| Patents for C10G 70 - Working-up undefined normally gaseous mixtures obtained by processes covered by groups , , , , (965) |
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| 08/10/2011 | EP2231724B1 Gas-phase process for the polymerization of alpha-olefins |
| 06/01/2011 | EP2326698A1 Thioetherification processes for the removal of mercaptans from gas streams |
| 06/01/2011 | CN101028989B Method of obtaining an isoprene-enriched fcc c5 fraction |
| 05/24/2011 | CA2536557C Process of hydrocracking petroleum heavy oil |
| 05/19/2011 | WO2011059878A1 Olefin feed purification process |
| 05/19/2011 | CA2779004A1 Olefin feed purification process |
| 05/18/2011 | CN201834884U Liquefied gas hydrogenation reaction system |
| 05/11/2011 | CN102056873A Process for the production of low-concentration ethylene for chemical use |
| 05/05/2011 | WO2011051614A2 Method for fractionating a cracked gas flow in order to obtain an ethylene-rich cut and a fuel flow, and associated facility |
| 05/05/2011 | CA2778841A1 Method for fractionating a cracked gas flow in order to obtain an ethylene-rich cut and a fuel flow, and associated facility |
| 04/26/2011 | CA2467196C A process to produce a dilute ethylene stream and a dilute propylene stream |
| 04/20/2011 | CN101092570B Method of catalytic cracking reaction for separating oil and gas rich in light hydrocarbon |
| 04/13/2011 | EP2307338A2 Compositions and methods for olefin recovery |
| 03/30/2011 | CN101993323A Method and equipment for using waste gas of butadiene extraction unit |
| 03/16/2011 | EP2294037A2 Process for the production of low-concentration ethylene for chemical use |
| 03/15/2011 | US7906012 Method for reducing foam in a primary fractionator |
| 03/09/2011 | EP2291491A2 Integrated process for upgrading a vapor feed |
| 02/23/2011 | CN101981161A Process for hydrogenating olefins |
| 02/10/2011 | WO2011016981A2 Hydrocarbon treatment method and apparatus |
| 02/10/2011 | WO2011016970A2 Hydrocarbon treatment method and apparatus |
| 02/10/2011 | CA2769916A1 Hydrocarbon treatment method and apparatus |
| 02/10/2011 | CA2769896A1 Hydrocarbon treatment method and apparatus |
| 02/01/2011 | CA2364354C Recovery and purification process and installation of ethylene manufactured through hydrocarbon pyrolysis, and gases obtained from this process |
| 01/19/2011 | CN101081999B Method for selectively oxygenizing NO in hydrocarbons gas and oxidation tube therefor |
| 01/05/2011 | EP2268773A2 Process for hydrogenating olefins |
| 12/29/2010 | CN101928598A Method and system for producing gasoline and propylene by integrating heavy oil catalytic cracking with oxygen-containing compound conversion |
| 12/08/2010 | CN101905112A Method and device for separating hydrogen and hydrocarbon in petroleum drying gas by using multi-stage cascade temperature-changing membrane |
| 12/01/2010 | CN101903420A Gas-phase process for the polymerization of alpha-olefins |
| 11/24/2010 | CN201648323U Contact-type oil quencher |
| 10/14/2010 | WO2010117509A1 Use of reducing sugar in a process for inhibiting fouling in hydrocarbon processing |
| 09/29/2010 | CN101033412B Circulation utilization method for light oil cracking tail gas |
| 09/28/2010 | CA2407070C Fischer-tropsch wax and hydrocarbon mixtures for transport |
| 09/28/2010 | CA2404851C Fischer-tropsch wax and crude oil mixtures having a high wax content |
| 09/22/2010 | CN101838553A Butter inhibitor for ethylene unit alkaline washing tower |
| 09/15/2010 | EP2227518A2 Targeted hydrogenation hydrocracking |
| 09/15/2010 | CN101319150B Hot-soda washing desulfurization method |
| 09/15/2010 | CN101092576B Method for removing acid gases in cracked gas |
| 09/02/2010 | WO2009077185A8 Gas-phase process for the polymerization of alpha-olefins |
| 09/01/2010 | CN101818077A Selective hydrogenation method of highly unsaturated hydrocarbons in cracking gas |
| 08/31/2010 | CA2364052C Composite adsorbents for purifying hydrocarbon streams |
| 08/25/2010 | CN101812322A Method for separating refinery catalytic dry gas by adopting oil absorption |
| 08/25/2010 | CN101812314A Low-temperature catalytic cracking method with high-value utilization of waste tire |
| 08/11/2010 | CN101798528A Partial energy coupled separation system of carbon 3, carbon 4 and carbon 5 used in predepropanization technological process and operation method |
| 06/09/2010 | CN101722006A Dual-functional hydrogenation catalyst |
| 05/27/2010 | WO2009123909A3 Process for hydrogenating olefins |
| 05/12/2010 | CN101104571B Method for producing ethylene from ethanol by combination hydrocarbons catalytic conversion |
| 05/11/2010 | US7714180 Process and apparatus for recovering olefins |
| 04/28/2010 | CN1961059B Improved olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps |
| 04/08/2010 | WO2009152075A3 Compositions and methods for olefin recovery |
| 04/06/2010 | CA2401605C Reducing undesired polymerization in hydrocarbon cracking processes |
| 03/04/2010 | WO2009147076A3 Process for the production of low-concentration ethylene for chemical use |
| 02/18/2010 | WO2010018548A1 Hydrogen recovery from a mixture of hydrogen and hydrocarbons at low pressure and of low hydrogen content |
| 01/21/2010 | WO2009085696A3 Targeted hydrogenation hydrocracking |
| 12/16/2009 | CN101602960A Coking, absorbing and stabilizing energy-saving process |
