| 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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| 02/04/1999 | WO1999004885A1 Absorbent composition for purifying gases which contain acidic components |
| 02/03/1999 | EP0809619B1 Method for inhibiting hydrate formation |
| 02/03/1999 | CN1041942C Desulfating method for gaseous fuels |
| 01/27/1999 | CN1206039A Acetylene substituting high-energy fuel gas and its additive |
| 01/20/1999 | EP0891405A1 Removal of sulphur together with other contaminants from fluids |
| 01/20/1999 | EP0734430A4 Fortified hydrocarbon and process for making and using the same |
| 01/20/1999 | CN1205355A Safety and energy saving metal welding cutting gas |
| 01/14/1999 | WO1999001706A1 Process for liquefying a natural gas stream containing at least one freezable component |
| 01/13/1999 | EP0774096A4 A method for inhibiting hydrate formation |
| 01/12/1999 | US5859304 Chemical absorption process for recovering olefins from cracked gases |
| 01/12/1999 | US5857421 Method of and means for producing combustible gases from low grade fuel |
| 01/07/1999 | WO1999000466A1 Fuels for internal combustion engines |
| 12/30/1998 | WO1998059206A1 Improved multi-component refrigeration process for liquefaction of natural gas |
| 12/30/1998 | WO1998059205A2 Improved process for liquefaction of natural gas |
| 12/30/1998 | EP0812307B1 Method for inhibiting hydrate formation |
| 12/29/1998 | US5853680 Process for the removal of highly concentrated carbon dioxide from high-pressure natural gas |
| 12/23/1998 | EP0644996B1 Gas cooling process and plant, especially for natural gas liquefaction |
| 12/23/1998 | CN1041323C Method of and means for producing combustible gases from grade solid fuel |
| 12/16/1998 | EP0884377A2 Liquefied petroleum gas composition |
| 12/16/1998 | EP0884376A2 Use of aerogels as a filler material. |
| 12/15/1998 | US5849983 Prevention of shearing of hydrocarbon droplets to aerosol sizes |
| 12/15/1998 | US5848644 Process for reducing the tendency of hydrates to agglomerate in production effluents containing paraffin oils |
| 12/09/1998 | EP0882112A1 Bisoxazolidine hydrogen sulfide scavenger |
| 12/09/1998 | EP0881936A1 Natural gas treatment process |
| 12/05/1998 | CA2239130A1 Use of aerogels as filling materials |
| 12/02/1998 | EP0880395A1 Method for removing sulfur-containing contaminants, aromatics andhydrocarbons from gas |
| 12/01/1998 | US5843373 Corrosion inhibitor for alkanolamine units |
| 12/01/1998 | US5843299 Corrosion inhibitor for alkanolamine units |
| 11/26/1998 | WO1998053032A1 Gas storage method and product |
| 11/26/1998 | WO1998053031A1 Pipeline transmission method |
| 11/24/1998 | US5841010 Surface active agents as gas hydrate inhibitors |
| 11/24/1998 | US5840099 Process for the removal of water, CO2, ethane and C3 + hydrocarbons from a gas stream |
| 11/18/1998 | CN1040766C Removing contaminants from synthesis gas |
| 11/10/1998 | US5832745 Cooling a fluid stream |
| 11/04/1998 | EP0874882A1 Method and vessel for the storage of gas |
| 11/03/1998 | US5830423 Waste gas treatment system |
| 10/29/1998 | WO1998047839A1 Hydrocarbon gas processing |
| 10/28/1998 | EP0873177A1 A method and an apparatus for odorization |
| 10/27/1998 | US5826444 Separating the hydrocarbon mixture by cooling fluid to form a condensed single-phase cooling mixture with no vapor phase, supercooling, expanding, vaporizing, expanding, depressurizing to form a liquid phase at low pressure |
| 10/08/1998 | WO1998044078A1 System and method for hydrate recovery |
| 10/08/1998 | CA2285196A1 System and method for hydrate recovery |
| 10/06/1998 | US5817898 Using a water soluble copolymer containing hydrophobic, hydrophilic units |
| 10/06/1998 | US5817282 Reduction of nitrogen oxides |
| 09/29/1998 | CA2053760C Contaminant control system for natural gas dehydration |
| 09/23/1998 | EP0729377B1 Simultaneous sorption of water and organic compounds |
| 09/17/1998 | WO1998040922A1 Hybrid fuel-cell electric-combustion power system |
| 09/15/1998 | US5807476 Method of removing sulfur compounds from sour crude oil and sour natural gas |
| 09/15/1998 | US5807410 Process for removing elemental sulfur from a gas stream |
| 09/08/1998 | US5803953 Process for treatment of natural gas at a storage site |
| 09/03/1998 | WO1998038132A1 Zeolitic molecular sieve, process for its preparation and its use |
| 09/03/1998 | DE19708085A1 Zeolitisches Molekularsieb, Verfahren zu dessen Herstellung und dessen Verwendung Zeolitic molecular sieves, to processes for its preparation and its use |
