| Patents for C10L 3 - Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses ,; Liquefied petroleum gas (8,531) |
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| 11/28/1989 | US4883514 Extracting methane from inert gases |
| 11/14/1989 | US4880609 Chelate catalyst system for H2 S removal from a gas stream |
| 10/24/1989 | US4875908 Separation with permselective membrane |
| 10/18/1989 | CN1036336A Integrated process for removal of sulfur compounds from fluid streams |
| 10/12/1989 | DE3811132A1 Separation of nitrogen from CO2-containing natural gas |
| 10/04/1989 | EP0335034A1 An integrated process for the removal of sulfur compounds from fluid streams |
| 10/03/1989 | US4871710 Oxides, hydroxides, carbonates, and/or basic carbonates of copper, zinc, and/or aluminum |
| 09/26/1989 | US4869795 Photochemistry |
| 09/20/1989 | CN1035624A Integrated process for removal of sulfur compounds from fluid streams |
| 09/13/1989 | CN1035440A Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents |
| 09/12/1989 | CA1259271A1 Gas treatment process |
| 09/12/1989 | CA1259270A1 Gas treatment process |
| 08/30/1989 | CN1035172A Partial combustion burner with spiral-flow cooled face |
| 08/23/1989 | EP0328794A1 Partial combustion burner with spiral-flow cooled face |
| 08/02/1989 | EP0326360A2 Process for selectively separating water vapour from a gaseous mixture |
| 07/26/1989 | CN1034198A Acid gas absorbent composition |
| 07/19/1989 | EP0324224A1 An integrated process for the removal of sulfur compounds from fluid streams |
| 07/12/1989 | EP0323774A1 Process to delay the formation and/or to reduce the tendency to agglomerate of hydrates |
| 07/05/1989 | EP0323307A1 Process for transporting a fluid which forms hydrates |
| 07/04/1989 | US4844713 Fragrant liquefied petroleum gas composition and the method of preparing the same |
| 06/14/1989 | EP0319945A1 Absorption of hydrogen sulfide |
| 06/14/1989 | EP0319615A1 Process for removing mercury from organic media |
| 05/23/1989 | US4832718 Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents |
| 05/16/1989 | US4830734 Integrated process for the removal of sulfur compounds from fluid streams |
| 05/16/1989 | US4830733 Integrated process for the removal of sulfur compounds from fluid streams |
| 05/10/1989 | EP0315468A1 Acid gas absorbent composition |
| 05/03/1989 | CN1032670A Fuel-oxidant mixture for detonation gum flame-plating |
| 04/26/1989 | EP0313176A2 Fuel-oxidant mixture for detonation gun flame-plating |
| 04/25/1989 | US4824645 Process for selectively removing hydrogen sulfide from a gas stream at high pressure |
| 04/18/1989 | US4822393 Natural gas pretreatment prior to liquefaction |
| 04/06/1989 | WO1989003009A1 Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents |
| 04/05/1989 | CN1032186A Process for preparing high heating value city gas used methyl alcohol as stock |
| 04/04/1989 | CA1251918A1 Process for the removal of h.sub.2s from a sour gaseous stream |
| 03/29/1989 | EP0308991A1 Measuring cell for a photometer capable of resisting high pressures and temperatures |
| 03/08/1989 | EP0305919A1 Recovery of methane from land fill gas |
| 02/28/1989 | US4808341 Process for the separation of mercaptans contained in gas |
| 02/15/1989 | EP0303492A2 Liquefied gas boilers |
| 01/31/1989 | US4800930 Acetone, lower alcohol mixture |
| 01/10/1989 | US4797366 Removal of hydrogen sulfide with cation exchange resin |
| 12/21/1988 | EP0295715A2 Process for forming city gas with high heat value from methanol as a crude material |
| 12/06/1988 | US4789530 Absorption of hydrogen sulfide with an alkali metal ethylenediaminetetraacetate and/or alkali metal nitrilotriacetate |
| 12/01/1988 | WO1988009363A1 Process and machine for the transformation of combustible pollutants or waste materials into clean energy and utilisable products |
| 11/30/1988 | EP0293298A1 Processes for the preparation and regeneration of a copper-containing solid mercury adsorption mass |
| 11/30/1988 | EP0292987A1 Process and machine for the transformation of combustible pollutants or waste materials into clean energy and utilisable products |
| 11/17/1988 | WO1988008833A1 Cryogenic method for simultaneous selective desulphuration and stripping of a gas mixture consisting mainly of methane and containing also h2s and c2-hydrocarbons and more |
| 11/17/1988 | EP0291401A1 Cryogenic process for the simultaneous selective desulfurization and degasolination of a gaseous mixture principally consisting of methane and also H2S and C2+ hydrocarbons |
| 11/16/1988 | CN88102581A Process and apparatus for preparation of synthesis gas |
| 11/15/1988 | US4784672 Flow of hot regeneration gases over adsorbent for desorption |
