| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 02/02/2011 | CN101180112B Method for the distillative purification of slow-evaporating fluids |
| 02/01/2011 | CA2364354C Recovery and purification process and installation of ethylene manufactured through hydrocarbon pyrolysis, and gases obtained from this process |
| 01/27/2011 | WO2011011190A2 Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and processes for adsorptive separation of para-xylene from mixed xylenes using the binderless zeolitic adsorbents |
| 01/27/2011 | WO2011010613A1 Method for supplying acetylene |
| 01/26/2011 | EP2276720A2 Improved systems and processes for the production of isophthalic acid and terephthalic acid |
| 01/26/2011 | CN201720057U Cyclopentadiene dimerization reaction device |
| 01/26/2011 | CN101959598A Regeneration of hydrogenation catalysts based on a platinum metal |
| 01/26/2011 | CN101955455A Method for processing sample of natural beta-carotene or lycopene fermentation liquor produced by fermenting blakeslea trispora |
| 01/26/2011 | CN101955411A Styrene polymerization restraining compound polymerization inhibitor |
| 01/26/2011 | CN101955410A Process and system for recovery of styrene from styrene-containing feedstock |
| 01/26/2011 | CN101955409A Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation |
| 01/26/2011 | CN101955407A Preparation method and reaction device of acenaphthylene |
| 01/26/2011 | CN101955405A Technology for purifying and preparing n-butane by rectification method |
| 01/26/2011 | CN101955404A Technology for producing high-purity ethane with chemical absorption-adsorption method |
| 01/26/2011 | CN101955403A Technology and equipment for separating, enriching and recycling methane in mine return air stream |
| 01/26/2011 | CN101171216B Integrated refinery with enhanced olefin and reformate production |
| 01/25/2011 | US7875759 Process for extracting natural gas liquids from natural gas |
| 01/25/2011 | US7875758 Systems and methods for the separation of propylene and propane |
| 01/25/2011 | US7875738 particulate adsorbent material(carbon, organic polymers, silicas, zeolites, aluminas, metal or ceramic powders) dispersed in a matrix comprising a polysilazane polymer and a polysiloxane polymer |
| 01/25/2011 | US7874432 Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus |
| 01/25/2011 | CA2471477C Regeneration of supported catalysts for carbon monoxide hydrogenation |
| 01/20/2011 | WO2011008664A2 Ionic liquids for separation of olefin-paraffin mixtures |
| 01/20/2011 | WO2011008343A1 Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation |
| 01/20/2011 | WO2011008342A1 Processes and systems for recovery of styrene from a styrene-containing feedstock |
| 01/20/2011 | WO2011008340A1 Vessel, system, and process for minimizing unequal flow distribution |
| 01/20/2011 | WO2010111226A3 A composition and method for inhibiting agglomeration of hydrates in pipelines |
| 01/20/2011 | US20110015462 Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation |
| 01/20/2011 | US20110015461 Ionic Liquids for Separation of Olefin-Paraffin Mixtures |
| 01/20/2011 | US20110015460 Processes and systems for recovery of styrene from a styrene-containing feedstock |
| 01/19/2011 | EP2274401A2 Systems and methods for removing impurities from a feed fluid |
| 01/19/2011 | EP2274400A1 Quick removal of mercaptans from hydrocarbons |
| 01/19/2011 | EP1474377B1 Nitrosophenols and c-nitrosoanilines as polymerization inhibitors |
| 01/19/2011 | CN101952032A Agglomerated zeolitic absorbents, method of preparing them and uses thereof |
| 01/19/2011 | CN101952003A Separation method |
| 01/19/2011 | CN101245044B Method for extracting biphenyl and indole from recycling washing oil of coal oil |
| 01/18/2011 | US7871514 Extractive distillation processes using water-soluble extractive solvents |
| 01/13/2011 | WO2011004660A1 Method for producing carbon film, carbon film and separator |
| 01/13/2011 | WO2011004123A2 Method for producing methane-rich stream and c2+ hydrocarbon-rich stream, and related facility |
| 01/13/2011 | WO2010123721A3 Regeneration of catalyst used in purification of aromatic streams |
| 01/13/2011 | WO2010123694A3 Start up procedure in a process for purifying aromatic streams |
| 01/13/2011 | WO2010120616A3 Process for the purification of paraxylene |
| 01/13/2011 | WO2010104822A3 Use of catalytic distillation for benzene separation and purification |
| 01/13/2011 | US20110009685 MFI Molecular Sieve Composition and the Method of Making the Same |
| 01/13/2011 | US20110009684 Multi-stage membrane separation process |
| 01/13/2011 | CA2767502A1 Method for producing methane-rich stream and c2+ hydrocarbon-rich stream, and related facility |
| 01/12/2011 | EP2272815A1 Processes for purification of acetylene |
| 01/12/2011 | CN201704232U Quenching device applied to plasma coal cracking process |
| 01/12/2011 | CN101941883A Method for preparing p-xylene by separating and crystallizing mixed xylenes |
| 01/12/2011 | CN101941882A Method for separating p-xylene from mixed xylene |
| 01/12/2011 | CN101941877A Method and apparatus for removing contaminant from aromatic selective solvent |
