| Patents for C10G 70 - Working-up undefined normally gaseous mixtures obtained by processes covered by groups , , , , (965) |
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| 01/07/2009 | CN101341231A Process for the removal of oxygenates from a gaseous stream |
| 01/06/2009 | CA2444832C Modified thermal processing of heavy hydrocarbon feedstocks |
| 12/31/2008 | EP2007853A2 Process for the treatment of a product stream |
| 12/31/2008 | CN101333461A Method for producing cleaning fuel oil form petroleum cracking dry gas and C4 component |
| 12/24/2008 | CN101328423A Method and apparatus for removing superadiabatic partial oxidation coke tar and coke and gas reform |
| 12/10/2008 | CN101319150A Hot-soda washing desulfurization method |
| 12/04/2008 | WO2008148081A1 A process for removing sulfur from separate less reactive and more reactive fuel gas streams containing organic sulfur and light olefins |
| 12/04/2008 | WO2008148079A1 A process for removing sulfur from a fuel gas stream |
| 12/04/2008 | WO2008148077A1 A process for removing sulfur from a fuel gas stream additionally containing carbon dioxide and light olefins |
| 12/04/2008 | CA2687588A1 A process for removing sulfur from separate less reactive and more reactive fuel gas streams containing organic sulfur and light olefins |
| 12/04/2008 | CA2687585A1 A process for removing sulfur from a fuel gas stream |
| 12/04/2008 | CA2687580A1 A process for removing sulfur from a fuel gas stream additionally containing carbon dioxide and light olefins |
| 11/26/2008 | EP1337604B1 Reducing undesired polymerization in hydrocarbon cracking processes |
| 11/25/2008 | CA2423699C Hydrocarbon gas processing |
| 09/10/2008 | EP1965891A1 Gas separation apparatus |
| 09/03/2008 | EP1963464A1 Process for the removal of oxygenates from a gaseous stream |
| 08/27/2008 | CN101250426A Method for reducing propylene concentration of dry gas in catalytic cracking device absorption stabilizing system |
| 08/19/2008 | CA2316309C Process for recovering olefins |
| 08/06/2008 | CN101235318A Method for steam dealkylation encompassing a water gas shift reaction |
| 07/30/2008 | EP1950271A1 Method for separating the gaseous reaction products of steam dealkylation |
| 07/30/2008 | CN101230293A Method for separating the gaseous reaction products of steam dealkylation |
| 06/10/2008 | US7384617 Process and equipment for treating refinary gases containing hydrogen sulphide |
| 05/14/2008 | CN100387691C Method for generating aqua compound |
| 04/15/2008 | US7357902 Contacting the gas mixture with a catalyst in a reaction zone under conditions to oxidize hydrogen and to oxidize carbon monoxide and without significant hydrogenation of the at least one olefin, wherein the catalyst comprises tin and a supported metal or oxide of a metal |
| 04/09/2008 | CN100379843C A process for the removal of arsine from a hydrocarbon stream with an adsorbent |
| 04/02/2008 | CN100378205C Process for reducing contents of components above C3 in dry gas |
| 03/20/2008 | WO2008031778A1 Process for obtaining a hydrocarbon-enriched fraction from a gaseous feedstock comprising a hydrocarbon fraction and carbon dioxide |
| 03/19/2008 | EP1587777B1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 03/12/2008 | EP1596964B1 Process and equipment for treating refinary gases containing hydrogen sulphide |
| 03/04/2008 | USRE40124 Multizonal fractionation of gas containing hydrogen and C-C3 hydrocarbons, including a current enriched with hydrogen and/or methane, a current enriched with ethylene and poor in acetylene, and a propylene-rich current; deethanizer; demethanizer; solvent extraction or hydrogenation of acetlyene |
| 02/28/2008 | WO2008023051A1 Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 02/28/2008 | CA2660334A1 Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 02/14/2008 | WO2007119042A3 Process for the treatment of a product stream |
| 01/29/2008 | US7323497 Production of hydrocarbons by steam reforming and Fischer-Tropsch reaction |
| 01/16/2008 | CN101104571A Method for producing ethylene from ethanol by combination hydrocarbons catalytic conversion |
| 01/08/2008 | CA2401354C A method for removing polymer from an acid gas treating system |
| 12/26/2007 | CN101092576A Method for removing acid gases in cracked gas |
| 12/26/2007 | CN101092570A Method of catalytic cracking reaction for separating oil and gas rich in light hydrocarbon |
| 12/25/2007 | US7311813 Distillation sequence for the purification and recovery of hydrocarbons |
| 12/21/2007 | WO2007120490A3 Membrane process for lpg recovery |
| 12/13/2007 | US20070284286 Reacting a hydrocarbon feedstream to produce a reactor effluent; separating a C4 hydrocarbon stream from the reactor effluent; contacting a hydrocarbon fraction from the reactor effluent with an absorber medium in an absorber demethanizer wherein methane is separated from the hydrocarbon fraction |
| 12/05/2007 | CN101081999A Method for selectively oxygenizing NO in hydrocarbons gas and oxidation tube therefor |
| 10/31/2007 | CN101063048A Method for separating plant catalytic dry gas by employing middle-cool-oil absorption process |
| 10/25/2007 | CA2647887A1 Membrane process for lpg recovery |
| 10/25/2007 | CA2645371A1 Process for the treatment of a product stream |
