| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 01/16/2014 | WO2014009347A1 Method for the treatment of an output from a hydocarbon conversion by separating hydrocarbon halogenides and subsequent scrubbing |
| 01/16/2014 | WO2014009335A1 Separation of ionic liquids using a knitted fabric |
| 01/16/2014 | WO2013110719A4 Purification of a hydrocarbon stream |
| 01/16/2014 | US20140018599 Purification of an olefinic fraction by adsorption on alumina-faujasite co-granules |
| 01/16/2014 | US20140018597 Process for treating an output from a hydrocarbon conversion by washing with an aqueous medium |
| 01/16/2014 | US20140018596 Removal of ionic liquids by means of a knitted fabric |
| 01/16/2014 | US20140018595 Process for removing hydrogen halides in a rectifying column with a partial condenser |
| 01/15/2014 | CN203393061U Polymerization inhibitor adding system |
| 01/15/2014 | CN203389359U Chloroprene synthetic tail gas deep cooling and recycling device |
| 01/15/2014 | CN203389354U One-tower and two-section distillation device for dipentene |
| 01/15/2014 | CN103517888A Process for alkylating benzene |
| 01/15/2014 | CN103517876A Binder-converted aluminosilicate X-type zeolite compositions with low LTA-type zeolite |
| 01/15/2014 | CN103509601A Method for co-producing propane by virtue of aromatization of C4 hydrocarbon |
| 01/15/2014 | CN103508837A Method for producing paraxylene through adsorption and crystallization process |
| 01/15/2014 | CN103508831A Method for preventing vinyl monomer from being polymerized in storage tank |
| 01/15/2014 | CN103508830A Method for separating alkanes and olefin in etherification C4 fractions |
| 01/15/2014 | CN103508829A Method for purifying methane from biogas |
| 01/15/2014 | CN102603455B Process and device for recovering C2 materials in ethylene device |
| 01/15/2014 | CN102452886B Method for purifying 1-octylene from Fischer-Tropsch synthetic oil products |
| 01/15/2014 | CN102380285B Multi-tower vacuum pressure swing adsorption based method and apparatus for concentrating coal mine ventilation air methane |
| 01/09/2014 | WO2014006069A1 Process for the polymerization of olefins |
| 01/09/2014 | WO2014005842A1 Method for the production of vinyl isononanoates |
| 01/09/2014 | WO2013093219A3 Process for purifying olefinic feedstocks using an adsorbent comprising a zeolite of 12mr type |
| 01/09/2014 | US20140012059 Process for separating 1-hexene from a mixture of products obtained from an ethylene trimerization zone |
| 01/09/2014 | US20140012058 Distillation column pressure control |
| 01/08/2014 | EP2681178A1 Process for workup of a stream comprising butene and/or butadiene |
| 01/08/2014 | CN203382685U Chemical industrial material separation device |
| 01/08/2014 | CN103502188A Process for workup of a stream comprising butene and/or butadiene |
| 01/08/2014 | CN103497084A Method for producing alpha-pinene from turpentine |
| 01/08/2014 | CN103495378A Olefin purification adsorbent and method thereof for olefin purification technology |
| 01/08/2014 | CN102603457B Production device and process for generating propylene by utilizing C3 and C4 in liquid gas deep processing |
| 01/08/2014 | CN102513058B Modified natural stilbite used as methane adsorbent, and preparation method thereof |
| 01/08/2014 | CN102464556B Method for separating pseudocumene from C9 aromatic hydrocarbon |
| 01/08/2014 | CN102464553B Method for separating hexylene-1 from hexylene material |
| 01/08/2014 | CN101874007B Separating olefin streams |
| 01/04/2014 | CA2819921A1 Separation process for hexene-1 from a mixture of products from an ethylene trimerisation zone |
| 01/03/2014 | WO2014004076A1 Process for removing sulfur compounds from vacuum gas oil |
| 01/03/2014 | WO2014003732A1 Process for producing cumene |
| 01/03/2014 | WO2014003704A1 Methods and systems for upgrading hydrocarbon residuum |
| 01/03/2014 | WO2014003000A1 Method and apparatus for separating alkyl aromatic hydrocarbon |
| 01/03/2014 | WO2014001872A1 Purification of hydrocarbon composition |
| 01/03/2014 | WO2014001438A1 Purification of a raw gas by hydrogenation |
| 01/03/2014 | WO2014000502A1 Method for fischer-tropsch synthesis and for utilizing exhaust |
| 01/02/2014 | US20140005459 Hydrodechlorination of ionic liquid-derived hydrocarbon products |
| 01/02/2014 | US20140005451 Decontamination of deoxygenated biomass-derived pyrolysis oil using ionic liquids |
| 01/01/2014 | EP2679656A1 Systems and methods for removing impurities from a feed liquid |
| 01/01/2014 | CN203373291U Lightweight olefin separation device capable of reducing usage amount of absorbent |
| 01/01/2014 | CN103483305A Method for gathering/recovering VE (Vitamins E), squalene and polyunsaturated fatty acids from deodorized distillate of plant oil |
| 01/01/2014 | CN103483138A Method and device for return preparation of crude benzene |
| 01/01/2014 | CN103483136A Method for producing and concentrating mesitylene reaction-generated oil through reaction rectification technology |
| 01/01/2014 | CN103483134A Ultrasonic countercurrent extraction method for lycopene |