| 09/01/1998 | USH1749 Method for inhibiting hydrate formation |
| 09/01/1998 | US5799507 Hydrocarbon gas processing |
| 08/26/1998 | EP0769041B1 Removal of hydrogen sulfide from anaerobic digester gas |
| 08/25/1998 | US5797981 Process for de-acidifying a gas for production of concentrated acid gases |
| 08/20/1998 | WO1998036038A1 A process and an integrated plant for the production of synfuel, lng and electrical power |
| 08/12/1998 | CN1190385A Method for inhibiting hydrate formation |
| 08/11/1998 | US5792239 Passing gas stream containing primary and secondary gases through activated carbon or carbon molecular sieve beds, which selectively adsorb primary gas and cycling adsorbent bed through a series of phases |
| 08/05/1998 | EP0856698A2 Method of storing acetylene |
| 08/05/1998 | CN1189530A Gasifying agent and prodn. method of L. P. G. raffinate |
| 08/05/1998 | CN1189529A Hydrocarbon gas for welding cut |
| 08/04/1998 | US5789635 With polymer |
| 08/04/1998 | US5788745 Process and apparatus for vapor recovery |
| 07/31/1998 | CA2224137A1 Method of storing acetylene |
| 07/22/1998 | CN1188139A Method for preparation of mixed gas of light hydrocarbon gas and coal gas |
| 07/21/1998 | US5782958 Process for the dehydration, deacidification and stripping of a natural gas, utilizing a mixture of solvents |
| 07/21/1998 | US5782936 Mixture of middle petroleum distillates and petroleum naphtha, methanol, ethoxylated alkylphenol |
| 07/15/1998 | CN1187527A Process for preparing metal material welding cutting gas |
| 07/09/1998 | WO1998029682A1 Porous mass asbestos free for acetylene vessels |
| 07/09/1998 | WO1998029653A1 Power generation method and power generating apparatus |
| 07/09/1998 | WO1998029369A1 Method for recovering gas from hydrates |
| 07/09/1998 | CA2273054A1 Method for recovering gas from hydrates |
| 07/08/1998 | EP0815185A4 Utilization of platinum group in diesel engines |
| 07/08/1998 | CN1187182A Method for inhibiting hydrate formation |
| 07/08/1998 | CN1187181A Method for inhibiting hydrate formation |
| 07/08/1998 | CN1186797A Method for gas dehydration and deaerating deoiling conprising two supplementing solvent regeneration stage |
| 07/01/1998 | CN1186194A Method and apparatus for electric power generation |
| 06/30/1998 | US5771712 Gas stream is cooled, expanded, condensated and separated |
| 06/25/1998 | WO1998027185A1 Process for the dry gasification of a mixed light hydrocarbon to fuel gas without residual liquid |
| 06/25/1998 | WO1998027033A1 Process for making gas hydrates |
| 06/25/1998 | DE19653652A1 Gas sweetening plant for removing hydrogen sulphide and carbonyl sulphide by absorption and hydrolysis |
| 06/25/1998 | CA2252491A1 Process for making gas hydrates |
| 06/24/1998 | EP0694144B1 Method and means for addition of odour component to consumer gas |
| 06/24/1998 | CN1038847C Method for producing combustible gases from low grade solid fuel like oil shale or the like |
| 06/23/1998 | US5769909 Method and apparatus for desulfurizing fuel gas |
| 06/23/1998 | US5768912 Liquefaction process |
| 06/18/1998 | WO1998025871A1 Improved chemical absorption process for recovering olefins from cracked gases |
| 06/18/1998 | CA2274703A1 Improved chemical absorption process for recovering olefins from cracked gases |
| 06/17/1998 | CN1185191A Method for inhibiting the plugging of conduits by gas hydrates |
| 06/16/1998 | US5766313 Absorption of water from natural gas using dry glycol; recovering dry glycol using still having reboiler; hydrocarbon emissions used to fire burner |
| 06/10/1998 | CN1184528A Cooling a fluid stream |
| 06/09/1998 | US5763350 Aluminum oxide abrasion resistant, noncombustible support uniformly impregnated with mixture of copper, iron, molybdenum and zinc oxides |
| 06/04/1998 | WO1998023843A1 Additives for inhibiting formation of gas hydrates |
| 06/04/1998 | WO1998023359A1 Process for biological removal of sulphide |
| 06/04/1998 | CA2273007A1 Process for biological removal of sulphide |
| 06/03/1998 | EP0845288A1 Process for biological removal of sulphide |
| 06/03/1998 | CN1183459A Apparatus for producing gas from oil and gas supply pipeline system |
| 05/28/1998 | WO1998022557A1 Additives to inhibit the formation of gas hydrate |
| 05/28/1998 | DE19725509A1 Use of polymers containing maleic acid anhydride |
| 05/20/1998 | DE19647585A1 Additive zur Inhibierung der Gashydratbildung Additive for inhibiting gas hydrate formation |