| 12/16/2009 | CN101602959A Method for improving yield of liquefied gas by downstream separation system of catalytic cracking device |
| 12/10/2009 | WO2009147076A2 Process for the production of low-concentration ethylene for chemical use |
| 12/10/2009 | CA2724590A1 Process for the production of low-concentration ethylene for chemical use |
| 12/09/2009 | EP2130811A1 Process for the production of low-concentration ethylene for chemical use |
| 12/02/2009 | CN101591555A Organic sulfur desulfurizer and preparation method thereof |
| 11/19/2009 | WO2009087080A3 Process for cleaning organic residues in a separation stage before carrying out degreasing by thermolysis, and device therefor |
| 10/08/2009 | CA2715851A1 Process for hydrogenating olefins |
| 10/07/2009 | CN101550356A System and method of increasing synthesis gas yield in a fluid catalytic cracking unit |
| 10/06/2009 | CA2309972C Two stage hydroprocessing with vapor-liquid interstage contacting for vapor heteroatom removal |
| 09/23/2009 | CN101538475A Method and system of heating a fluid catalytic cracking unit for overall CO2 reduction |
| 09/01/2009 | CA2403851C Process for the removal of mapd from hydrocarbon streams |
| 08/18/2009 | US7575669 scrubbing the hydrocracking feed stream with antifouling agents or antideposit agents, comprising sodium dithionite and 6-amino caproic acid or epsilon caprolactam; polymerization inhibiton; scavengers |
| 08/12/2009 | CN101505866A Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 08/11/2009 | US7572365 Modified thermal processing of heavy hydrocarbon feedstocks |
| 08/11/2009 | US7572362 Modified thermal processing of heavy hydrocarbon feedstocks |
| 08/11/2009 | CA2408325C Method and device for treating a c4 fraction |
| 07/30/2009 | DE102008006560A1 Method for cleaning an interior of a washing column located at a packed bed with a liquid cleaning agent, comprises introducing the cleaning agent into the packed bed at feed points |
| 07/29/2009 | EP2082009A2 Absorption recovery processing of light olefins free of carbon dioxide |
| 07/22/2009 | CN100516176C Catalytic distiliation and hydrogenation of heavy unsaturates in olefins plant |
| 07/16/2009 | US20090182185 Acetylene removal methods and apparatus |
| 07/14/2009 | CA2314041C Process for the separation of light olefins from paraffins |
| 07/09/2009 | CA2709361A1 Targeted hydrogenation hydrocracking |
| 06/25/2009 | WO2009077185A1 Gas-phase process for the polymerization of alpha-olefins |
| 06/23/2009 | US7550215 Effluent containing excess air from the autothermal reformer heats the reforming exchanger; combined reformer effluent shift converted and separated into a mixed gas stream and a hydrogen-rich product stream; high capital cost equipment of steam-methane reformer and air separation plant not required |
| 06/17/2009 | CN101460597A Membrane process for LPG recovery |
| 05/20/2009 | CN101434880A Oxidative desulfurization method for liquefied petroleum gas |
| 05/19/2009 | CA2264982C Procedure for eliminating halogenated compounds from a gas or liquid through use of a composition derived from at least one metallic element |
| 05/13/2009 | EP2056962A1 Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 05/06/2009 | CN101426887A Process for the treatment of a product stream |
| 04/29/2009 | CN101418235A Catalytic cracking oil and gas separation method |
| 04/28/2009 | US7525000 Acetylene removal methods and apparatus |
| 04/15/2009 | CN100478318C Method and device for treating C4 fraction |
| 04/08/2009 | CN100475933C Combined process for separating and recovering hydrogen, ethylene and ethane from refinery dry gas or separating ethylene cracking gas |
| 04/01/2009 | CN100473715C Process flow for raw material pretreatment portion of catalytic dry gas produced phenylethane |
| 03/25/2009 | EP2039738A1 Reduced undesired polymerization in hydrocarbon cracking processes |
| 03/24/2009 | US7507330 Converting into oil vapor, gas and coke using hot coke as heat transfer medium; evacuating gas and oil vapor and partially condensing at below 450 degrees C. while adding gas or water vapor to the column for reducing partial pressure; coke is reheated and used again |
| 02/04/2009 | CN101358148A Removal of acid gases and sulfur compounds from hydrocarbon gas streams in a causic tower |
| 02/04/2009 | CN100457858C Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process |
| 02/03/2009 | CA2239758C Continuous production of aqueous solutions of alkaline salts of arylacetic acids |
| 01/27/2009 | US7481988 obtaining an acid gas stream having a pressure of from 3 to 30 bar by removal of acid gases from a fluid stream containing H2S, the molar fraction of H2S based on the total amount of acid gases being at least 50 mol %, the method comprising bringing the fluid stream into intimate contact with liquids |
| 01/21/2009 | CN100453147C Antichlor for catalytic reforming regenerated gas and preparation method |
| 01/14/2009 | EP2014743A1 Autothermal cracking process for producing olefins |
| 01/14/2009 | CN101346173A Gas separation apparatus |
| 01/14/2009 | CN101343568A Method for preparing gasoline with petroleum cracking of dry gas |
| 01/14/2009 | CN100451507C Hydrocarbon gas processing |
| 01/07/2009 | EP2010629A2 Membrane process for lpg recovery |