| 01/01/2014 | CN103482569A Application of trimethylene sulfide serving as hydrate accelerant |
| 01/01/2014 | CN103480325A Preparation method of benzene refined desulfurized palladium adsorbent as well as product and application thereof |
| 01/01/2014 | CN102432423B Method for refining crude dimethylbenzenes by extraction and rectification |
| 01/01/2014 | CN101980991B Process for producing p-substituted aromatic hydrocarbon |
| 12/31/2013 | US8618344 Process for recovery of propylene and LPG from FCC fuel gas using stripped main column overhead distillate as absorber oil |
| 12/27/2013 | WO2013192061A1 Apparatus for retaining solid material in a radial flow reactor and method of making |
| 12/27/2013 | WO2013191921A1 Particle size reduction |
| 12/27/2013 | CA2875793A1 Particle size reduction |
| 12/26/2013 | US20130345486 Recovery of benzene and benzene derivatives from gasoline fractions and refinery streams |
| 12/26/2013 | US20130345485 Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment |
| 12/26/2013 | US20130341564 Capture mass composed of elemental sulphur deposited on a porous support for capturing heavy metals |
| 12/25/2013 | EP2569267B1 Improved methods for preparing squalene |
| 12/25/2013 | EP2488473B1 Separation of components from a multi-component hydrocarbon stream which includes ethylene |
| 12/25/2013 | EP2415740B1 Method for producing high-purity terminal olefin compound |
| 12/25/2013 | CN203360337U Device for recovering vinyl acetylene (MVA) and acetaldehyde from acetaldehyde washing water |
| 12/25/2013 | CN203360332U Continuous tar separation device for vinyl acetylene reaction tower |
| 12/25/2013 | CN203360331U Gas-liquid separation device for purified acetylene gas |
| 12/25/2013 | CN203360208U Waste sodium hypochlorite comprehensive utilization device used during acetylene cleaning |
| 12/25/2013 | CN203355587U 乙炔气净化器 Acetylene gas purifier |
| 12/25/2013 | CN203355575U Secondary separation device for acetylene gas and liquid |
| 12/25/2013 | CN203355574U Drier for acetylene gas closed cycle |
| 12/25/2013 | CN203355342U Industrial naphthalene recovering device |
| 12/25/2013 | CN203355341U Industrial naphthalene recycling device |
| 12/25/2013 | CN103467231A Process for absorption and recycling of ethylene in olefin reaction products prepared from methanol |
| 12/25/2013 | CN103467230A Water-soluble styrene polymerization inhibitor |
| 12/25/2013 | CN103467229A Method for separating n-alkane from isoparaffin by combining pressure swing adsorption and membrane separation |
| 12/25/2013 | CN103466547A Application of tetrahydrothiophene as hydrate accelerant |
| 12/25/2013 | CN103464059A Methanation fluidization magnetron reactor system |
| 12/25/2013 | CN103463923A Device for separating and recycling tail gas generated in polypropylene production |
| 12/25/2013 | CN102351634B New energy saving technology for benzene separation through double effect rectification and heat integration |
| 12/25/2013 | CN102276401B Method for removing catalyst from product gas of alkene prepared from methanol |
| 12/25/2013 | CN102267851B Separation method of hexafluoropropylene and monochlorodifluoromethane (F22) mixture |
| 12/19/2013 | WO2013188375A1 Process for the treatment of liquefied hydrocarbons using 3-(piperazine-1-yl) propane-1,2-diol compounds |
| 12/19/2013 | WO2013188367A1 Process for the treatment of liquefied hydrocarbon gas using 2 -amino -2 (hydroxymethyl) propane - 1, 3 - diol compounds |
| 12/19/2013 | WO2013188361A1 Process for the treatment of liquefied hydrocarbons using 3-(amino) propane-1,2-diol compounds |
| 12/19/2013 | WO2013188200A1 Methods for suppressing dehydrogenation |
| 12/19/2013 | WO2013098846A8 Amine based additive composition for control and inhibition of polymerization of styrene, and method of use thereof |
| 12/19/2013 | US20130338417 Methods for Removing Weakly Basic Nitrogen Compounds from a Hydrocarbon Stream Using Basic Molecular Sieves |
| 12/19/2013 | US20130338416 Methods for removing weakly basic nitrogen compounds from a hydrocarbon stream using acidic clay |
| 12/19/2013 | US20130338389 Ionic liquids for separation of olefin-paraffin mixtures |
| 12/19/2013 | CA2876683A1 Process for the treatment of liquefied hydrocarbons using 3-(piperazine-1-yl)propane-1,2-diol compounds |
| 12/19/2013 | CA2876679A1 Process for the treatment of liquefied hydrocarbon gas using 2 -amino -2 (hydroxymethyl) propane - 1 , 3 - diol compounds |
| 12/19/2013 | CA2876674A1 Process for the treatment of liquefied hydrocarbon gas using 3-(amino)propane-1,2-diol compounds |
| 12/19/2013 | CA2875606A1 Methods for suppressing dehydrogenation |
| 12/18/2013 | EP2673248A1 Liquid phase hydrogenation of alkynes |
| 12/18/2013 | CN203342411U Condensing unit for simple reduced-pressure distillation of methylbenzene |
| 12/18/2013 | CN103459563A Novel process and catalyst system for improving dewaxing catalyst stability and lubricant oil yield |
| 12/18/2013 | CN103459561A Synergistic H2S/mercaptan scavengers using glyoxal |
| 12/18/2013 | CN103459357A Copolymer and use thereof for improving the cold flow properties of middle distillate fuels |