| 01/06/2011 | WO2011002745A1 Membrane desulfurization of liquid hydrocarbons using an extractive liquid membrane contactor system and method |
| 01/06/2011 | WO2011000633A1 Method for producing low-odor n-butane |
| 01/06/2011 | US20110004042 Crystalline composition, preparation and use |
| 01/05/2011 | EP2268773A2 Process for hydrogenating olefins |
| 01/05/2011 | EP2268772A1 Novel energy efficient and throughput enhancing extractive process for aromatics recovery |
| 01/05/2011 | EP1560647B1 Method for regenerating a hydrogenation catalyst |
| 01/05/2011 | DE102009030339A1 Additive zur Inhibierung der Gashydratbildung Additive for inhibiting gas hydrate formation |
| 01/05/2011 | DE102009027406A1 Verfahren zur Herstellung von geruchsarmen n-Butan A process for preparing low-odor n-butane |
| 01/05/2011 | CN201694974U Device for producing methynapthalene by low-naphthalene washing oil |
| 01/05/2011 | CN201694973U Ethylene tail gas recovery system in triethylaluminium production |
| 01/05/2011 | CN201692683U Device for recovering gaseous methane from membrane hydrogen extraction tail gas |
| 01/05/2011 | CN201692680U 工业萘塔 Industrial naphthalene tower |
| 01/05/2011 | CN101935264A High-purity pentane differential pressure thermal coupling energy-saving technology |
| 01/05/2011 | CN101935032A Preparation method and use of carbon molecular sieve |
| 01/04/2011 | CA2593599C Method of removing organic sulfur compounds from alkylate |
| 01/04/2011 | CA2358623C Apparatus and process for improved aromatic extraction from gasoline |
| 12/30/2010 | DE19723049B4 Verfahren zur Gewinnung von Alpha-Olefinen A process for recovering alpha-olefins |
| 12/29/2010 | WO2010150107A1 Scavenger compositions and their use |
| 12/29/2010 | EP2267098A1 Scavenger compositons and their use |
| 12/29/2010 | EP2266674A1 Method for separating material using distillation of one or more feed mixtures in a column with one or more continuous partition walls |
| 12/29/2010 | CN101932542A Use of alkali metal-silica gel (m-sg) materials in solvent and monomer drying and purification for their use in anionic polymerization |
| 12/29/2010 | CN101932380A Agglomerated zeolitic absorbents, method of preparing them and uses thereof |
| 12/29/2010 | CN101932368A Method and device for separating off low-boiling components from hydrocarbon mixtures |
| 12/29/2010 | CN101928195A Method for preparing butane-1 from CPP C4 |
| 12/29/2010 | CN101927097A Method for separating material using distillation of one or more feed mixtures in column with one or more continuous partition walls |
| 12/29/2010 | CN101225013B Separating device and method for preparing lower-carbon olefin gas product by methanol and dimethyl ether transformation |
| 12/23/2010 | WO2010147819A2 Apparatus and process for isomerizing a hydrocarbon stream |
| 12/22/2010 | CN101921165A Stabilization of bicyclo-heptadiene |
| 12/22/2010 | CN101921163A Method for removing carbon black and high polymer in preparation of acetylene by cracking natural gas with plasma |
| 12/22/2010 | CN101921162A Method for preventing polymerization of aromatic olefin monomers in storage process |
| 12/22/2010 | CN101921161A Methanol To Olefins (MTO) gas separation process flow |
| 12/22/2010 | CN101301627B Method for bionically catalyzing and oxidizing thiophen compounds |
| 12/21/2010 | US7855312 Method for processing an olefin-containing product stream |
| 12/16/2010 | WO2010101855A3 Microbial derived isoprene and methods for making the same |
| 12/16/2010 | US20100317903 Integrated Process for Producing Diesel Fuel from Biological Material and Products, Uses and Equipment Relating to Said Process |
| 12/16/2010 | DE102009026586A1 Herstellung von 3-Methyl-1-buten Preparation of 3-methyl-1-butene |
| 12/15/2010 | CN201670808U Energy saving device using low-temperature waste water to vaporize propylene depolymerized oil column feedstock in a step way |
| 12/15/2010 | CN101913978A Extraction and rectification system for coking benzene and sulfur-bearing benzene and refining method thereof |
| 12/15/2010 | CN101913977A Method for preparing high-purity cyclopentadiene with high yield |
| 12/15/2010 | CN101913976A Selective hydrogenation method for C2 fraction |
| 12/15/2010 | CN101913975A Selective hydrogenation method for C2 distillate |
| 12/15/2010 | CN101913974A Method for preparing n-dotriacontane |
| 12/15/2010 | CN101912693A Equipment and method for separating indole and biphenyl from wash oil fraction |
| 12/15/2010 | CN101565237B Sewage recycling anaerobic processing device |
| 12/15/2010 | CN101260020B Method for treating benzene-containing waste water and reclaiming benzene |
| 12/09/2010 | US20100312035 Alkane dehydrogenation catalysts |
| 12/09/2010 | US20100312033 Olefin feed purification process |
| 12/09/2010 | DE102009023569A1 Separating heavy hydrocarbons from a hydrocarbon-rich feed fraction by washing, comprises supplying a feed fraction and a washing agent in a first washing column, and supplying the obtained product in a second separating column |
| 12/08/2010 | EP2258674A1 Method for removal of an organic amine from a hydrocarbon stream |
| 12/08/2010 | CN101906015A Selective hydrogenation method of C3 fractions |