| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
|---|
| 09/03/2009 | WO2009106706A1 Propane/propylene separation process employing a distillation column and a membrane separation unit |
| 09/03/2009 | WO2008097672A8 Method of separating condensed liquid from an olefin stream |
| 09/03/2009 | US20090221864 High Ethane Recovery Configurations And Methods In LNG Regasification Facility |
| 09/03/2009 | US20090221861 Hydrogenation Process Using Catalyst Comprising Ordered Intermetallic Compound |
| 09/03/2009 | US20090221860 Transport of ethyne in form of a-alkynols as ethyne precursors |
| 09/03/2009 | US20090220620 Functional Fluid and a Process for the Preparation of the Functional Fluid |
| 09/02/2009 | EP2096095A1 Process for the manufacture of at least one ethylene derivative compound |
| 09/02/2009 | EP2094629A1 Method for the elimination of carbonyl compounds from gaseous hydrocarbons |
| 09/02/2009 | CN101522595A Integrated separation and purification process |
| 09/02/2009 | CN101519338A Process for hydrofining coking crude benzene |
| 09/02/2009 | CN101519337A Method for fine desulfurization of high-sulfur C4 of refineries |
| 09/01/2009 | US7582805 Supported catalyst for the selective hydrogenation of alkynes and dienes |
| 09/01/2009 | US7582325 Process for the preparation of tomato extracts with high content in lycopene |
| 09/01/2009 | US7582312 Surfactant composition prepared by lyophilization from an organic solvent; use in treating respiratory system disorders such as respiratory distress dysfunction, chronic obstructive pulmonary disease |
| 09/01/2009 | CA2403851C Process for the removal of mapd from hydrocarbon streams |
| 08/27/2009 | WO2009104960A1 Use of a li-faujasite for separation of olefin/paraffin mixtures |
| 08/27/2009 | US20090216059 Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials |
| 08/27/2009 | US20090215629 Surfactant compounds |
| 08/26/2009 | EP2091994A1 Polymerizable monomer composition and method for preventing polymerization |
| 08/26/2009 | EP2091901A1 A process for enhancing the operability of hot gas cleanup for the production of synthesis gas from steam-hydrogasification producer gas |
| 08/26/2009 | CN101516808A Improved membrane separation process using mixed vapor-liquid feed |
| 08/26/2009 | CN101514138A Decoloring agent and application thereof |
| 08/26/2009 | CN101514137A Method for removing trace sulfur in styrene by catalytic rectification |
| 08/26/2009 | CN101514136A Method for preparing high purity toluene from coking crude benzene |
| 08/26/2009 | CN100532336C Dual pressure catalytic distillation hydrogenation column system for the front end of an ethylene plant |
| 08/20/2009 | WO2009101281A2 Novel system for optimising the production of high octane gasoline and the coproduction of aromatic bases |
| 08/20/2009 | WO2009081024A3 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 08/20/2009 | WO2009081023A3 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 08/19/2009 | CN201292325Y Apparatus for producing durol by reforming C10 aromatic hydrocarbon production |
| 08/19/2009 | CN101508624A Method for separating and cracking cyclopentadienyl from carbon 5 fraction by reaction distillation |
| 08/19/2009 | CN101508621A Method for separating and cracking diene in C5 fraction |
| 08/19/2009 | CN101507891A Liquid composition capable of removing sulfide in gas |
| 08/18/2009 | US7576253 Method of separating dimethylnaphthalene isomers |
| 08/18/2009 | US7576248 Using adsorbent bed |
| 08/18/2009 | US7575767 Extraction of palm vitamin E, phytosterols and squalene from palm oil |
| 08/18/2009 | US7575669 scrubbing the hydrocracking feed stream with antifouling agents or antideposit agents, comprising sodium dithionite and 6-amino caproic acid or epsilon caprolactam; polymerization inhibiton; scavengers |
| 08/13/2009 | WO2009098389A2 Method for purifying natural gas by adsorption and displacement of mercaptans |
| 08/13/2009 | WO2009097747A1 Agglomerated zeolite adsorbent and preparation method thereof |
| 08/13/2009 | US20090203947 Method for Oligomerization of Ethylene and Reactor System therefor with Cooling Device |
| 08/13/2009 | US20090203520 Selective hydrogenation catalyst designed for raw gas feed streams |
| 08/13/2009 | US20090202416 Separation of Fluids Using Zeolite Itq-32 |
| 08/13/2009 | DE102008007924A1 Liquefying hydrocarbon-rich fraction, comprises cooling and liquefying the hydrocarbon-rich fraction in indirect heat exchange with refrigeration circuits, which contain a dry-running gas seal |
| 08/12/2009 | CN101505866A Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 08/12/2009 | CN101503335A Method for concentrating methane by gas pressure swing adsorption of low concentration methane |
| 08/12/2009 | CN101502740A Method for extracting concentrated methane from mash gas with middle concentration of methane by pressure varying adsorption technology |
| 08/12/2009 | CN100526284C Recovering device for oxidization low pressure end gas in process of preparing terephthalic acid |
| 08/12/2009 | CN100526268C Process for producing adamantane |
| 08/11/2009 | US7572948 Fulvene purification |
| 08/11/2009 | CA2408325C Method and device for treating a c4 fraction |
| 08/11/2009 | CA2174060C Inhibition of unsaturated monomers with 7-aryl quinone methides |
| 08/06/2009 | US20090193846 Recovery of Carbon Monoxide and Hydrogen From Hydrocarbon Streams |
