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Matches 901 - 950 out of 4,132

Document Document Title
WO/2003/080238A1
Provided is a ruthenium-based catalyst having from about 1 to 10 wt.% of a ruthenium component and at least about 0.5 wt.% of zinc oxide. In one embodiment of the catalyst, zinc oxide itself serves as a support on which the ruthenium is ...  
WO/2003/068365A2
Part of the flux of a combustible gas mixture, flowing in a distribution line (1), is taken off (13), compressed (12) and treated as a recycle gas (10) in a unit (3) for production of an active gas (4) from a synthetic gas mixture (6). S...  
WO/2003/068370A1
A process for the selective removal of sulphur compounds from synthesis gas being rich in carbon monoxide and containing hydrogen, carbon monoxide and containing hydrogen, carbon dioxide and steam comprising contacting the synthesis gas ...  
WO/2003/057348A1
The present invention relates to a process for removing carbon dioxide and optionally hydrogen sulphide and/or COS from a gas stream containing these compounds by washing the gas with an aqueous washing solution containing water, sulfola...  
WO/2003/054113A2
A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liquid hydrocarbons from synthesis gas, in a hydrocarbon synthesis reactor, also hydroisomerizes the synthesized hydrocarbons in one or more external downcomer react...  
WO/2003/038013A1
A solution of a chromium compound is impregnated into a silica-alumina carrier made of alumina and containing 1 to 5 weight % of silica relative to the weight of the carrier, thereby to obtain a decomposing catalyst carrying 10 to 15 wei...  
WO/2003/036166A2
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 thereby obtaining a first gaseous mixture...  
WO/2003/036165A2
Process to reduce the temperature of a hydrogen and carbon monoxide containing gas by contacting the gas with a metal alloy surface having a lower temperature than the temperature of the gas, wherein the metal alloy surface comprises bet...  
WO/2003/033146A1
A catalyst includes a metal carrier, an adhesive layer formed on the metal carrier, the adhesive layer containing crystalline silicate and silica, and a catalyst layer formed on the adhesive layer. Adhesiveness between the metal carrier ...  
WO/2003/033625A2
A process for the selective oxidation of one or more components of a fluid stream comprises contacting the fluid stream with an oxidation catalyst at a selected temperature and providing a source of oxygen. The oxidation catalyst compris...  
WO/2003/024604A2
A process for removing CO¿2? from a CO¿2?-containing gas. The process includes scrubbing CO¿2? from a CO¿2?-containing gas using an aqueous phase liquid forming a CO¿2?-enriched aqueous phase. The CO¿2?-enriched aqueous phase is th...  
WO/2003/023214A1
Syngas (2) for use as fuel in the combustion turbine (200) of an IGCC process is heated to a maximum temperature of about 350 degrees fahrenheit prior to entering the combustor (16). Noncombustible diluent gas (10) and additional fuel ga...  
WO/2003/018723A1
Method and device for cleaning synthesis gas obtained during gasification of biomass. The synthesis gas is passed through a saturation device and an absorption device, both of which are fed with oil. In this way the synthesis gas is scru...  
WO/2003/016437A2
The invention relates to a method for scavenging the precoolers of a coking plant. The inventive method is characterized by scavenging the precoolers with the liquid phase produced from the collecting main and using a liquid phase from a...  
WO/2003/014262A2
A fuel processing system is operative to remove substantially all of the sulfur present in a logistic fuel stock supply (4). The fuel stock can be gasoline, diesel fuel, or other like fuels which contain relatively high levels of organic...  
WO/2003/011432A1
The invention relates to a method for the separation of gaseous components from technical gases in which the gas components are washed out of the technical gas (1), by means of a wash (2). The washing agent, charged with the gas componen...  
WO/2003/011865A1
The invention concerns compounds of formula (I), wherein: R¿1?, R¿2?, R¿3? and R¿4? represent a hydrogen atom, an alkyl radical comprising 1 to 4 carbon atoms, a phenyl radical optionally substituted by one or several groups selected...  
