| 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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| 04/01/2004 | US20040063798 Process for the preparation of synthesis gas |
| 04/01/2004 | US20040063797 From a hydrocarbon feed stock by endothermic and/or adiabatic catalytic steam reforming and autothermal steam reforming in series; wherein carbon monoxide containing gas of specified molar ratio of hydrogen to carbon is added to given step |
| 04/01/2004 | US20040060438 Strongly water soluble reagent (e.g., SO3 that may be formed from SO2 and H2O2) dissolves some of the methane hydrate to form a layer of dilute aqueous solution between methane hydrate and liquid CO2, releasing surface methane gas |
| 04/01/2004 | US20040060239 Process and apparatus for the preparation of synthesis gas |
| 03/31/2004 | EP1403217A1 Process and apparatus for the preparation of synthesis gas |
| 03/31/2004 | EP1403216A1 Process for the preparation of synthesis gas |
| 03/31/2004 | EP1403215A1 Process and apparatus for the preparation of synthesis gas |
| 03/31/2004 | EP1402154A2 Hydrate reducing and lubrication system and method for a fluid flow system |
| 03/31/2004 | EP1289625B1 Method for neutralising a stream of hydrocarbon fluid |
| 03/30/2004 | US6711914 Under high pressure; cooling gas mixture of hydrocarbons, hydrogen sulfide, carbon dioxide and water to produce liquid and gas phases; separation |
| 03/26/2004 | CA2442657A1 Process and apparatus for the preparation of synthesis gas |
| 03/25/2004 | WO2004024854A1 Process for producing gas clathrate and production apparatus |
| 03/25/2004 | WO2004024853A1 Alkoxy pyrazines for odorising gas |
| 03/25/2004 | WO2004024852A1 Low-sulphur odorants for liquid gas |
| 03/25/2004 | WO2004024847A1 Method and apparatus for converting mixture of water and ethanol into fuel |
| 03/25/2004 | WO2003068365A3 Method and plant for enriching a combustible gas mixture in at least one component thereof |
| 03/25/2004 | US20040057890 Adsorbent for removing sulfur compounds from fuel gases and removal method |
| 03/24/2004 | CN1143117C Method for cooling a fluid stream |
| 03/23/2004 | US6709473 Pourable gas fireplace crackling composition |
| 03/23/2004 | CA2153297C Method for drying a fluid or gas stream using a part alumina, part molecular sieve adsorber |
| 03/18/2004 | WO2004023096A2 Continuous tracer generation apparatus |
| 03/18/2004 | WO2004023095A2 Continuous method of tracer generation for tagging natural gas |
| 03/17/2004 | EP1397629A1 Natural gas liquefaction |
| 03/17/2004 | EP1309572A4 Silent mark for oil product and detection method thereto |
| 03/17/2004 | EP0850209B1 Method for inhibiting hydrate formation |
| 03/11/2004 | DE10240051A1 Mixtures for odorizing methane-rich fuel gases, especially natural gas, comprise an alkyl (meth)acrylate and an alkoxypyrazine |
| 03/11/2004 | DE10240028A1 Mixture e.g. for odorizing liquefied gas comprises at least two alkyl acrylates, sulfur compound, third component and optionally an antioxidant |
| 03/10/2004 | CN1481495A Method for refrigerating liquefied gas and installation therefor |
| 03/04/2004 | WO2003040261A3 Fischer tropsch composition and process |
| 03/03/2004 | EP1392874A1 A novel porous sulpha sponge iron compound, a process for preparing the same and a method for desulphurizing natural gas therewith |
| 03/03/2004 | EP1119646B1 Liquid carton waste material recycling process and apparatus |
| 03/03/2004 | CN1140333C Method for removing halogen-contained compounds in gas or liquid using composite catalyst containing at least one metallic element |
| 03/02/2004 | US6699308 Method and apparatus for the drying of natural gas |
| 02/26/2004 | WO2004016717A1 Wet gas purification method and system for practicing the same |
| 02/26/2004 | US20040035147 Apparatus for absorbing and removing carbon dioxide from natural gas, liquefying apparatus having a steam turbine for liquefying natural gas from which carbon dioxide has been removed, boiler, carbon dioxide recovery unit |
| 02/25/2004 | EP1391669A2 Plant and method for producing liquefied natural gas and recovering carbon dioxide contained in natural gas and in a combustion exhaust gas |
| 02/25/2004 | EP1390456A1 Method for converting hydrocarbon-containing material to a methane-containing gas |
| 02/25/2004 | CN1478139A Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock |
| 02/19/2004 | WO2004015040A1 Gas odorisation using phenols and/or phenol ethers |
| 02/19/2004 | WO2004015039A1 Nitrogen compounds for gas odorisation |
| 02/19/2004 | WO2004015038A1 Gas odorisation using carboxylic acids and alkynes |
| 02/19/2004 | WO2004015037A1 Gas odorisation using ketones |
| 02/19/2004 | WO2004015036A1 Esters for odorising combustible gases |
| 02/19/2004 | WO2002059238A9 Sub-critical water-fuel composition and combustion system |
| 02/19/2004 | US20040033167 For tagging natural gas stored in underground storage fields |
| 02/19/2004 | DE10235756A1 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of an alkyl (meth)acrylate and a phenolic compound |
| 02/19/2004 | DE10235753A1 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of two to six alkyl (meth)acrylate esters |
| 02/19/2004 | DE10235752A1 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of alkyl (meth)acrylate esters and an alkyne and/or alkanoic acid |
| 02/19/2004 | DE10235750A1 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of an alkyl (meth)acrylate and a ketone |
