| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 02/27/2013 | CN101875593B Process for refining para-xylene and extracting styrene from para-xylene |
| 02/27/2013 | CN101863810B Ultrasonic preparation method for carotenoid geometrical isomer |
| 02/27/2013 | CN101863731B Preparation method of high-pure propylene |
| 02/27/2013 | CN101544529B Method and equipment for pre-treatment of reaction produced gas in olefin preparation technology by oxygen-containing compounds |
| 02/21/2013 | US20130046125 Process for recovering hydroprocessed hydrocarbons with two strippers |
| 02/20/2013 | EP2559466A1 Improved extractive distillation processes using water-soluble extractive solvents |
| 02/20/2013 | CN202740969U Toluene waste gas recycling device |
| 02/20/2013 | CN202740805U Reactive distillation column applied to carbon-5 separation |
| 02/20/2013 | CN102935368A Method for preparing pyrolysis C3 cut fraction hydrogenation catalyst |
| 02/20/2013 | CN102935292A Method and device for removing indole from beta-methylnaphthalene |
| 02/19/2013 | US8378164 Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture |
| 02/19/2013 | CA2558054C Process for treating a loaded solvent stream having a time-varying concentration of contaminant |
| 02/14/2013 | WO2013020675A1 Separation sequence for hydrocarbons from a gentle thermal cleavage |
| 02/14/2013 | WO2012092046A3 Pretreatment of fats and oils in the production of biofuels |
| 02/14/2013 | US20130037404 Distillation process and multi-column heat-integrated distillation system |
| 02/14/2013 | DE102011110003A1 Trennsequenz für Kohlenwasserstoffe aus milder thermischer Spaltung Separation sequence of hydrocarbons from mild thermal cleavage |
| 02/13/2013 | EP2557071A1 Separating sequence for hydrocarbons from mild thermal splitting |
| 02/13/2013 | EP2555842A2 Process and equipment for separating 1,2,4 trimethylbenzene (pseudocumene) from a mixture containing aromatic hydrocarbons |
| 02/13/2013 | CN102925213A Treatment method for light hydrocarbon-containing petrochemical industry gas |
| 02/13/2013 | CN102924967A Industrialization method for improving purity of lycopene oil resin |
| 02/13/2013 | CN102924222A Chrysene refining method |
| 02/13/2013 | CN102924218A Multifunctional antioxidant for benzene preparing device and using method thereof |
| 02/13/2013 | CN102924212A Solvent composition for separating mesitylene by extractive distillation and extractive distillation method |
| 02/13/2013 | CN102924211A Solvent composition for separating m-methyl-ethylbenzene from p-methyl-ethylbenzene by extractive distillation and extractive distillation method |
| 02/13/2013 | CN102921460A Method for preparing phosphotungstic acid kaolin catalyst |
| 02/13/2013 | CN102921373A Preparation method of absorbent used for removing impurities from olefin flows |
| 02/13/2013 | CN102247896B Alumina-zirconia composite carrier and preparation method thereof |
| 02/13/2013 | CN102205243B Palladium-silver bimetallic hydrogenation catalyst |
| 02/13/2013 | CN101864332B 脱水器 Dehydrator |
| 02/13/2013 | CN101824336B Technique for producing terphenyl, indane and aromatics solvent oil by cracking C9 fraction and hydrogenation |
| 02/13/2013 | CN101628845B Low-pressure gas-phase olefin recovery and treatment method and device |
| 02/13/2013 | CN101535219B Process for removal of oxygenates from a paraffin stream |
| 02/13/2013 | CN101484408B Improved process for the dehydrogenation of alkyl-aromatic hydrocarbons for the production of vinyl-aromatic monomers |
| 02/12/2013 | US8372777 Catalysts, preparation of such catalysts, methods of using such catalysts, products obtained in such methods and uses of products obtained |
| 02/12/2013 | CA2581526C Sulfonated phenols with nitrophenols as polymerization inhibitors |
| 02/07/2013 | WO2013019513A1 Process for oxidative desulfurization with integrated sulfone decomposition |
| 02/07/2013 | US20130035534 Method and an apparatus for ngl/gpl recovery from a hydrocarbon gas, in particular from natural gas |
| 02/07/2013 | US20130035533 Process for purifying aromatic extracts containing aromatic polycyclic compounds |
| 02/07/2013 | US20130035528 Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors |
| 02/07/2013 | US20130035527 Acetylene storage using metal-organic frameworks with open metal sites |
| 02/06/2013 | EP2553053A2 Gazoline upgrading process |
| 02/06/2013 | EP2552872A2 Tetramer production apparatus and process relating thereto |
| 02/06/2013 | EP2552868A2 Ethylene production by steam cracking of normal paraffins |
| 02/06/2013 | EP2552867A2 Process and apparatus for increasing weight of olefins |
| 02/06/2013 | CN102911045A Method for recovering latent heat in sec-butyl acetate preparation device and combined device |
| 02/06/2013 | CN102911004A Device and method for extracting pyrene |
| 02/06/2013 | CN102911003A Method for removing thiophenic sulfur from coking benzene |
| 02/06/2013 | CN102909088A Benzene hydrogenation catalyst particles |
| 02/06/2013 | CN102908792A Recover system for semiconductor de-bonding solvent |
