| 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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| 12/09/2003 | US6660518 Two-phase type methane fermentation reactor |
| 12/03/2003 | EP0991461B1 Regenerative method for de-acidifying a gas containing co2 and liquid hydrocarbons, using an absorbing liquid based on activated methyldiethanolamine |
| 12/02/2003 | CA2099083C Process for the catalytic partial oxidation of hydrocarbons |
| 11/27/2003 | US20030220531 Low-temperature hydrocarbon production from oxygenated hydrocarbons |
| 11/26/2003 | EP1364153A1 Method and substance for refrigerated natural gas transport |
| 11/26/2003 | EP1363985A1 Process for the reduction or elimination of hydrogen sulphide |
| 11/26/2003 | CN1458250A Coal and firewood two purpose gas burning stove |
| 11/20/2003 | WO2003095594A1 Method for desulphurisation of natural gas |
| 11/20/2003 | US20030213176 Method and apparatus for the temporary support of synthetic natural gas in residential and small commercial applications |
| 11/19/2003 | EP1362160A1 Composition and method for inhibition of formation of gas hydrates |
| 11/13/2003 | WO2003092862A1 Method for purifying gas containing hydrocarbons |
| 11/12/2003 | CN1454974A High-energy synthetic gas compounding method |
| 11/11/2003 | US6645272 Process for deacidizing a gas by absorption in a solvent with temperature control |
| 11/06/2003 | WO2002042396A3 Odorant for gas |
| 11/05/2003 | EP1140694B1 Reclaiming of purge gas from hydrotreaters and hydrocrackers |
| 11/05/2003 | CN1126917C Solar energy conversion gas combustion storing method |
| 10/30/2003 | WO2003089115A1 Configurations and methods for improved acid gas removal |
| 10/29/2003 | CN1452652A Composition and process for improving combustibles combustion, process and device for obtaining such composition |
| 10/29/2003 | CN1451724A Process and apparatus for synthesis of gas |
| 10/23/2003 | WO2003087532A1 Antifreeze proteins for inhibition of clathrate hydrate formation and reformation |
| 10/23/2003 | US20030196452 Apparatus for the liquefaction of natural gas and methods relating to same |
| 10/23/2003 | CA2496631A1 Antifreeze proteins for inhibition of clathrate hydrate formation and reformation |
| 10/22/2003 | EP1354940A2 Process and apparatus for conversion of biodegradable organic materials into product gas |
| 10/22/2003 | EP1354021A1 Method for separation of non-hydrocarbon gases from hydrocarbon gases |
| 10/21/2003 | US6635792 Aromatics are converted to benzene, toluene, xylene enriched components through hydrodealkylation and/or transalkylation, and non-aromatics are converted to liquefied petroleum gas through hydrocracking in the presence of a catalyst |
| 10/16/2003 | WO2003024604A3 Scrubbing co2 from a co2-containing gas with an aqueous stream |
| 10/16/2003 | WO2002070972A3 Lng production using dual independent expander refrigeration cycles |
| 10/16/2003 | US20030192343 Cooling natural gas to form slurry comprising liquid natural gas and solid carbon dioxide, flowing slurry into hydrocyclone forming thickened slush, flowing slush through underflow and overflow of hydrocyclone |
| 10/15/2003 | EP1352203A1 Method for refrigerating liquefied gas and installation therefor |
| 10/14/2003 | US6632766 Removal impurities with zeolite |
| 10/09/2003 | WO2003083019A1 Gas hydrate and method for production thereof |
| 10/09/2003 | WO2003083015A2 A process for the removal of arsine from a hydrocarbon stream with an adsorbent |
| 10/09/2003 | US20030189185 Pourable gas fireplace crackling composition |
| 10/09/2003 | CA2481305A1 A process for the removal of arsine from a hydrocarbon stream with an adsorbent |
| 10/08/2003 | CN1447849A Use of trioxepans in ignition improved fuels |
| 10/08/2003 | CN1123395C Nozzle for supersonic gas flow and inertia separator and supersonic separation process |
| 10/02/2003 | US20030187310 Fuel for fuel cell system |
| 10/02/2003 | US20030182850 Energy integrated farm operation with recovery of animal feed from food waste |
| 10/01/2003 | CN1446121A Over-unity production of clean new energies by recycling contaminated liquid waste |
| 09/30/2003 | US6627110 Hydrogen sulfide removal process |
| 09/25/2003 | WO2003078029A1 Heavy hydrocarbon recovery from pressure swing adsorption unit tail gas |
| 09/25/2003 | US20030178342 Production of low sulfur syngas from natural gas with C4+/C5+ hydrocarbon recovery |
| 09/25/2003 | US20030178195 Treating the accessed gas hydrate- containing formation so that gas is released from the formation, collecting released gas at a surface location and converting collected gas to liquid hydrocarbons at the surface location |
| 09/23/2003 | US6623629 From a hydrocarbon cut |
| 09/16/2003 | US6620091 With an aqueous stream; natural gas |
| 09/10/2003 | CN1441792A Silent mark for oil product and detection method thereto |
| 09/10/2003 | CN1120880C Gas generating system and its usage |
| 09/10/2003 | CN1120879C Process for removing nitrogen from natural gas |
| 09/09/2003 | US6616908 Treatment of a gas stream containing hydrogen sulphide |