| 02/19/2004 | DE10235749A1 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of an alkyl (meth)acrylate and a liquid nitrogen compound |
| 02/19/2004 | DE10159525A1 Composite adsorbents, useful for elimination of contaminants in light hydrocarbons, comprises alumina, zeolite and metallic components |
| 02/18/2004 | EP1152833B1 Method and production plant for the manufacture of fibrous material |
| 02/18/2004 | CN1138848C Isoparaffinic lube basestock compositions |
| 02/17/2004 | US6692711 Production of low sulfur syngas from natural gas with C4+/C5+ hydrocarbon recovery |
| 02/12/2004 | US20040030206 In drilling fluids; using comb polymer |
| 02/12/2004 | US20040029257 Purification of methane-containing energetic gases by removing therefrom the CO2; based on the use of biochemical catalysts in the accelerated chemical transformation of specific gaseous compounds found in a mixture of gases |
| 02/12/2004 | US20040025715 Concept for slurry separation and biogas production |
| 02/11/2004 | EP1387992A1 Lng production in cryogenic natural gas processing plants |
| 02/11/2004 | EP1387876A1 The new chemical species of a magnecule |
| 02/11/2004 | CN2603088Y High-efficient environment protective combustible gas generator by underwater electric arc |
| 02/05/2004 | US20040024152 Gas hydrate formation inhibitor and method for inhibiting gas hydrate formation with the same |
| 02/05/2004 | US20040020123 Dewatering device and method for gas hydrate slurrys |
| 02/03/2004 | US6685754 Method for the production of hydrogen-containing gaseous mixtures |
| 02/03/2004 | US6684644 Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 01/28/2004 | CN1471409A Concept for slurry separation and biogas production |
| 01/28/2004 | CN1136031C Method for removing acid gas components from gases |
| 01/22/2004 | US20040013987 Methods of adjusting the wobbe index of a fuel and compositions thereof |
| 01/21/2004 | EP1381659A2 Odorant for gas |
| 01/21/2004 | CN1468942A Metal welding and cutting ether-hydrocarbon gas |
| 01/20/2004 | US6679975 Process for recovering the methanol contained in a liquid hydrocarbon feed |
| 01/15/2004 | WO2004005440A1 Methods of adjusting the wobbe index of a fuel and compositions thereof |
| 01/14/2004 | EP1379488A1 Gas hydrate inhibitor |
| 01/14/2004 | CN1467268A Method for continuous preparation of solid natural gas |
| 01/14/2004 | CN1134526C Method for dewatering and distillation of gas including pre-cooling step |
| 01/08/2004 | DE10226210A1 Anlagenteil zur Zerlegung und Reinigung von Synthesegas Part of the system for the separation and purification of synthesis gas |
| 01/07/2004 | EP1377739A1 Fuel delivery system |
| 01/06/2004 | US6673322 Apparatus flows liquid over electric arc produced by nonconsumable tungsten and consumable carbon electrodes; atomic constituents of liquid and carbon electrode become magentically polarized clusters |
| 01/02/2004 | EP1375630A1 Gas hydrate production device and gas hydrate dehydrating device |
| 01/02/2004 | EP1374983A1 Reaction system of organic substance employing supercritical fluid or sub-critical fluid |
| 01/02/2004 | EP1373814A2 Lng production using dual independent expander refrigeration cycles |
| 01/02/2004 | EP1373131A1 Method for the production of hydrogen and applications thereof |
| 01/02/2004 | EP1372824A1 Process for dehydrating gas |
| 01/02/2004 | EP0946470B1 A method for preventing or retarding the formation of gas hydrates |
| 12/31/2003 | WO2004000723A1 Method for the production of hydrogen-containing gaseous mixtures |
| 12/31/2003 | CN1464039A High-energy propane cutting gas |
| 12/31/2003 | CA2490425A1 Method for the production of hydrogen-containing gaseous mixtures |
| 12/25/2003 | US20030234383 Method and composition for removing sulfides from hydrocarbon streams |
| 12/24/2003 | WO2003106331A1 Plant unit and method for decomposing and purifying synthesis gas |
| 12/24/2003 | CN1131982C 用于液化天然气的改进的多组分致冷方法 A method for improving a multi-component refrigeration of LNG |
| 12/23/2003 | US6667347 Contacting a gas stream, comprising methane and carbon dioxide(CO2), with an aqueous stream so that CO2 in the gas stream is dissolved into aqueous stream, creating a CO2-depleted gas stream having an enriched methane; separating |
| 12/23/2003 | US6666908 Process for deacidizing a gas with washing of the hydrocarbons desorbed upon regeneration of the solvent |
| 12/23/2003 | CA2231659C Bisoxazolidine hydrogen sulfide scavenger |
| 12/23/2003 | CA2217380C Methods of decomposing gas hydrates |
| 12/18/2003 | WO2002092186A3 Hydrate reducing and lubrication system and method for a fluid flow system |
| 12/18/2003 | US20030233016 A propane fuel with air dilutant, for increasing volume |
| 12/18/2003 | US20030230195 Stream of hydrocarbons extracted from reservoir is subjected to optional gas/liquid separation, gaseous hydrocarbons are scrubbed with liquid absorbent to dissolve sour reservoir components, solution is pumped back into well |
| 12/17/2003 | EP1370341A2 Pressure swing adsorption process |
| 12/16/2003 | US6663681 By steam reduction using a metal/metal oxide couple (such as iron dissolved in dilute tin which oxidized to form iron oxide) to remove oxygen from water |
| 12/16/2003 | US6662589 Integrated high pressure NGL recovery in the production of liquefied natural gas |
| 12/10/2003 | EP1368603A1 Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons |