| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 03/23/2010 | CA2355445C Process for the selective preparation of dib from an i-butene-containing c4 stream |
| 03/18/2010 | US20100069696 Process for separating propylene mixed with propane by adsorption in a simulated moving bed |
| 03/18/2010 | US20100069687 Process for synthesis of polyalphaolefin and removal of residual catalyst components |
| 03/17/2010 | CN201424444Y Solid waste chlorobenzene tar refining automatic control device |
| 03/17/2010 | CN101675016A Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre - treatment process and additional xylene isomerization process |
| 03/17/2010 | CN101671225A Method and equipment thereof for rectifying methylbenzene |
| 03/17/2010 | CN101671224A Preparation method of high purity dicyclopentadiene |
| 03/17/2010 | CN101671222A Separation method for reducing loss and energy consumption of demethanizer ethylene |
| 03/17/2010 | CN101671221A Preparation method of polymer solvent iso-butane |
| 03/16/2010 | US7678958 Oxygenating with hydrorefining molecular sieve catalyst to form stream comprising water, propylene, propane, and dimethyl ether, drying, then distilling to separate hydrocarbon, which may then be polymerized |
| 03/16/2010 | CA2323704C Procedure for purifying organic products by fractional crystallization at a variable circulation rate |
| 03/11/2010 | WO2010027987A2 Process for ultra low benzene reformate using catalytic distillation |
| 03/11/2010 | WO2010007244A3 Process for the hydrogenation of benzene |
| 03/11/2010 | US20100063343 Process for the purification of methane gas |
| 03/11/2010 | US20100063334 Process for ultra low benzene reformate using catalytic distillation |
| 03/10/2010 | EP2160233A1 Process for the polymerisation of olefins |
| 03/10/2010 | CN101668724A Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre - treatment process and additional xylene isomerization process |
| 03/10/2010 | CN100593530C Separation method of diene hydrocarbon in five fractions of petroleum cracked carbon |
| 03/09/2010 | US7674438 Systems of producing monoolefins by the extraction-hydrogenation of highly unsaturated hydrocarbons |
| 03/09/2010 | US7674321 Method for removing acid gases from pressurized natural gas that is contaminated with acid gas compounds and recovering the removed acid gases at an increased pressure level |
| 03/04/2010 | WO2010002536A3 Adsorbents with improved mass transfer properties and their use in the adsorptive separation of para-xylene |
| 03/04/2010 | US20100056840 Process for Hydrocarbon Conversion With On-Line Solid Particulate Material Removal |
| 03/04/2010 | US20100055026 Process for and processor of natural gas and activated carbon together with blower |
| 03/04/2010 | DE102008045499A1 Verfahren zum Heraustrennen von Kohlendioxid aus Gasgemischen, vorzugsweise Biogas, und Vorrichtung zur Durchführung des Verfahrens A process for separating carbon dioxide from gas mixtures, preferably biogas, and apparatus for carrying out the method |
| 03/03/2010 | EP1735257B1 Hydrocarbon gas processing for rich gas streams |
| 03/03/2010 | EP1704133B1 Improved process for the production and purification of vi-ny l aromatic monomers |
| 03/02/2010 | US7671247 Hydrogenation of the unsaturated species in a liquid alkane mixture to a hydrogenated alkane composition; filtering the reaction product; contacting the filtrate with an adsorbent |
| 03/02/2010 | CA2419847C Removal of polar contaminants from aromatic feedstocks |
| 02/25/2010 | WO2010020715A1 Simulated-moving-bed separation method and device with modulated tapped-off fluid flow |
| 02/25/2010 | US20100048973 Process and device for separation in a simulated moving bed with a bypass fluid flow rate that is not regulated automatically |
| 02/25/2010 | US20100048972 Process for Purification of Ethylene-Containing Feedstreams |
| 02/25/2010 | US20100048971 Separation of olefins from olefins/paraffins mixed gas |
| 02/24/2010 | CN201411427Y Methane purifying system |
| 02/24/2010 | CN101657396A Production of high purity butene-1 from C4 olefins/paraffins mixed gas |
| 02/24/2010 | CN101654392A Extracting agent for extracting and separating benzene-cyclohexane mixture by adding salt and preparation method thereof |
| 02/24/2010 | CN100591647C Technological process of desulfurizing coking benzene to co-produce refined benzene and nitro benzene |
| 02/23/2010 | US7667086 Olefin oligomerization and biodegradable compositions therefrom |
| 02/23/2010 | CA2468979C Process for preparing aromatic oligomers |
| 02/18/2010 | WO2010019454A1 Process for removing polar components from a process stream to prevent heat loss |
| 02/18/2010 | WO2010019342A1 Melt-crytallization separation and purification process |
| 02/18/2010 | WO2009064411A3 Methods for the removal of impurities from polymerization feed streams |
| 02/18/2010 | US20100041936 Melt-crystallization separation and purification process |
| 02/18/2010 | DE102009027770A1 Verfahren zur Hydrierung von Butadiin Process for the hydrogenation of Butadiyne |
| 02/18/2010 | CA2734118A1 Melt-crystallization separation and purification process |
| 02/18/2010 | CA2732875A1 Process for removing polar components from a process stream to prevent heat loss |
| 02/17/2010 | EP1428568B1 Laminated zeolite composite and method for preparation thereof |
| 02/17/2010 | CN101652339A Separation of olefins from olefins/paraffins mixed gas |
| 02/17/2010 | CN101648842A Composite extracting agent for extracting and separating benzene-cyclohexane mixture and preparation method thereof |
| 02/17/2010 | CN100590104C Stabilization of olefin metathesis product mixtures |
| 02/16/2010 | USRE41136 Process for preparing 2,6-dialkylnaphthalene |
| 02/11/2010 | WO2009107145A3 A method and an apparatus for the recovery of cyclohexane from the grease stream |
| 02/11/2010 | US20100036187 Method and plant for treating crude gas, in particular biogas, containing methane and carbon dioxide in order to produce methane |
| 02/04/2010 | WO2010014531A2 Process for producing a middle distillate |
| 02/04/2010 | WO2010014311A1 High energy reduction in a propane dehydrogenation unit by utilizing a high pressure product splitter column |
| 02/04/2010 | US20100030007 Method for the removal of acetylenes from olefins using ionic liquid-based solution |
| 02/04/2010 | US20100030006 Membrane-mediated extraction of olefins |
| 02/04/2010 | US20100024472 Removing Contaminants from Natural Gas |
| 02/04/2010 | CA2731951A1 High energy reduction in a propane dehydrogenation unit by utilizing a high pressure product splitter column |
| 02/03/2010 | EP2148847A1 Production of high purity butene-1 from c4 olefins/paraffins mixed gas |
| 02/02/2010 | CA2440528C Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures |
| 01/28/2010 | WO2010010050A1 Method for technical extraction of propene |
| 01/28/2010 | WO2009145851A3 Systems and methods for removing impurities from a feed fluid |
| 01/28/2010 | US20100022788 Microwave Integrated Soxhlet |
| 01/28/2010 | CA2728314A1 Process for the industrial isolation of propene |
| 01/27/2010 | EP2147908A1 A PROCESS FOR PURIFYING HBr IN HYDROCARBONS |
| 01/27/2010 | CN101633594A Environmental-friendly Friedel-Crafts reaction postprocessing method |
| 01/27/2010 | CN100584809C Regenerative utilization process of 1,2,3,4-tetralin heat-transfer fluid |
| 01/27/2010 | CN100584808C Method for separating dimethylnaphthalene isomer |
| 01/27/2010 | CN100584430C Method for producing iron oxide desulphurizing agent in normal temperature |
| 01/26/2010 | US7652185 Catalyst recovery process |
| 01/26/2010 | US7651635 Polymer inhibition of vinyl aromatic monomers using a quinone methide/alkyl hydroxylamine combination |
| 01/26/2010 | CA2437396C Method for recovering crude 1,3-butadiene by extractive distillation from a c4 cut |
| 01/21/2010 | WO2010007244A2 Process for the hydrogenation of benzene |
| 01/21/2010 | US20100016646 Process for hydrogenating butadiyne |
| 01/21/2010 | US20100016645 Process for hydrogenation of benzene |
| 01/21/2010 | CA2730934A1 Continuous process for converting natural gas to liquid hydrocarbons |
| 01/21/2010 | CA2730515A1 Process for the hydrogenation of benzene |
| 01/20/2010 | CN101628845A Low-pressure gas-phase olefin recovery and treatment method and device |
| 01/20/2010 | CN100582067C Method of recovering unreacted alkylbenzene in process of preparing aromatic carboxyl acid |
| 01/19/2010 | US7649124 separation of p-xylene from an aromatic hydrocarbon mixture; grid filled with adsorbent for separating the raffinate, desorption, crystallizing in the crystallizer; improving productivity |
| 01/19/2010 | US7649063 Supported metal alkyl compound and its preparation |
| 01/14/2010 | US20100010281 Method and System for Separation and Purification of High-Purity 2,6-Dimethylnaphthalene by Continuous Crystallization |
| 01/14/2010 | US20100005964 Regenerative removal of trace carbon monoxide |
| 01/14/2010 | DE102008032957A1 Verfahren zur Gewinnung von synthetischem Diesel A process for the production of synthetic diesel |
| 01/13/2010 | CN100579653C Deoxidation catalyst, preparation method and application thereof |
| 01/12/2010 | US7645376 Selective hydrogenation process employing a sulphurized catalyst |
| 01/12/2010 | CA2472329C Sulphided ion exchange resins |
| 01/12/2010 | CA2419909C Process for the purification of isooctane and/or diisobutylene |
| 01/12/2010 | CA2276050C Compositions and methods for inhibiting fouling of vinyl monomers |
| 01/07/2010 | WO2010002536A2 Adsorbents with improved mass transfer properties and their use in the adsorptive separation of para-xylene |
| 01/07/2010 | WO2010000975A1 Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations |
| 01/07/2010 | US20100000255 Configurations And Methods For Gas Condensate Separation From High-Pressure Hydrocarbon Mixtures |
| 01/07/2010 | CA2726261A1 Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations |
| 01/06/2010 | EP2141141A1 Improved Process Stability of NBDE Using Substituted Phenol Stabilizers |
| 01/06/2010 | EP2140935A1 Selective hydrogenation process using layered catalyst composition and preparation of said catalyst |
| 01/06/2010 | EP2139831A2 Method for the purification of biogas, and biogas produced using said method |
| 01/06/2010 | CN201376945Y System for reclaiming and separating benzene |
| 01/06/2010 | CN201376927Y Installation for recycling acetylene gas-purifying sodium hypochlorite solution |
| 01/06/2010 | CN100577619C Extraction technique for butadiene |
| 01/06/2010 | CN100577618C Method for adsorbing-crystal separation of paraxylene and ethylbenzene from C8 arene |