| 09/04/2003 | WO2003072991A1 Apparatus for the liquefaction of natural gas and methods relating to same |
| 09/04/2003 | WO2003072530A1 Improved hydrocarbon recovery in a fischer-tropsch process |
| 09/04/2003 | WO2003072225A1 Method for eliminating mercaptan from crude gas |
| 09/03/2003 | EP1339947A1 Additive for inhibiting the formation of gas hydrates |
| 09/03/2003 | EP1339813A1 Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock |
| 09/03/2003 | CN1439696A Alcohol based mixed gas and its preparation |
| 09/02/2003 | US6613126 Method for storing natural gas by adsorption and adsorbing agent for use therein |
| 08/28/2003 | WO2003070358A1 Method and unit for the production of hydrogen from a hydrogen-rich feed gas |
| 08/28/2003 | WO2003019068A3 Dewatering device and method for gas hydrate slurrys |
| 08/28/2003 | US20030159338 Liquid fuels; gas turbines |
| 08/28/2003 | CA2476001A1 Method and unit for the production of hydrogen from a hydrogen-rich feed gas |
| 08/27/2003 | EP1338557A1 Method and apparatus for removing sulfur compound in gas containing hydrogen sulfide, mercaptan, carbon dioxide and aromatic hydrocarbon |
| 08/27/2003 | EP1337605A1 Removal of mercaptans from hydrocarbon streams using ionic liquids |
| 08/27/2003 | EP1140363B1 A nozzle for supersonic gas flow and an inertia separator |
| 08/27/2003 | CN1439043A Process for removing sulfur compounds from gas and liquid hydrocarbon streams |
| 08/26/2003 | US6610124 Heavy hydrocarbon recovery from pressure swing adsorption unit tail gas |
| 08/21/2003 | WO2003068366A1 Method for treatment of a gaseous mixture comprising hydrogen and hydrogen sulphide |
| 08/21/2003 | WO2003068365A2 Method and plant for enriching a combustible gas mixture in at least one component thereof |
| 08/21/2003 | CA2476040A1 Method and plant for enriching a combustible gas mixture in at least one component thereof |
| 08/21/2003 | CA2475445A1 Method for treatment of a gaseous mixture comprising hydrogen and hydrogen sulphide |
| 08/20/2003 | EP1204592B1 Zeolite ssz-52 |
| 08/20/2003 | CN1118549C Apparatus for producing clean energy oxygen rich fuel gas |
| 08/19/2003 | US6607567 Propellant gas for tools operated by combustion power |
| 08/13/2003 | CN1117836C Process for preparing synthetic liquefied gas for civil purpose |
| 08/07/2003 | WO2003064320A1 High capacity calcium lithium based hydrogen storage material and method of making the same |
| 08/05/2003 | US6602326 Method for separation of gas constituents employing hydrate promoter |
| 08/05/2003 | US6601543 Method of utilizing a methane-containing biogas |
| 07/31/2003 | WO2003062725A1 Process and device for production of lng by removal of freezable solids |
| 07/31/2003 | WO2003062618A1 Method for operating a gas turbine group |
| 07/31/2003 | WO2003062177A1 Removal of sulphur compounds from low molecular weight hydrocarbons |
| 07/31/2003 | US20030143719 Process for purifying energetic gases such as biogas and natural gas |
| 07/31/2003 | US20030141223 Method for neutralising a stream of hydrocarbon fluid |
| 07/30/2003 | CN1432632A Dry liquefied gas desulfurizing and denitrifying process and apparatus |
| 07/28/2003 | CA2417483A1 A process for purifying energetic gases such as biogas and natural gas |
| 07/24/2003 | US20030138748 Treatment plant for refuse derived fuels |
| 07/23/2003 | EP1329495A2 Gas odorization |
| 07/23/2003 | EP1328330A2 Apparatus and process for hydrogen sulfide removal |
| 07/23/2003 | EP1091796B1 Method for removing acid gas components from gases |
| 07/23/2003 | EP1019317B1 Hydrogen purification |
| 07/23/2003 | CN1431282A Gas for soldering or cutting metals and its preparing method |
| 07/23/2003 | CN1431281A Desulfurization formulation for natural gas |
| 07/22/2003 | US6596911 Composition and method for inhibition of formation of gas hydrates |
| 07/22/2003 | US6596253 Prevents foaming and clogging; minimizes energy consumption |
| 07/22/2003 | US6595001 Feeding methane-containing gas to a gas engine of gas engine/ generator assembly generating electricity comprises step of passing combustion air containing inert gas through membrane separating installation to reduce content of inert gas |
| 07/17/2003 | WO2003057348A1 Process for removing carbon dioxide from gas mixtures |
| 07/16/2003 | CN1429896A Method and equipment for preparing natural gas hydrate |
| 07/15/2003 | US6593017 High capacity calcium lithium based hydrogen storage material and method of making the same |
| 07/10/2003 | WO2003019068A8 Dewatering device and method for gas hydrate slurrys |
| 07/10/2003 | US20030130360 Synthesis gas including hydrogen and carbon monoxide for production of methane or methanol without adjusting stoichiometry |
| 07/10/2003 | US20030126796 A fatty acid, e.g., an acetic acid, a butyric acid, added to a fuel gas as an odorant to detect gas leakage; nontoxic to the electrode catalyst and the electrolyte; water-soluble so that exhaust gases are odorless |
| 07/08/2003 | US6589322 Oil seal liquid separator |