| 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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| 04/09/2013 | US8414667 Supercritical pressurization of fuel slurry |
| 04/04/2013 | WO2013045368A1 Process for production of biogas |
| 04/04/2013 | WO2013045025A1 Adjusting the wobbe index of fuels |
| 04/04/2013 | WO2013044732A1 Water removal and heavy-hydrocarbon removal process in liquefied natural gas production from mixed gas rich in methane |
| 04/04/2013 | DE102011115284A1 Einstellen des Wobbeindex von Brennstoffen Setting the Wobbe index of fuels |
| 04/04/2013 | CA2851064A1 Water removal and heavy-hydrocarbon removal process in liquefied natural gas production from mixed gas rich in methane |
| 04/03/2013 | CN202849361U Hydrogen sulfide treatment device |
| 04/03/2013 | CN202849360U Household garbage landfill gas deoxygenation device |
| 04/03/2013 | CN202849359U Flow reversal periodic operation reaction device for methanation of synthetic gas |
| 04/03/2013 | CN202849358U Flow reversal periodic operation reaction device for methanation of synthetic gas |
| 04/03/2013 | CN1778877B Fuel gas, combustion type power tool driven by the fuel gas, and compressed gas container for the combustion type power tool |
| 04/03/2013 | CN103013607A Method for extracting pure methane and carbon dioxide from biogas impurities and specialized device thereof |
| 04/03/2013 | CN103013606A Biogas deoxidization technology |
| 04/03/2013 | CN103013605A Method and device for reducing triethylene glycol consumption in dehydration process of natural gas |
| 04/03/2013 | CN103013604A Parameter regulation and control method applied in stepped upgrading system of biogas grade |
| 04/03/2013 | CN103013603A Multistage tandem biogas grade promoting system |
| 04/03/2013 | CN103013602A Containerized micro negative pressure methane purifying device |
| 04/03/2013 | CN103013601A System and technology for purifying cold water by methane |
| 04/03/2013 | CN103013600A Biogas desulfurization method in series of wet method with dry method |
| 04/03/2013 | CN103013599A Biogas desulfurization apparatus |
| 04/03/2013 | CN103013598A Method and device for producing synthesized natural gas |
| 04/03/2013 | CN103013597A Dimethyl ether mixed fuel composition and preparation method thereof |
| 04/03/2013 | CN103007761A Method and device for slowing down concentration polarization of natural gas desulfurizing agent methyl diethanolamine |
| 04/03/2013 | CN103007742A Grade improving method for methane with different qualities |
| 04/03/2013 | CN103007741A Serial system light source control method for improving grade of methane by microalgae |
| 04/03/2013 | CN103007738A Method for optimizing mixed anaerobic fermentation by using microalgae |
| 04/03/2013 | CN103007712A Low-consumption efficient separated wet type desulfurization system and control method |
| 04/03/2013 | CN103007687A Method for inhibiting degradation of decarburization amine absorbent |
| 04/03/2013 | CN103007676A Movable skid-mounted natural/coal bed gas adsorption and purification system with external medium heat exchange function |
| 04/03/2013 | CN103007646A Skid-mounted high-pressure natural gas purification device |
| 04/02/2013 | CA2655938C Mixture to add odour to an odourless combustible gas |
| 04/02/2013 | CA2621401C Hydrogen supply apparatus and fuel gas supply apparatus |
| 03/28/2013 | WO2013041186A1 Adjustment of the wobbe index of fuels |
| 03/28/2013 | WO2013041143A1 Regeneration of kinetic hydrate inhibitor |
| 03/28/2013 | WO2012177749A3 Configurations and methods for retrofitting an ngl recovery plant |
| 03/28/2013 | WO2012128805A3 System and method for preparing liquid fuels |
| 03/28/2013 | CA2845751A1 Regeneration of kinetic hydrate inhibitor |
| 03/27/2013 | CN202829982U Natural gas system for desulfuration, decarburization and purification of methane |
| 03/27/2013 | CN202829981U Biogas dewatering and drying device |
| 03/27/2013 | CN202829980U Biogas dry filtering desulfurization system |
| 03/27/2013 | CN202823165U Aeration type biological desulfurization device with bubble baffles |
| 03/27/2013 | CN202823163U Desulfurizing tower used for purification of methane |
| 03/27/2013 | CN202823128U Hydrogen sulfide removing device with filter |
| 03/27/2013 | CN202823127U Hydrogen sulfide removing device of biogas |
| 03/27/2013 | CN202823103U Biomass gas purification absorption tower |
| 03/27/2013 | CN202823007U Filter element of natural gas separator |
| 03/27/2013 | CN102994187A Selective desulfurizing agent |
| 03/27/2013 | CN102994186A Separation method and separation device for offshore oilfield associated gas |
| 03/27/2013 | CN102994185A Process of catalytic deoxidation of oxygen-containing coal bed methane and comprehensive utilization of reaction heat |
| 03/27/2013 | CN102994184A Device and method for co-production of liquefied natural gas and liquid nitrogen |
