| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
|---|
| 09/05/2013 | DE10227351B4 Verfahren zur Herstellung von Isobutylen und Methanol Process for the preparation of isobutylene and methanol |
| 09/04/2013 | EP2632880A2 Process for the production of paraxylene |
| 09/04/2013 | EP2632879A2 Process for the production of purified xylene isomers |
| 09/04/2013 | CN203170195U Program-controlled high-pressure acetylene drying device |
| 09/04/2013 | CN203170184U Secondary adsorption and compression device of low-concentration coal bed gas |
| 09/04/2013 | CN203170183U Pressure swing adsorption concentration system of low-concentration coal bed gas |
| 09/04/2013 | CN203170044U Anthracene and carbazole distillation tower |
| 09/04/2013 | CN203170042U Anthracene and phenanthrene flash column |
| 09/04/2013 | CN103282465A Nitrile containing hydrocarbon feedstock, process for making the same and use thereof |
| 09/04/2013 | CN103282332A Process and catalyst for selective removal of acetylenes from gaseous streams |
| 09/04/2013 | CN103282331A Process for producing olefin oligomer mixture |
| 09/04/2013 | CN103275757A Oil-gas coupling poly-generation method in coal chemical engineering industry |
| 09/04/2013 | CN103274892A Method for refining styrene |
| 09/04/2013 | CN103274891A Improved aromatic hydrocarbon production device and improved aromatic hydrocarbon production process flow |
| 09/04/2013 | CN103274889A Device for preparing clean liquid for clean acetylene gas in chlor-alkali system and method thereof |
| 09/04/2013 | CN103274885A Crude benzene hydrorefining process |
| 09/04/2013 | CN101906015B Selective hydrogenation method of C3 fractions |
| 09/04/2013 | CN101445442B Azeotropic distillation method for water-containing acetic acid containing unreacted alkylbenzene in aromatic carboxylic acid preparationcarbon |
| 09/03/2013 | US8524972 Low temperature steam stripping for byproduct polymer and solvent recovery from an ethylene oligomerization process |
| 09/03/2013 | US8524961 Integrated catalytic cracking and reforming processes to improve p-xylene production |
| 09/03/2013 | CA2667353C Oxazolidinium compounds and use as hydrate inhibitors |
| 08/29/2013 | US20130225898 Kinetic Fractionators, and Cycling Processes for Fractionation of Gas Mixtures |
| 08/29/2013 | US20130225897 Process for elimination of mercury contained in a hydrocarbon feed with hydrogen recycling |
| 08/29/2013 | DE102012003741A1 Verfahren zur Rückgewinnung von Kohlenwasserstoffen aus Polyolefinanlagen und dafür geeignete Vorrichtung Process for the recovery of hydrocarbons from polyolefin plants and apparatus therefor |
| 08/28/2013 | EP2630220A2 Process for separating and recovering ethane and heavier hydrocarbons from lng |
| 08/28/2013 | CN203159507U Aromatic hydrocarbon purifying device for coking crude benzene hydrofining |
| 08/28/2013 | CN203159506U Equipment for utilizing methyl alcohol to prepare acrylic nitrile |
| 08/28/2013 | CN103265398A Refining method of styrene |
| 08/28/2013 | CN103265397A Refining method of styrene |
| 08/28/2013 | CN103265393A Separation method for oligomerization products of 1,3-butadiene ring |
| 08/28/2013 | CN102666445B A process for making products with low hydrogen halide |
| 08/28/2013 | CN102218227B Oil-water separation method for ethylbenzene dehydrogenation reaction condensate |
| 08/28/2013 | CN102051196B Skid-mounted bradenhead gas three-tower separation and recycling device and method |
| 08/27/2013 | USRE44462 Carbon dioxide fractionalization process |
| 08/22/2013 | WO2013122715A1 Method and system for purifying an ethylene-containing gas stream |
| 08/22/2013 | WO2013121220A1 Ionic liquid separations |
| 08/22/2013 | WO2013121219A1 Ionic liquid separations |
| 08/22/2013 | WO2013121218A1 Ionic liquid separations |
| 08/22/2013 | WO2013089920A3 System and process for recovering products using simulated-moving-bed adsorption |
| 08/22/2013 | WO2011152961A3 Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
| 08/22/2013 | US20130217945 Processes and systems for treating aromatic feed including an aromatic component and nitrogen-containing impurities, and processes and systems for preparing a reaction product of the aromatic component |
| 08/22/2013 | US20130217944 Removal of sulfur compounds from a gas stream |
| 08/22/2013 | US20130217930 Use of Self-Crosslinked Siloxanes for the Defoaming of Liquid Hydrocarbons |
| 08/22/2013 | US20130213794 Absorber demethanizer for fcc process |
| 08/22/2013 | US20130213793 Separation of olefins from olefins/paraffins mixed gas |
| 08/21/2013 | EP2627618A2 Method for producing cumene |
| 08/21/2013 | CN203144310U Device for extracting methane from biogas |
| 08/21/2013 | CN1938247B Process for recovering paraxylene utilizing ammonia absorption refrigeration |
| 08/21/2013 | CN103261377A High purity heavy normal paraffins utilizing integrated systems |
| 08/21/2013 | CN103261376A Process and apparatus for removing heavy polynuclear aromatic compounds from a hydroprocessed stream |
| 08/21/2013 | CN103261128A Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using clay |
