| 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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| 08/06/1997 | CN1156170A Liquefied gas made from coal and its improved making method |
| 07/30/1997 | EP0786627A2 Waste treatment process |
| 07/24/1997 | WO1997026494A1 A method of producing gas hydrate |
| 07/24/1997 | WO1997026070A1 Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas |
| 07/24/1997 | WO1997026069A1 Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas |
| 07/24/1997 | CA2243482A1 Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas |
| 07/24/1997 | CA2241790A1 Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas |
| 07/16/1997 | CN1154262A Method and equipment for expansion cold condensation for removing water from natural gas |
| 07/09/1997 | EP0783031A1 Process for the dewatering, deactification and degasolination of natural gas, using a mixture of solvents |
| 07/02/1997 | EP0781832A1 Process for the complete treatment of natural gas on a production site |
| 07/02/1997 | CN2257289Y Low pressure purifying gas generator tank |
| 07/01/1997 | US5642630 Process for solids waste landfill gas treatment and separation of methane and carbon dioxide |
| 06/17/1997 | US5639925 Using polyoxazolines, n-substituted acrylamide and n-vinylalkyl amide |
| 06/11/1997 | EP0777837A1 A method for inhibiting hydrate formation |
| 06/11/1997 | CN2255979Y Integrated movable charging and discharging apparatus for lightweight hydrocarbon fuels |
| 06/05/1997 | WO1997019746A1 A method and an apparatus for odorization |
| 06/04/1997 | EP0776687A1 Process for the removal of carbon dioxide from gases |
| 06/04/1997 | EP0646160B1 Apparatus for adding a malodorant to a consumer gas |
| 05/29/1997 | WO1997019152A1 Mixtures for storage and pipeline transport of gases |
| 05/29/1997 | WO1997019151A1 Mixtures for pipeline transport of gases |
| 05/29/1997 | WO1997018885A1 Waste gas treatment system and method |
| 05/29/1997 | CA2235140A1 Mixtures for pipeline transport of gases |
| 05/29/1997 | CA2233592A1 Waste gas treatment system and method |
| 05/27/1997 | US5632295 Method and an apparatus for adding a melodorant to a consumer gas |
| 05/21/1997 | EP0774096A1 A method for inhibiting hydrate formation |
| 05/14/1997 | EP0772665A1 Method of enriching the methane content of a mine gas |
| 05/14/1997 | CN1149616A Synthetic liquified gas fuel |
| 05/14/1997 | CN1034852C Dewatering pre-treating method of freezing method for natural gas of oil gas field |
| 05/09/1997 | WO1997016509A1 Method and vessel for the storage of gas |
| 05/09/1997 | WO1997016399A1 Method and apparatus for concentrating methane in anaerobic digestive fermentation gas |
| 05/09/1997 | CA2236108A1 Method and vessel for the storage of gas |
| 05/07/1997 | CN1149073A 合成燃料 Synthetic fuel |
| 05/07/1997 | CN1149072A Synthetic liquified gas and its production |
| 05/02/1997 | EP0770667A1 Drying process for gases making use of glycol including the separation of gaseous effluents |
| 05/02/1997 | EP0770169A1 Hydrate inhibition |
| 04/23/1997 | EP0769668A2 Process and apparatus for the treatment of nitrogen containing natural gas |
| 04/23/1997 | EP0769041A1 Removal of hydrogen sulfide from anaerobic digester gas |
| 04/23/1997 | EP0740580A4 Desulfurizing a gas stream |
| 04/17/1997 | WO1997013825A1 Method of removing sulfur compounds from sour crude oil and sour natural gas |
| 04/17/1997 | WO1997013824A1 Method for controlling gas hydrates in fluid mixtures |
| 04/16/1997 | EP0768365A1 Process for the removal of highly concentrated carbon dioxide from high-pressure natural gas |
| 04/16/1997 | EP0768364A1 Gas refining system |
| 04/16/1997 | CN2252189Y Artificial mixed gas producer |
| 04/09/1997 | EP0767156A1 Improved method and composition for sweetening of liquefied petroleum gas |
| 03/25/1997 | US5614159 Process for the purification of an oxidation off gas with energy recovery |
| 03/25/1997 | US5613373 Process and apparatus for cooling a fluid especially for liquifying natural gas |
| 03/19/1997 | CN1145399A Liquid spectrum gas of substituted acetylene |
| 03/12/1997 | CN2249246Y Reaction pot of synthesis gas generating device |