WO/2003/000829A1
The invention relates to a method for the purification of gasification gas obtained from a carbonaceous material. The purification is carried out by adding oxygen or an oxygen-containing gas to the gasification gas and by contacting the ...  
WO2002018293B1
The invention relates to a ceramic material comprising at least one transition metal silicate and/or transition metal disilicate. The ceramic material can be characterized by having one or more monosilicates, one or more disilicates and ...  
WO/2002/092215A1
An apparatus and method is disclosed for rapidly heating fuel processor components during startup of a fuel cell powered vehicle. Rapid heating is achieved by placing a water adsorbent (124,130) downstream of the fuel processor's primary...  
WO/2002/079084A1
A carbon monoxide removal method capable of removing carbon monoxide stably for long period when a fuel reforming system is operated, comprising the step of adding oxidizer to a reaction gas including hydrogen and carbon monoxide to reac...  
WO/2002/074883A1
A desulfurizing agent comprising a compound represented by the general formula: ZnFe¿2?O¿4?/SiO¿2?/AO¿2? wherein A represents Zr and/or Ti; a method for producing the desulfurizing agent which comprises adding ZrO¿2? and/or TiO¿2? ...  
WO/2002/068084A1
A gas production plant (100) has a first separator (130) receiving a feed gas (120) and produces a first offgas stream (132) and a first product stream (134), and a second separator (140) receives the first offgas stream (132) and produc...  
WO/2002/068325A1
A method for the selective oxidation of carbon monoxide in a gas stream comprising carbon monoxide, hydrogen and oxygen in an adiabatically operated fixed-bed, catalytic reactor. In the method the inlet temperature is controlled based up...  
WO/2002/059038A1
A hydrogen purification device which has a carbon monoxide modification catalyst body (1) for removing carbon monoxide from a reformed gas containing hydrogen, carbon monoxide and steam, wherein the modification catalyst body (1) compris...  
WO/2002/051744A1
In an integrated process for the production of synthesis gas, a partial oxidation unit (1) and a stream methane reformer (2) are used to convert natural gas or another fuel to first and second mixtures (11, 12) of at least carbon monoxid...  
WO/2002/040619A2
The invention relates to a multi-stage shift reactor (1) for reducing carbon monoxide contained in a stream of gas comprising mixtures rich in hydrogen, said shift reactor (1) being able to be cross-flown by the gas stream mixture in the...  
WO/2002/038706A1
The invention relates to a method for gasifying liquid to pasty organic substances and substance mixtures. According to the invention, the organic substances are converted to a substantially volatile phase in a pyrolysis reactor by conta...  
WO/2002/038265A1
An improved feedstock (16) for fuel processing systems (10), and fuel processing systems (10) incorporating the same. The fuel processing system (10) includes a fuel processor (12) adapted to produce a product hydrogen stream (14) from a...  
WO/2002/022256A1
A catalyst for carbon monoxide removal such as a supported ruthenium catalyst, with which carbon monoxide is oxidatively removed from an alcohol reforming gas containing hydrogen and carbon monoxide to be supplied to a fuel cell, is brou...  
WO/2002/011878A1
A reactor comprising a catalyst bed (1) having a central longitudinal axis, which catalyst bed has an upstream surface (2) perpendicular to the central longidutinal axis, and a distribution chamber (4) for directing a gaseaous mixture of...  
WO/2002/004574A1
The invention relates to a method for pyrolysis and gasification of substance mixtures containing organic constituents. The organic substances (4) or substance mixture containing organic constituents are brought into contact with a heat ...  
WO/2002/002208A1
A continuous desulfurization system (10) for removing sulfur fromfuel cell fuels comprises at least a pair of beds (12, 14) conta ining a regeneratable sorbent and switches (28, 30, 32, 36, 42, 44, 50, 56, 58) for sequentially connecting...  