| 08/06/2009 | DE102008007081A1 Producing n-butene-oligomers and 1-butene from mixture-I made of hydrocarbons having four carbon atoms, comprises e.g. optionally washing the mixture to produce a mixture-II and removing 1,3-butadiene from mixture-I to produce a mixture-III |
| 08/05/2009 | EP2084139A2 Oxazolidinium compounds and use as hydrate inhibitors |
| 08/05/2009 | EP1836146B1 Method for the production of propene from propane |
| 08/05/2009 | EP1392603B1 Processes for the purification of higher diamondoids and compositions comprising such diamondoids |
| 08/05/2009 | CN201284297Y Apparatus for preparing naphthalin with reformed C10 arene |
| 08/05/2009 | CN101497549A Process for recycling sodium hypochlorite wastewater produced by purifying ethine |
| 08/05/2009 | CN101497548A Method for producing n-butene-oligomers and 1-butene from mixture-I made of hydrocarbons having four carbon atoms |
| 08/05/2009 | CN101496959A Method and apparatus for separating multicomponent fluid |
| 08/05/2009 | CN100522902C Polymerization inhibitor for aromatic vinyl compounds and method for inhibiting the polymerization of the compounds |
| 08/05/2009 | CN100522305C Extraction distillation solvent |
| 08/04/2009 | US7569741 Using washing agent to removal polar impurities; separation; denitrification |
| 07/30/2009 | WO2009092682A2 Method and device for the distillative processing of 1,5,9-cyclododecatriene and extraction of cdt at high purity |
| 07/30/2009 | WO2009092637A1 Method for producing nitrile compounds |
| 07/30/2009 | WO2009092634A1 Method for processing hydrocarbon compounds including nitrile or amine functions |
| 07/30/2009 | DE102008006560A1 Method for cleaning an interior of a washing column located at a packed bed with a liquid cleaning agent, comprises introducing the cleaning agent into the packed bed at feed points |
| 07/29/2009 | EP2082009A2 Absorption recovery processing of light olefins free of carbon dioxide |
| 07/29/2009 | CN101492336A Method for removing thiophene sulphur in ethylbenzene with abstraction distillation |
| 07/29/2009 | CN101492335A Combination method for comprehensive utilization of mix C4 |
| 07/29/2009 | CN101492334A Method for improving mixed C4 chemical industry exploitation value |
| 07/23/2009 | WO2009091783A2 Method and system for producing alternative liquid fuels or chemicals |
| 07/23/2009 | WO2009062848A3 Methods of preparing, optionally supported, ordered intermetallic palladium gallium compounds, the compounds as such, and their use in catalysis |
| 07/23/2009 | WO2008045629A3 Process for removing at least benzene from hydrocarbon streams |
| 07/23/2009 | US20090187053 Modified ETS-10 zeolites for olefin separation |
| 07/23/2009 | DE102008004406A1 Verfahren und Anlage zur Herstellung von Kohlenwasserstoffen Method and apparatus for producing hydrocarbons |
| 07/22/2009 | EP2003106A4 Method for producing a dearomatised colourless oil from naphthalane oil |
| 07/22/2009 | CN101489959A Method for separating a C4 fraction by means of extractive distillation using a selective solvent |
| 07/22/2009 | CN101486623A Hydrofinishing method for crude benzol |
| 07/16/2009 | WO2009086839A2 A catalyst, a process for selective hydrogenation of acetylene to ethylene and a method for the manufacture of the catalyst |
| 07/16/2009 | US20090182181 Nickel catalyst for hydrogenation reactions |
| 07/16/2009 | US20090182176 Method And System For Producing Alternative Liquid Fuels Or Chemicals |
| 07/15/2009 | EP1682468B1 Method for producing 1-butene |
| 07/15/2009 | EP1603853B1 Production of linear alkyl benzene |
| 07/15/2009 | CN101484408A Improved process for the dehydrogenation of alkyl-aromatic hydrocarbons for the production of vinyl-aromatic monomers |
| 07/15/2009 | CN100513367C Manganese deoxidier and its preparation method and application |
| 07/15/2009 | CN100513366C Refined processing method for advanced alpha type olefinic polymerization monomer and equipment |
| 07/15/2009 | CN100513365C Method of double solvents, benzene substitutive rectification for separating c9 aromatics |
| 07/14/2009 | US7560605 Process for producing branched olefins from linear olefin/paraffin feed |
| 07/14/2009 | US7560603 Fuel for jet, gas turbine, rocket and diesel engines |
| 07/14/2009 | US7560590 Withdrawing an acrylic acid-rich stream from the rectification column above the feed point and polymerization-inhibiting the upper section of the rectification column by means of diacrylic acid |
| 07/14/2009 | CA2314041C Process for the separation of light olefins from paraffins |
| 07/09/2009 | US20090177023 Filtration tray for fixed bed reactor with a co-current down-flow of gas and liquid |
| 07/09/2009 | CA2710776A1 Process and apparatus for the separation of light-boiling components from hydrocarbon mixtures |
| 07/08/2009 | CN100509719C Process for complexing-isolating 2, 6-dimethylnaphthalene |
| 07/07/2009 | US7557257 Feeding the crude C4 fraction into a middle region of a first extractive distillation column and feeding the selective solvent N-methylpyrrolidone into the column at a point above where the crude C4 fraction is fed; solvent recovered for reuse; energy efficiency |
| 07/07/2009 | US7556728 Process for the manufacture of a gasoline blending component |
| 07/07/2009 | US7556717 Method and device for extractive distillation |
| 07/02/2009 | WO2009081024A2 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 07/02/2009 | WO2009081023A2 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 07/02/2009 | WO2009080342A1 Purification of cumene |