| 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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| 08/22/2000 | US6107531 Inhibiting the formation of clathrate hydrates in fluid involves treating the fluid with inhibitor comprising a substantially water soluble polymer; inhibiting the formation of a hydrate blockage in the pipe conveying the petroleum |
| 08/15/2000 | US6103773 Process comprising synthesis gas production, hydrocarbon synthesis, hydrogen production from synthesis gas, including hydrodesulfurizing sulfur-containing hydrocarbon liquids separated from natural gas mixture produced from gas well |
| 08/15/2000 | US6103206 Sequentially contacting the gas first with zinc oxide and then with nickel metal. |
| 08/09/2000 | EP1025385A1 Gas hydrate storage reservoir |
| 08/09/2000 | EP1025071A1 Gas hydrate regassification method and apparatus using steam or other heated gas or liquid |
| 08/09/2000 | EP1025070A1 Method and apparatus for producing gas hydrates |
| 08/09/2000 | CN1262313A Metal welding-cutting gas and preparing process thereof |
| 08/09/2000 | CN1262312A Process for preparing energy-saving efficient welding-cutting gas |
| 08/09/2000 | CN1262311A Synthetic liquefied gas |
| 08/08/2000 | US6099294 Method of regulating the oxidation of hydrogen in air, including the transition to combustion, the intensity of combustion, the transition from combustion to explosion and the intensity of explosion |
| 08/03/2000 | WO2000023164A3 Distillation process for a multi-component feed stream |
| 08/02/2000 | CN1261952A Improved multi-component refrigeration process for liquefaction of natural gas |
| 08/02/2000 | CN1261621A Using method of welding torch gas hydrocarbon by adding composite additive to improve quality |
| 08/02/2000 | CN1261619A Quality improved fuel hydrocarbon by adding composite additive |
| 08/01/2000 | US6096280 Hydrogen sulfide reacts with sulfur dioxide in an aqueous acid medium to yield water and free sulfur which is removed, carbonyl sulfide or carbon disulfide are hydrolyzed to form hydrogen sulfide in presence of quinoline |
| 07/26/2000 | EP1022514A1 Method and device for controlling the gaseous fuel flow |
| 07/26/2000 | EP1021689A2 Improved process for liquefaction of natural gas |
| 07/26/2000 | CN1261428A Process for liquefying a natural gas stream containing at least one freezable component |
| 07/25/2000 | US6093862 Process for slowing the growth and/or agglomeration and possibly retarding the formation of hydrates in a production effluent |
| 07/20/2000 | WO2000042348A1 Process for producing a methane-rich liquid |
| 07/20/2000 | WO2000041966A1 Reclaiming of purge gas from hydrotreaters and hydrocrackers |
| 07/20/2000 | CA2358470A1 Process for producing a methane-rich liquid |
| 07/20/2000 | CA2346051A1 Reclaiming of purge gas from hydrotreaters and hydrocrackers |
| 07/19/2000 | EP1019317A1 Hydrogen purification |
| 07/19/2000 | CN1260382A High-energy light-weight mixed gas |
| 07/18/2000 | US6090989 Isoparaffinic lube basestock compositions |
| 07/18/2000 | US6090356 Removal of acidic gases in a gasification power system with production of hydrogen |
| 07/13/2000 | WO2000040338A1 A nozzle for supersonic gas flow and an inertia separator |
| 07/12/2000 | EP1017925A1 Method and compound for inhibiting the plugging of conduits by gas hydrates |
| 07/12/2000 | CN2387111Y Low pressure gas producer |
| 07/11/2000 | US6085549 Membrane process for producing carbon dioxide |
| 07/04/2000 | US6084139 Method for processing waste or biomass material |
| 06/22/2000 | WO2000035588A1 Method and production plant for the manufacture of fibrous material |
| 06/22/2000 | CA2355656A1 Method and production plant for the manufacture of fibrous material |
| 06/21/2000 | DE19857870A1 Conversion of organic waste into energy and fertilizer without pyrolysis or incineration |
| 06/20/2000 | US6076487 Internal combustion system using acetylene fuel |
| 06/14/2000 | CN1256303A 金属焊割气 Metal welding gas |
| 06/14/2000 | CN1053463C Gas maker from petroleum chemical raw oil and supply method thereof |
| 06/08/2000 | WO2000032545A1 A method for preventing or retarding the formation of gas hydrates |
| 06/06/2000 | US6071326 Process for the production of naphtha gas from landfill gas |
| 05/24/2000 | EP1002854A2 Combustion process for producing pig iron or cement |
| 05/24/2000 | EP1001922A4 Method for recovering gas from hydrates |
| 05/24/2000 | EP1001922A1 Method for recovering gas from hydrates |
| 05/24/2000 | EP1001838A1 Absorbent composition for purifying gases which contain acidic components |
| 05/24/2000 | CN1254001A Light hydrocarbon gas secondary gasification concentration regulating method |
| 05/24/2000 | CN1254000A High-effective energy-saving metal cutting and welding gas |
| 05/24/2000 | CN1253999A 金属割焊气 Metal cutting gas welding |
| 05/17/2000 | CN1253167A Metallic welding-cutting gas prepared from petroleum mixture and its preparing process |
| 05/17/2000 | CN1253166A Welding-cutting gas for metals |
| 05/16/2000 | US6063972 Transporting a medium susceptible to hydrate formation through a pipeline which comprises treating said medium with an ammonium, sulfonium or phosphonium salt |
| 05/16/2000 | US6063163 Removing water from a stream of wet natural gas which minimizes formation or iron sulfide scale within the contactor apparatus to maintain sufficient water removal capacity and to reduce operator cleanup and construction expenses. |
| 05/16/2000 | US6063147 Gasification of biosludge |
| 05/16/2000 | US6062041 Isentropic expansion process. |
| 05/10/2000 | EP0951463A4 Improved chemical absorption process for recovering olefins from cracked gases |
| 05/10/2000 | CN1252490A Ethylene use and method for driving IC engine |
| 05/09/2000 | US6059992 Mixture of quinone and oxime; oxygen scavengers |
| 05/04/2000 | DE19848953A1 Verwendung von Ethylen und Verfahren zum Betreiben eines Verbrennungsmotors Use of ethylene and method of operating an internal combustion engine |
| 04/27/2000 | WO2000023542A1 Automotive liquefied petroleum gas (lpg) detergent additive composition |
| 04/27/2000 | WO2000023164A2 Distillation process for a multi-component feed stream |
| 04/27/2000 | CA2346774A1 A process for separating a multi-component pressurized feed stream using distillation |
| 04/26/2000 | EP0995788A1 Use of ethylene and process for running an internal combustion engine |
| 04/26/2000 | EP0914686B1 Method and apparatus for desulfurizing fuel gas |
| 04/26/2000 | EP0909265A4 Process for making gas hydrates |
| 04/26/2000 | CN1051797C Method for producing mixed gas from light hydrocarbon gasified gas and coal gas |
| 04/26/2000 | CN1051796C Welding torch hydrocarbons added with compound additive to improve quality and preparation method thereof |
| 04/20/2000 | WO2000021911A1 Process for converting hydrogen into substitute natural gas |
| 04/20/2000 | CA2346970A1 Process for converting hydrogen into substitute natural gas |
| 04/19/2000 | EP0993585A1 Process for liquefying a natural gas stream containing at least one freezable component |
| 04/19/2000 | CN1250801A Welding-cutting gas for metals |
| 04/12/2000 | EP0991737A1 Fuels for internal combustion engines |
| 04/12/2000 | EP0991461A1 Regenerative method for de-acidifying a gas containing co 2? and liquid hydrocarbons, using an absorbing liquid based on activated methyldiethanolamine |
| 04/12/2000 | CN2373449Y Low-circulation pipe light hydrocarbon gas generation device |
| 04/12/2000 | CN1250078A Model HGL5 metal welding and cutting gas |
| 04/12/2000 | CN1250077A Energy-saving metal welding and cutting gas |
| 04/12/2000 | CN1250076A Mixed liquefied petroleum gas for welding and cutting and its preparation process |
| 04/05/2000 | CN1249331A Low-pressure cutting gas and its storage |
| 04/05/2000 | CN1051145C Endothermic reaction apparatus |
| 03/30/2000 | WO2000017484A1 Method for dissolution, storage and transportation of gas hydrates |
| 03/30/2000 | WO2000016879A1 Process for separating natural gas and carbon dioxide |
| 03/29/2000 | EP0988497A1 Improved multi-component refrigeration process for liquefaction of natural gas |
| 03/29/2000 | CN1248613A Formulation for metal welding/cutting gas and preparation process thereof |
| 03/29/2000 | CN1248612A Metal welding/cutting gas for substituting acetylene |
| 03/29/2000 | CN1248611A Mixed gas for cutting |
| 03/22/2000 | CN1247891A Production process of liquefied hydrocarbon gas for welding and cutting |
| 03/22/2000 | CN1247890A Gas generating system and its usage |
| 03/22/2000 | CN1247889A Solid fuel heated M-H domestic fuel changing device |
| 03/16/2000 | WO2000014132A1 Method for producing copolymers by radical polymerisation |
| 03/16/2000 | DE19830458C1 Drying gases arising in crude oil transmission, supplies cold condensate directly to three phase separator, for clean separation with minimal energy- and plant capital costs |
| 03/16/2000 | CA2342323A1 Method for producing copolymers by radical polymerisation |
| 03/15/2000 | CN1247526A Method for recovering gas from hydrates |
| 03/09/2000 | DE19840268A1 Verfahren zur Herstellung von Copolymerisaten durch radikalische Polymerisation A process for the preparation of copolymers by free radical polymerization |
| 03/08/2000 | CN2367614Y Throttle-freezing type carbon deoxide remover |
| 03/08/2000 | CN1246523A Welding-cutting gas for metals |
| 03/07/2000 | US6034031 Mixture of palladium and rhodium on metal oxide carrier as catalyst and reducing agent |
| 03/07/2000 | US6033448 Method for the manufacture of a low water content gasified fuel from raw fuels |
| 03/02/2000 | WO2000011120A1 Gas odorization method |
| 03/01/2000 | EP0774096B1 A method for inhibiting hydrate formation |
| 02/24/2000 | WO2000009771A1 Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| 02/24/2000 | WO2000009770A1 Process and apparatus for recovering metal material from waste material |
| 02/24/2000 | DE19837066A1 Odorizing a gas, e.g. city gas comprises adding an acrylic acid, nitrogen compound and antioxidant to the gas |