| 10/17/2007 | CN100343206C Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams |
| 09/25/2007 | US7273542 Process and apparatus for recovering olefins |
| 09/12/2007 | CN101033412A Circulation utilization method for light oil cracking tail gas |
| 09/08/2007 | CA2580295A1 Process and installation for conversion of heavy petroleum fractions in a boiling bed with integrated production of middle distillates with a very low sulfur content |
| 09/05/2007 | CN101028989A Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 07/17/2007 | CA2441198C Method and apparatus for the regeneration of hydrocarbon synthesis catalysts |
| 07/05/2007 | WO2007074126A1 Gas separation apparatus |
| 07/05/2007 | CA2634617A1 Gas separation apparatus |
| 06/28/2007 | WO2007071926A1 Process for the removal of oxygenates from a gaseous stream |
| 06/28/2007 | WO2007071923A1 Caustic wash process |
| 06/28/2007 | WO2007071921A1 Process for the removal of oxygenates from a gaseous stream |
| 06/13/2007 | CN1981171A Hydrogen recovery in a distributed distillation system |
| 06/08/2007 | CA2632639A1 Process for the removal of oxygenates from a gaseous stream |
| 05/22/2007 | US7220505 Autothermal reformer-reforming exchanger arrangement for hydrogen production |
| 05/09/2007 | CN1961059A Improved olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps |
| 05/09/2007 | CN1314783C Catalyst of inverting thiol in liquefied gas and producing process thereof |
| 05/01/2007 | US7211706 Process for recovering hydrogen in a gaseous hydrocarbon effluent using a membrane reactor |
| 04/18/2007 | CN2890054Y Treatment device for refining oil by waste tyre, reclaiming and reusing waste gas, and exhausting flue smoke in sealed structure |
| 04/11/2007 | CN2887875Y Recovery device for amine liquid in liquefied petroleum gas |
| 04/11/2007 | CN1309809C Process for the removal of oxygen from olefin-containing process streams |
| 04/11/2007 | CN1309803C Method for reducing foam in a primary fractionator |
| 04/10/2007 | CA2145015C Hybrid condensation-absorption olefin recovery |
| 04/05/2007 | US20070077188 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 |
| 03/28/2007 | CN1938403A Acetylene removal methods and apparatus |
| 03/21/2007 | CN1934153A Novel solvent for producing polyurethane dispersions |
| 03/07/2007 | CN1923973A Process flow for raw material pretreatment portion of catalytic dry gas produced phenylethane |
| 02/21/2007 | EP1590423B1 Method for high-temperature distillation of residual oil in a limited time |
| 02/15/2007 | WO2007018519A1 Solvent-based recovery and purification process |
| 02/15/2007 | WO2007018516A1 Solvent-aided fractionation process |
| 02/15/2007 | WO2007018509A1 Cryogenic fractionation process |
| 02/15/2007 | WO2007018506A1 Low cost expansion of capacity for ethylene recovery |
| 01/24/2007 | CN1900232A Liquefied gas desulfurizing method |
| 01/11/2007 | US20070010590 Production of hydrocarbons by steam reforming and fischer-tropsch reaction |
| 01/10/2007 | EP1282586B1 Method and device for treating a c4 fraction |
| 12/27/2006 | CN1292053C Process for transforming thiols contained in liquefied petroleum gas |
| 12/27/2006 | CN1291785C Selective hydrogenation catalyst for alkadiene |
| 12/13/2006 | EP1730253A2 Acetylene removal method |
| 12/13/2006 | CN1876763A Method for preparing combustible gas by plant particles |
| 11/30/2006 | DE102005024106A1 Multistage cryogenic separation of material stream comprises dehydrogenating material stream with hydrocarbon-rich liquid, extracting liquid fraction, mixing hydrocarbon-rich gas and producing flash gas and liquid product |
| 11/22/2006 | CN1865406A Amine-based gas hydrate inhibitors |
| 11/15/2006 | CN1284625C Catalyst for producing gasoline by aromatizing and alkylating of liquefied gas and its preparation process and application |
| 11/07/2006 | US7132044 Recovery of a hydrogen-enriched gas |
| 10/18/2006 | EP1711764A2 Hydrogen recovery in a distributed distillation system |
| 10/18/2006 | EP1711581A1 Improved olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps |
| 09/27/2006 | EP1261682B1 Use of low pressure distillate as absorber oil in a fcc recovery section |
| 09/06/2006 | CN1273568C Process to produce a dilute ethylene stream an a dilute propylene stream |
| 08/30/2006 | CN1272103C Selective hydrogenation catalyst for alkadiene |
| 08/10/2006 | WO2006084065A2 Simulated moving bed adsorptive separation process for handling multiple feedstocks |
| 08/10/2006 | DE10259450B4 Verfahren zur Hochtemperatur-Kurzzeit-Destillation von Rückstandsöl A method for high-temperature short-time distillation of residual oil |
| 08/09/2006 | CN1814714A Method for generating aqua compound |
| 07/27/2006 | US20060165575 Process and equipment for treating refinary gases containing hydrogen sulphide |
| 07/26/2006 | EP1682638A1 Method for obtaining a high pressure acid gas stream by removal of the acid gases from a liquid stream |
| 07/12/2006 | CN1800310A Antichlor for catalytic reforming regenerated gas and preparation method |
| 07/11/2006 | US7074323 Use of low pressure distillate as absorber oil in a FCC recovery section |
| 07/11/2006 | CA2158221C A process for the recovery of ethylene and propylene from a gaseous mixture |