas mixture over a shift...
Matches 1 - 50 out of 199 1 2 3 4 >