| 02/06/2013 | CN101844959B Method for selective hydrogenation between cracked gas compression sections |
| 02/06/2013 | CN101633596B Refining method of biphenyl functioning as addition agent of non-aqueous electrolyte |
| 02/05/2013 | CA2663832C Method and device for separating methane and carbon dioxide from biogas |
| 01/31/2013 | WO2013015895A2 Aromatic hydrocarbons from depolymerization and deoxygenation of lignin |
| 01/31/2013 | WO2013014003A1 Process for removing oxygenated contaminants from an ethylene stream |
| 01/31/2013 | WO2013014002A1 Process for removing oxygenated contaminants from an ethylene stream |
| 01/31/2013 | WO2013013888A2 Olefin oligomerization process |
| 01/31/2013 | WO2013013887A2 Olefin oligomerization process |
| 01/31/2013 | WO2013013886A2 Olefin oligomerization process |
| 01/31/2013 | WO2013013885A2 Integrated nitrile poison adsorption and desorption system |
| 01/31/2013 | WO2013013884A2 Process for nitrile removal from hydrocarbon feeds |
| 01/31/2013 | WO2013013492A1 Simulated moving bed absorption separation method and device with reduced the number of control valves |
| 01/31/2013 | WO2012170147A3 Process for producing one or more alkylated aromatics |
| 01/31/2013 | US20130030236 Process for oxidative desulfurization with integrated sulfone decomposition |
| 01/31/2013 | US20130030235 Method for desulfurizing olefin-containing charge material by controlling the olefin content |
| 01/31/2013 | US20130030225 Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
| 01/31/2013 | US20130029832 Stabilized aggregates of small crystallites of zeolite y |
| 01/31/2013 | US20130025873 Protecting A Fluid Stream From Fouling |
| 01/31/2013 | CA2842335A1 Process for removing oxygenated contaminants from an ethylene stream |
| 01/31/2013 | CA2842328A1 Process for removing oxygenated contaminants from an ethylene stream |
| 01/30/2013 | EP2550246A1 System and method for inhibiting corrosion |
| 01/30/2013 | CN202700129U System for purifying naphthalin by crystalizing |
| 01/30/2013 | CN102906056A Method and device for purifying propane |
| 01/30/2013 | CN102906054A Alkylated aromatics production |
| 01/30/2013 | CN102901380A Condensing evaporator and application |
| 01/30/2013 | CN102898446A Coordination polymer, coordination polymer membrane, preparation methods of the coordination polymer and the coordination polymer membrane, and use of the coordination polymer membrane |
| 01/30/2013 | CN102898269A Supercritical extraction method for acenaphthene, fluorene and dibenzofuran in coal tar wash oil fraction |
| 01/30/2013 | CN102898267A Method for purifying and recovering light hydrocarbon components of C3 and above C3 in polypropylene exhaust |
| 01/30/2013 | CN102898266A Method for selectively hydrogenating acetylene in ethylene under normal pressure |
| 01/30/2013 | CN102898265A Method for producing olefin |
| 01/30/2013 | CN102895800A Simulated moving bed adsorption separation method and device |
| 01/30/2013 | CN102604677B High and low-temperature Fischer-Tropsch synthesis co-production technology |
| 01/30/2013 | CN102363608B Method for preparing carbazole |
| 01/30/2013 | CN101928195B Method for preparing butane-1 from CPP C4 |
| 01/30/2013 | CN101130481B Process for the separation of 2, 6- isopropyl naphthalene and 2, 7- isopropyl naphthalene |
| 01/29/2013 | US8362314 Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture |
| 01/29/2013 | US8362313 Processes and systems for recovery of styrene from a styrene-containing feedstock |
| 01/29/2013 | US8361312 Methods for removal of colored- and sulfur-containing impurities from hydrocarbon streams |
| 01/29/2013 | US8361280 Process for distillatively obtaining pure 1,3-butadiene from crude 1,3-butadiene |
| 01/29/2013 | CA2501145C Method of separating olefins from mixtures with paraffins |
| 01/24/2013 | WO2013011210A1 Method for separating paraxylenes using an adsorbent from the family of zifs of sod structure. |
| 01/24/2013 | US20130023711 Light gas separation from hydrocarbons for variable composition feed streams |
| 01/24/2013 | DE102011108065A1 Energetic use of fuel gases, preferably combustible gases, comprises producing gas hydrate using combustible gas, storing it, regasifying gas hydrate, and energetically converting combustible gas for electricity and/or heat generation |
| 01/24/2013 | DE102011079674A1 Aufarbeitung olefinhaltiger C4-Kohlenwasserstoffgemische Workup of olefin-C4 hydrocarbon mixtures |
| 01/23/2013 | CN102892734A Improved methods for preparing squalene |
| 01/23/2013 | CN102892732A Improved alkylation process |
| 01/23/2013 | CN102892731A Improved alkylation process |
| 01/23/2013 | CN102887810A Selective hydrogenation reaction method for cracking phenylacetylene in C8 fraction |
| 01/23/2013 | CN102886267A Catalyst for selective hydrogenation of phenylacetylene in styrene |
| 01/23/2013 | CN102886150A Double-effect evaporation method for crude toluene mixed solution and device using double-effect evaporation method |
| 01/23/2013 | CN101913978B Extraction and rectification system for coking benzene and sulfur-bearing benzene and refining method thereof |