| 08/21/2013 | CN103261126A Process of producing cyclohexylbenzene |
| 08/21/2013 | CN103261124A Method and apparatus for obtaining aromatics from diverse feedstock |
| 08/21/2013 | CN103260724A Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity |
| 08/21/2013 | CN103254932A Process for extracting C4-C6 normal paraffins and coproducing isopentane and heterogeneous hexane cooperatively produced from light naphtha |
| 08/21/2013 | CN102046760B Novel energy efficient and throughput enhancing extractive process for aromatics recovery |
| 08/21/2013 | CN101400631B Hydrogenation process using catalyst comprising ordered intermetallic compound |
| 08/20/2013 | US8512660 Method and device for the absorptive removal of carbon dioxide from biogas |
| 08/15/2013 | WO2013119034A1 An apparatus for continuous separation of valine and a method for continuous separation of valine using the same |
| 08/15/2013 | WO2013118011A1 Separating xylene isomers |
| 08/15/2013 | WO2013089929A3 System and process for recovering products using simulated-moving-bed adsorption |
| 08/15/2013 | US20130211171 Method for removing acid gases from hydrocarbon-comprising fluids |
| 08/15/2013 | US20130211166 Process for preparing butadiene and/or butenes from n-butane |
| 08/15/2013 | US20130211162 Method and system for purifying an ethylene-containing gas stream |
| 08/15/2013 | US20130211159 Method for degassing a storage tank for liquid products containing volatile organic compounds, in particular petroleum products |
| 08/15/2013 | US20130209510 Methods for preparing squalene |
| 08/15/2013 | US20130206581 Displacement desorption process for light olefin separation |
| 08/15/2013 | US20130206575 Production of high purity butene-1 from c4 olefins/paraffins mixed gas |
| 08/14/2013 | CN203123782U Recovering device for synthesizing vinyl acetate reaction tail gas by biomass ethylene method |
| 08/14/2013 | CN203123621U Pressure reducing type device for activating normal heptane |
| 08/14/2013 | CN103249747A Polymers of isobutene from renewable sources |
| 08/14/2013 | CN103249700A Absorber demethanizer for fcc process |
| 08/14/2013 | CN103242877A Method for washing and decomposing industrial naphthalene in oil tar processing process |
| 08/14/2013 | CN103242131A Industrial naphthalene distillation process |
| 08/14/2013 | CN103242126A Method for producing high-purity 1,2-butadiene |
| 08/14/2013 | CN103242123A Method for separating low-carbon olefin gas |
| 08/14/2013 | CN103242121A Normal hexane and benzene extractive distillation operating method |
| 08/14/2013 | CN103242120A Circulating device and refining method of extractant in normal hexane, isohexane and benzene separation process |
| 08/14/2013 | CN103242119A Method for separating mixture of diisobutylene and tertiary butanol |
| 08/14/2013 | CN102391064B Process for recovering and refining extracting agent in production procedure of hexanolactam |
| 08/14/2013 | CN102381920B Method for removing alkyne in carbon 4 fraction by selective hydrogenation |
| 08/14/2013 | CN102372577B Method for concentrating sym-trimethylbenzene from C9 arenes |
| 08/14/2013 | CN102372576B Method for separating m-methylethylbenzene and p-methylethylbenzene mixture from C9 aromatic hydrocarbon |
| 08/14/2013 | CN102240565B Method for preparing hydrogenation catalyst |
| 08/14/2013 | CN102190552B Method for separating cyclopentadiene and methylcyclopentadiene |
| 08/14/2013 | CN102050695B Method for recycling waste gas of butadiene extracting device |
| 08/14/2013 | CN102030603B Process for carrying out pyridine removal and hydrogenating on coking crude benzol |
| 08/14/2013 | CN101993327B Process of carrying out reaction, rectifying and coupling to selectively hydrogenate to remove MAPD (Methylacetylene Propadiene) |
| 08/14/2013 | CN101921161B Methanol To Olefins (MTO) gas separation process flow |
| 08/14/2013 | CN101636209B Simulated moving bed separation method and device having reduced line volume and reduced number of large-diameter valves |
| 08/14/2013 | CN101416658B 1- MCP/modified stabilizer coating material, production method and use thereof |
| 08/13/2013 | US8507745 Processes and systems for treating aromatic feed including an aromatic component and nitrogen-containing impurities, and processes and systems for preparing a reaction product of the aromatic component |
| 08/13/2013 | US8505332 Natural gas liquid recovery process |
| 08/13/2013 | CA2465465C Process modification to maximize benzene production |
| 08/08/2013 | WO2013116611A1 Methods and compositions for styrene inhibition via in situ generation of quinone methides |
| 08/08/2013 | WO2013115992A1 Process for contacting one or more contaminated hydrocarbons |
| 08/08/2013 | US20130204065 Protected Adsorbents for Mercury Removal and Method of Making and Using Same |
| 08/08/2013 | US20130204064 Method of Making Supported Copper Adsorbents Having Copper at Selectively Determined Oxidation Levels |
| 08/08/2013 | US20130204063 Method for Removal of Heterocyclic Sulfur Using Metallic Copper |
| 08/08/2013 | US20130204062 Process for contacting one or more contaminated hydrocarbons |