WO/2001/094004A1
Reactors (108) for the total recycling of contaminated liquid waste, which produce a clean burning combustible gas, usable heat, and solid precipitates, a main feature being that a total of the available energy in the combustible gas and...  
WO/2001/093355A2
Disclosed is a hydrogen generation process for use with fuel cells which includes a preferential oxidation step to reduce the concentration of carbon monoxide. The preferential oxidation step includes contacting a fuel stream comprising ...  
WO/2001/081242A1
A process for the selective oxidation of carbon monoxide in a hydrogen-rich gas stream, wherein a mixture comprising the hydrogen-rich gas stream and a molecular oxygen-containing gas is contacted with a monolithic structure of a materia...  
WO/2001/074472A1
Methods are provided for the selective removal of CO¿2? from a multicomponent gaseous stream to provide a CO¿2? depleted gaseous stream having at least a reduction, e.g. 30 to 90 %, in the concentration of CO¿2? relative to the untrea...  
WO/2001/064337A1
A method of preparation of a catalyst for use in removing CO in a hydrogen-containing gas in which an active metal compound such as a nitrate of ruthenium is carried on a refractory inorganic oxide carrier such as alummina and alumina-ti...  
WO/2001/064609A1
A method for removing polymer from an acid gas treating system comprising contacting an acid containing stream with an aqueous alkanolamine solution and hydrocarbon solvent to form a mixture of an alkanolamine rich solution having the ac...  
WO/2001/060953A1
The invention relates to a method for treating crude coke oven gas. After cooling in the collecting main, said gas is guided through an electrofilter and is subsequently guided into the precoolers. The discharge of the electrofilter is u...  
WO/2001/057161A1
The invention relates to a method for the disposal and the utilization of waste products of any kind. According to the inventive method, industrial, household and/or hazardous wastes that contain unsorted, untreated, harmful substances o...  
WO/2001/056922A1
In this invention, a hydrogen recycle stream from a hydrotreater is heated before returning to the hydrotreater using the energy from a first shift reaction, thereby eliminating the need for a fired heater to heat the hydrogen recycle st...  
WO/2001/047802A1
An apparatus for forming hydrogen, characterized in that it has a reforming section having a reforming catalyst for effecting a reaction of a carbon-containing organic compound as a raw material with water, a raw material-supplying secti...  
WO/2001/037988A1
A catalyst for an exothermic reaction such as burning or an endothermic reaction such as steam reforming and a method for preparing the catalyst; a catalyst for a water-gas-shift reaction or a selective oxidation of carbon monoxide and a...  
WO/2001/036567A1
The present invention is a method for removing particulate matter and aerosols from a gas stream generated by gasification prior to the gas stream being used as fuel in an internal combustion device or as synthesis gas for subsequent pro...  
WO/2001/036322A1
An apparatus for removing carbon monoxide which comprises a hydrogen gas supply section supplying hydrogen gas, a catalytic reaction section having a catalyst body carrying a platinum group metal catalyst, a hydrogen gas introduction sec...  
WO/2001/032808A1
The object of the invention is a method for purifying a productgas of a gasification reactor of tars and other organic compounds condensing out of the gas while it cools in a fluidized bed reactor acting as cracker. The invention is char...  
WO/2001/027222A1
The invention relates to a method and a device for material preparation, conversion and subsequent treatment of waste material of all kinds, comprising several thermal treatment steps. The treatment steps comprise a low temperature stage...  
WO/2001/024912A1
The invention relates to a method for removing COS from a stream of hydrocarbon fluid containing COS, in particular, from a stream of gas, such as for example, natural gas, synthesis gas from heavy oil or heavy residues or refinery gas, ...  
WO/2001/023302A1
The invention relates to a method and to a device for producing a carbon dioxide low, hydrogen-rich gas or a conditioned synthesis gas from carbonaceous feedstock by pyrolysis and/or steam reforming reaction. According to the invention, ...  

Matches 901 - 950 out of 4,132