Patents
Patents for C01B 3 - Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen (33,648)
06/1993
06/30/1993EP0548679A1 Process for the preparation of synthetic gases
06/30/1993EP0548481A1 Use of copperoxide-aluminium oxide-magnesium oxide catalysts for converting carbon monoxide
06/30/1993CN1073656A Hydrogen-storage composite material with membranaceous structure and skeleton structure and its preparation method
06/30/1993CN1021435C Impurity removal from carbon monoxide and/or hydrogen-containing streams
06/29/1993US5223238 Method for treating ammonia and urea condensates
06/29/1993US5223054 Method for producing hydrogen storage alloy resistant to micronization
06/24/1993WO1993012205A1 A method for combustion of hydrocarbons
06/24/1993WO1993012032A1 Endothermic reaction apparatus
06/24/1993WO1993012031A1 A method for decomposition of hydrocarbons
06/24/1993WO1993012030A1 A method for decomposition of hydrocarbons
06/23/1993EP0547959A1 Hydrogen cleaner comprising a base made with an alloy of similar composition to that of the tubes
06/23/1993EP0547927A1 Process and apparatus for the production by permeation of an impure light gas
06/23/1993CN1073472A Burner for production of synthetic gas
06/23/1993CN1073373A Compound decarbonizing solvent and decarbonizing process
06/22/1993US5221524 Apparatus for producing hydrogen
06/22/1993CA1319230C Process for preparing powadir membranes from tetrahalobisphenol a polycarbonates
06/21/1993CA2085315A1 Process for the preparation of synthetic gases
06/17/1993DE4140650A1 Hydrogen@ driven vehicle - has hydrogen@ produced by catalytic splitting of water into hydrogen and oxygen on board the vehicle
06/16/1993EP0546152A1 Catalysts for the production of carbon monoxide
06/15/1993US5219671 Electrolysis of hydrophalic acid, reacting water with produced halogen, separating formed hydrogen halide and oxygen and solvating hydrogen halide to produc concentrated hydrohalic acid
06/15/1993US5219535 Heating an endothermic process
06/09/1993EP0545644A1 Method for heat treating metallic materials and apparatus therefor
06/09/1993EP0545281A1 Burner for production of synthesis gas
06/09/1993EP0545275A1 Process and device for manufacturing synthesis gas and their application
06/09/1993CN1073046A Electrode alloy having decreased hydrogen overpressure and/or low self-discharge
06/09/1993CN1072904A Thermo-chemical circulation process for preparing hydrogen and oxygen gas
06/08/1993US5217506 Hydrogen-permeable composite metal membrane and uses thereof
06/02/1993CN1021040C Thermally efficient melting and fuel reforming for glass making
06/01/1993US5215729 Composite metal membrane for hydrogen extraction
05/1993
05/27/1993WO1993010039A1 Conversion of hydrogen sulfide to sulfur and hydrogen
05/25/1993US5213770 Reclaiming oxygen from carbon dioxide in a closed environment such as a spacecraft or submarine
05/19/1993CN1020707C Copper cleaning technology replaced by deep exchanged match methanization process
05/19/1993CA2083028A1 Permeation process and use thereof
05/18/1993US5211923 Hydrogen and sulfur recovery from hydrogen sulfide wastes
05/18/1993US5211880 Process for the preparation of ammonia synthesis gas
05/18/1993US5211828 Heater
05/18/1993US5211724 Pollution control
05/13/1993WO1993009205A1 Gasification of carbonaceous material
05/12/1993CN1020629C Improved quench ring for gasifier
05/11/1993US5209906 Modular isothermal reactor
05/11/1993US5209848 Xylylene based polyether membranes for gas separation
05/11/1993CA1317485C Intermetallic compounds, hydrides thereof and process for preparing same
05/05/1993EP0540084A1 Method for passivating the inner surface of a reactor subject to coking, by deposition of a ceramic coating, and method of pyrolyzing hydrocarbons
05/04/1993US5208069 Silane precursor
05/04/1993US5207185 Emissions reduction system for internal combustion engines
05/04/1993CA1317108C Process for the preparation of synthesis gas from a hydrocarbon-containing feed
04/1993
04/27/1993US5205915 In presence of plasma initiator which initiates electric discharge in electromagnetic field
04/27/1993US5205912 Conversion of methane using pulsed microwave radiation
04/27/1993US5205841 Using membrane of palladium metal film and palladium-platinum black films
04/27/1993CA1316979C Reformer tube heat transfer device
04/21/1993EP0538140A1 Process and device for gas purification using adsorption
04/21/1993EP0537968A1 Nitrogen oxides decreasing apparatus for an internal combustion engine
04/21/1993EP0537862A1 Catalyst and process for the catalytic partial oxidation of hydrocarbons
04/21/1993CN1071141A Synthesis gas production
04/21/1993CN1020333C Method for alternating catalyst with carbon disulfide to sulfide cobalt-molybdenum
04/18/1993CA2080651A1 Catalyst and process for the catalytic partial oxidation of hydrocarbons
04/14/1993EP0325596B1 Hazardous waste reactor system
04/14/1993CN1070840A Pressure-changed adsorption concentrating hydrogen technology
04/13/1993US5202057 Steam reforming of hydrocarbons; combining hydrogen and nitrogen
04/07/1993EP0535505A1 Process and reactor for carrying out non-adiabatic catalytic reactions
04/07/1993EP0535471A1 A composite layered material containing a silicone resin substrate
04/06/1993US5199972 Method of preparing active magnesium-hydride or magnesium hydrogen-storer systems
04/06/1993US5199961 Steam reforming
04/01/1993WO1993006041A1 Process for producing and utilizing an oxygen enriched gas
03/1993
03/31/1993CN1070468A Process and apparatus for preparation of carbon monoxide and hydrogen
03/31/1993CN1020187C Method for reclaiming conversion process waste heat by heat pump
03/30/1993US5198207 Method for the preparation of active magnesium hydride-magnesium hydrogen storage systems, which reversibly absorb hydrogen
03/30/1993US5198084 Low-cost process for hydrogen production
03/24/1993EP0533232A1 Method for generation of hydrogen from raw gas obtained by gasification of solid, liquid or gaseous fuels
03/24/1993EP0533231A1 Method for synthesis gas generation used in methanol synthesis
03/24/1993CN2128630Y Apparatus for preparing high-purity hydrogen and nitrogen gases by ammonia digestion
03/24/1993CN1070128A Palladium/manganese oxide deoxidizing agent
03/23/1993US5196048 Electrodes for rechargable hydrogen batteries
03/23/1993CA1314709C Process and apparatus working with a flame for the production of synthetic gas
03/18/1993DE4210638A1 High purity hydrogen and carbon mon:oxide recovery from dry gas mixt. - by one stage partial condensation and purificn. giving high yield at reduced cost
03/17/1993EP0532387A1 Process and installation for the production of carbon monoxide and hydrogen
03/16/1993US5194228 Sources of oxygen and hydrocarbon gas at pressures above that of endothermic gas to be produced
03/16/1993CA1314493C Pressure swing adsorption control method and apparatus
03/16/1993CA1314491C Integrated pressure swing adsorption/membrane separation
03/11/1993DE4129512A1 Microcrystalline hydrogen storage metal mixt. prodn. - by cold reductive pptn. from aq. salts used in alkaline storage batteries
03/10/1993EP0530598A1 Process of preparation of basic aluminium chloride and/or bromide
03/10/1993CN1069708A Process of changing pressure and adsorption for removing carbon dioxide from conversion gas in synthetic ammonia plant
03/09/1993US5192519 Dehydrosulfurization catalyst with amine or alkylammonium groups
03/09/1993CA1314236C Method and device for purifying a gas containing hydrogen isotopes
03/09/1993CA1314129C Gas mixer and distributor for reactor
03/04/1993WO1993004508A1 Electrode alloy having decreased hydrogen overpressure and/or low self-discharge
03/04/1993WO1993003999A1 Method for safely reacting active metals
03/03/1993EP0529513A2 Pressure swing adsorption for hydrogen with high productivity
03/03/1993EP0529329A2 Plate type shift converter
02/1993
02/28/1993CA2076454A1 Pressure swing adsorption for hydrogen with high productivity
02/24/1993EP0527968A1 Device for the recombination of hydrogen and oxygen and the use of said device.
02/24/1993CN1069205A Gas separation process
02/16/1993US5186910 Method and reactor for oxidation with a pressure drop differential, and its use
02/16/1993US5186859 Controlled ignition yields mixture of carbon monoxide and hydrogen
02/10/1993CN2126849Y Pressure ammonia decomposer
02/09/1993US5185312 Method of producing a catalyst for the decomposition of hydrazine
02/09/1993US5185139 Removal of particulate matter and trace contaminatnts; separation; liquifying carbon dioxide; distillation
02/09/1993US5184386 Method for retrofitting carbon monoxide conversion reactors
02/03/1993EP0525150A1 Process for producing raw synthesis gas from input gas containing hydrocarbons.
02/03/1993CN1068546A Dehydrogenation process for hydrogen sulfide and low-carbon alcohol