| 11/09/1988 | EP0290087A2 Process and apparatus for the preparation of synthesis gas |
| 10/04/1988 | US4775395 Contacting with liquid phase comprising water and solvent, removing water free of solvent |
| 09/27/1988 | US4774071 Process and composition for the removal of hydrogen sulfide from gaseous streams |
| 09/13/1988 | US4770676 Recovery of methane from land fill gas |
| 09/07/1988 | CN87107101A High-porosity silicocalcareous mass for storing of gas, and production process |
| 08/02/1988 | CA1239770A1 Process of removing hydrogen sulfide from gas mixtures |
| 07/19/1988 | US4758417 Gas treatment process |
| 06/15/1988 | CN87106634A Antifoulant compositions and uses thereof |
| 06/07/1988 | US4749555 Solvent stream of water, bridgehead bicyclo tertiary amine or bicyclo amidine and tertiary amine |
| 05/18/1988 | EP0267819A1 Integrated process for the treament of a humid methane-containing gas, with the aim to eliminate the water |
| 05/18/1988 | EP0267674A1 Antifoulant compositions and uses thereof |
| 05/18/1988 | CN87107491A Removal of mercury from gases |
| 05/11/1988 | EP0266493A1 Removal of mercury from natural gas |
| 05/10/1988 | US4743282 Selective processing of gases containing olefins by the mehra process |
| 05/03/1988 | US4741745 Process for separation of carbon dioxide from other gases |
| 04/26/1988 | US4740357 Radiation shield for reformer apparatus |
| 04/26/1988 | US4740222 Recovery and purification of hydrogen from refinery and petrochemical off-gas streams |
| 03/30/1988 | EP0262031A1 High porosity silicocalcareous mass for gas storage, and production process |
| 03/24/1988 | DE3631251A1 Process for scrubbing hydrogen sulphide and ammonia out of gases |
| 03/09/1988 | CN87104044A Improved process for separation of acid gases |
| 01/27/1988 | EP0254278A2 Staged multicomponent refrigerant cycle for a process for recovery of C3+ hydrocarbons |
| 01/13/1988 | CN87104659A The fragrant butane of lighter and its producing method |
| 01/07/1988 | EP0251979A1 Radiation shield for reformer apparatus |
| 01/05/1988 | US4717547 Desufurization |
| 12/23/1987 | CN87103152A Process and composition for removal of hydrogen sulfide from gaseous streams |
| 12/17/1987 | DE3717556A1 Verfahren zur entfernung von schwefelverbindungen aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen gasen -containing Gases method for removal of sulfur compounds from co (Down Arrow) 2 (down arrow) |
| 12/09/1987 | EP0248541A2 Improved process for separation of carbon dioxide |
| 12/02/1987 | EP0247393A1 Odor-fading prevention for organosulfur-odorized liquefied petroleum gas |
| 12/01/1987 | US4710211 Cryogenic process for the selective removal of acidic gases from mixtures of gases by solvents |
| 12/01/1987 | US4710210 Adsorption |
| 11/19/1987 | EP0245796A1 Recovery of methane from landfill gas |
| 11/18/1987 | CN87100695A Gas treatment provess |
| 11/17/1987 | US4707170 Staged multicomponent refrigerant cycle for a process for recovery of C+ hydrocarbons |
| 11/04/1987 | EP0244249A2 Process for the removal of hydrogen sulfide from gaseous streams |
| 10/28/1987 | EP0243052A2 Sulphur compounds removal |
| 10/22/1987 | WO1987006221A1 Process and apparatus for the production of synthesis gas |
| 10/21/1987 | EP0242199A1 Process and apparatus for the production of synthesis gas |
| 10/21/1987 | EP0241485A1 Selective processing of gases containing olefins by the mehra process |
| 10/20/1987 | US4701303 Odor-fading prevention from organosulfur-odorized liquefied petroleum gas |
| 10/20/1987 | US4701185 Entraining by depressurizing a pressurized fly ash/synthesis gas mixture through a long narrow pipe |
| 09/29/1987 | US4696688 Conversion of lean oil absorption process to extraction process for conditioning natural gas |
| 09/16/1987 | EP0237091A1 Gas treatment process |
| 09/15/1987 | US4693731 Dissolving, condensation |
| 09/08/1987 | US4692179 Process for using alkyl substituted C8-C10 aromatic hydrocarbons as preferential physical solvents for selective processing of hydrocarbon gas streams |
| 08/26/1987 | EP0233220A1 Processing inert-rich natural gas streams |
| 07/14/1987 | US4680042 Extractive stripping of inert-rich hydrocarbon gases with a preferential physical solvent |
| 06/23/1987 | US4675037 Controlling temperature and nitrogen containinant |
| 05/26/1987 | CA1222128A1 Enhancement of efficiency of acid gas scrubbing processes |
| 05/13/1987 | CN85109511A Fuel additives and fuel containing soluble platinum group metal compounds and use in internal combustion engines |
| 05/12/1987 | US4664902 Recovery of sulfur from a solid sulfur-containing solution of solubilized iron chelate of nitrilotriacetic acid |
| 05/06/1987 | EP0220776A2 Gas treatment process |
| 05/06/1987 | CN86107262A Gas treatment process |