| 03/27/2013 | CN102994183A Purification device for biogas desulfurization |
| 03/27/2013 | CN102994182A Multilayer biogas drying device |
| 03/27/2013 | CN102994181A Process for wet desulfurization of biogas |
| 03/27/2013 | CN102994180A Recovery process for petroleum associated gas |
| 03/27/2013 | CN102994179A Molecular sieve dehydration method |
| 03/27/2013 | CN102994178A Domestic garbage vaporizing furnace |
| 03/27/2013 | CN102992931A Method for synthesizing light aromatic hydrocarbon and liquefied petroleum gas from low carbon number oxygen-containing compound mixed raw material |
| 03/27/2013 | CN102992564A Comprehensive utilization method for biogas in pig breeding farm |
| 03/27/2013 | CN102992550A Mudpack coupled duplex integrated high rate anaerobic reactor and application thereof |
| 03/27/2013 | CN102992497A Method capable of simultaneously purifying biogas slurry and enhancing biogas grade |
| 03/27/2013 | CN102989290A Methane filtering device |
| 03/27/2013 | CN102989289A Methane wet desulphurization device capable of recycling sulphur |
| 03/27/2013 | CN102329672B Method for separating and producing methane and carbon dioxide from marsh gas |
| 03/27/2013 | CN102125802B Method for recovering and purifying waste gas during crude benzene hydrogenation refining production |
| 03/27/2013 | CN102010284B Method for producing substitute natural gas by coal based syngas through methanation |
| 03/27/2013 | CN101778931B Method and system for removing h2s from a natural gas stream |
| 03/27/2013 | CN101537351B Catalyst for catalytic combustion |
| 03/26/2013 | CA2514087C Procedure for capturing mercaptans in a gas load |
| 03/21/2013 | WO2013037012A1 Marine transportation of unsweetened natural gas |
| 03/21/2013 | WO2012148536A3 Process for purifying a gas in a temperature swing adsorption unit |
| 03/21/2013 | US20130071309 Separation of gases |
| 03/21/2013 | DE102011114091A1 Einstellen des Wobbeindex von Brennstoffen Setting the Wobbe index of fuels |
| 03/20/2013 | EP2569077A1 Methods for removing contaminants from natural gas |
| 03/20/2013 | CN202813975U Unconventional natural gas liquefaction system based on winding tubular heat exchanger |
| 03/20/2013 | CN202808743U Catalytic liquefied petroleum gas deep sweetening device |
| 03/20/2013 | CN202808742U Spiral-flow type natural gas dehydration device |
| 03/20/2013 | CN202808741U Deep purification system for natural gas desulfuration and decarburization |
| 03/20/2013 | CN202808550U System of sewage treatment plant for achieving energy conservation and reduction through sludge |
| 03/20/2013 | CN202802983U Agglomeration natural gas filter |
| 03/20/2013 | CN1970700B Method and composition for improving fuel combustion |
| 03/20/2013 | CN102977964A Method and device for reducing consumption of desulfurization solvent during natural gas organic and inorganic sulfur-removing process |
| 03/20/2013 | CN102977963A Method for preparing selective desulfurizing agent |
| 03/20/2013 | CN102977962A Recovery power generation technology of methane generated by paper-making wastewater treatment |
| 03/20/2013 | CN102977961A Biogas purifying process |
| 03/20/2013 | CN102977960A Process for co-producing and synthetic natural gas and food-grade carbon dioxide by using calcium carbide furnace gas |
| 03/20/2013 | CN102977959A Technology for producing natural gas through underground coal gasification |
| 03/20/2013 | CN102977958A Preparation method for peak regulation of coal-based natural gas through methyl alcohol synthesis |
| 03/20/2013 | CN102977957A Photocatalysis solar fuel preparation method |
| 03/20/2013 | CN102977956A Production equipment and method of gas used for cutting |
| 03/20/2013 | CN102977955A Combustion-supporting additive for improving flame temperature of natural gas |
| 03/20/2013 | CN102977910A System and method for light hydrocarbon recovery |
| 03/20/2013 | CN102974213A Fully-automatic biogas interior micro-oxygen desulfurization device |
| 03/20/2013 | CN102167988B Device for supersonic expanding refrigeration and cyclone separation of natural gas |
| 03/20/2013 | CN101928617B Gas-liquid separation device for oxygenous coal bed |
| 03/20/2013 | CN101857812B Medium-pressure shallow cooling purification system for oilfield associated gas |
| 03/20/2013 | CN101831334B System for producing power fuel for agricultural machinery by adopting biogas methanation way |
| 03/20/2013 | CN101305081B Odorant mixture for odorless gas fuel |
| 03/14/2013 | WO2013036336A1 Method and system to prevent carry-over of hydrocarbon mist from an ngl column of an lng plant |
| 03/14/2013 | DE102011113106A1 Ökologische Sequestrierung von Kohlendioxid Ecological sequestration of carbon dioxide |
| 03/13/2013 | CN202786168U Treating device for preparing clean and inflammable gas by recovering oil-water mixture |