| 03/12/1997 | CN2249245Y Reaction pot of synthesis gas generating device |
| 03/12/1997 | CN2249244Y Reaction pot of synthesis gas generating device |
| 03/05/1997 | CN1144263A Synthetic liquefied gas fuel |
| 02/27/1997 | WO1997007320A1 A method for predetermining a polymer for inhibiting hydrate formation |
| 02/26/1997 | CN1143670A Low-pressure liquified petroleum gas fuel |
| 02/12/1997 | CN1142844A Fortified hydrocarbon and process for making and using the same |
| 02/12/1997 | CN1142785A Purification of natural gas |
| 02/12/1997 | CN1142526A Method for producing gas fuel from synthesized gas suitable to synthesize methanol |
| 02/05/1997 | CN2246669Y Low-pressure gas producing and supply machine for use in local pipe |
| 02/04/1997 | US5600044 Method for inhibiting hydrate formation |
| 01/29/1997 | EP0755499A1 Liquefaction process |
| 01/29/1997 | CN2246152Y Unit for prodn. of L.G |
| 01/29/1997 | CN2246151Y Gas preparing and feeding pot |
| 01/28/1997 | US5597628 Lining |
| 01/23/1997 | DE19622934A1 Polymer having vinyl amide unit |
| 01/23/1997 | DE19622933A1 Inhibiting formation of clathrate hydrate(s) in petroleum fluid |
| 01/02/1997 | DE19533909A1 Converting liquid into gas using porous contact material |
| 12/27/1996 | WO1996041834A1 Polymers for use as hydrate inhibitors |
| 12/27/1996 | WO1996041786A1 Method for inhibiting hydrate formation |
| 12/27/1996 | WO1996041785A1 Method for inhibiting hydrate formation |
| 12/27/1996 | WO1996041784A1 Method for inhibiting hydrate formation |
| 12/24/1996 | CA2037842C Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst |
| 12/20/1996 | CA2175847A1 Method of treating sour gas and liquid hydrocarbon |
| 12/19/1996 | WO1996040604A1 Hydrocarbon gas processing |
| 12/18/1996 | EP0748861A1 Abatement of hydrogen sulfide with an aldehyde ammonia trimer |
| 12/10/1996 | US5583273 Method for inhibiting hydrate formation |
| 12/05/1996 | WO1996038492A1 Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it |
| 12/05/1996 | DE19623163A1 Processing of animal cadaver(s) to yield bio-gas and liq. fertilizer |
| 12/05/1996 | CA2231453A1 Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it |
| 12/03/1996 | US5580426 Water and organic constituent separator and stripper system and method |
| 11/27/1996 | CN1136584A Synthetic liquefied gas and its energy saving device |
| 11/14/1996 | DE19538614A1 Working up natural gas contg., e.g., nitrogen@ |
| 11/13/1996 | EP0742415A2 Process for removing nitrogen from LNG |
| 11/06/1996 | EP0740580A1 Desulfurizing a gas stream |
| 11/06/1996 | CN1134971A Utilization system for dry gas from catalytic cracking unit |
| 11/06/1996 | CN1134912A Cracking process for producing hydrogen and sepecial equipment for producing hydrogen |
| 10/31/1996 | WO1996034227A1 Method and plant for the manufacture of a hydrocarbon-saturated product as well as the product itself |
| 10/31/1996 | WO1996034226A1 Method and apparatus for the manufacture of a hydrocarbon product as well as the product itself |
| 10/31/1996 | WO1996034177A1 Method for inhibiting the plugging of conduits by gas hydrates |
| 10/31/1996 | CA2219244A1 Method and apparatus for the manufacture of a hydrocarbon product as well as the product itself |
| 10/31/1996 | CA2219196A1 Method and plant for the manufacture of a hydrocarbon-saturated product as well as the product itself |
| 10/30/1996 | EP0740048A1 Process for inhibiting or delaying the formation, the growth and/or the agglomeration of hydrates in production effluents |
| 10/24/1996 | WO1996033379A1 Cooling a fluid stream |
| 10/23/1996 | EP0738536A1 Process and apparatus for eliminating acid gas using a solvent, for the purification of natural gas |
| 10/23/1996 | CN1133876A Civil C5 fuel |
| 10/22/1996 | US5566554 Hydrocarbon gas separation process |
| 10/16/1996 | EP0737094A1 Purification of natural gas |
| 10/02/1996 | EP0734430A1 Fortified hydrocarbon and process for making and using the same |
| 10/01/1996 | US5560900 Forming hydrogen and(or) synthesis gas |
| 09/26/1996 | WO1996029502A1 Hydrate inhibitors |
| 09/26/1996 | WO1996029501A1 Hydrate inhibition |
| 09/25/1996 | EP0734086A1 Process for generating electrical energy in an internal reforming high temperature fuel cell |