| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
|---|
| 10/05/2011 | EP2370382A1 Processes using dividing wall distillation column |
| 10/05/2011 | EP2370381A1 Method to purify olefin-containing hydrocarbon feedstocks |
| 10/05/2011 | CN201999872U Device for preparing hexane by refining raffinate oil |
| 10/05/2011 | CN102206502A Preparation method of aromatic hydrocarbons and low-carbon olefins through co-processing animal and plant oils and oxygenated chemical |
| 10/05/2011 | CN102206132A Selective hydrogenation method for C3 fraction |
| 10/05/2011 | CN102206131A Selective hydrogenation method for C2 fraction |
| 10/05/2011 | CN102206130A Selective hydrogenation method of C2 fraction |
| 10/05/2011 | CN102206129A Separation method for oxygen-containing coal bed gas |
| 10/05/2011 | CN102206128A Separation method for low-carbon olefin prepared from oxygen-containing compound |
| 10/05/2011 | CN102205243A Palladium-silver bimetallic hydrogenation catalyst |
| 10/05/2011 | CN101492339B Process and apparatus for the extraction separation of beta-elemene, and process for producing stuffing |
| 10/05/2011 | CN101381269B Methane recovery method in coal mine ventilation air methane |
| 10/05/2011 | CN101311148B Process for double-aqueous-phase extracting and refining persimmon lycopene |
| 10/04/2011 | US8030533 Method for combined production of paraxylene and benzene with improved productivity |
| 09/29/2011 | WO2011049765A3 Production of para-xylene by the methylation of benzene and/or toluene |
| 09/29/2011 | WO2010115097A3 Stabilization and hydrogenation methods for microbial-derived olefins |
| 09/29/2011 | US20110237856 Configurations And Methods For Removal Of Mercaptans From Feed Gases |
| 09/29/2011 | US20110237855 Integrated Hydrocarbons Feed Stripper and Method of Using the Same |
| 09/28/2011 | CN201990610U 一种粗苯生产设备 One kind of benzol production equipment |
| 09/28/2011 | CN201990480U 一种焦炉煤气净化装置 One kind of coke oven gas purification device |
| 09/28/2011 | CN102199070A Tubular furnace method pressure-reduced debenzolization and distillation process |
| 09/28/2011 | CN102199067A Selective hydrogenation method for C2 fraction |
| 09/28/2011 | CN101559320B Separation method of Fischer-Tropsch synthesis gas by combining rectification and solvent absorption |
| 09/22/2011 | WO2011115689A1 System and method for inhibiting corrosion |
| 09/22/2011 | US20110230693 Trace-sulfur removal from hydrocarbon streams |
| 09/22/2011 | US20110230689 Disposal of electrical and electronic equipment |
| 09/22/2011 | US20110226604 Apparatus for separating para-xylene from a mixture of c8 and c9 aromatic hydrocarbons |
| 09/22/2011 | CA2791639A1 System and method for inhibiting corrosion |
| 09/21/2011 | EP2365875A2 Catalyst regeneration method |
| 09/21/2011 | CN201981140U 粗蒽连续生产组合蒽油结晶槽 Crude anthracene continuous crystallization of anthracene oil production mix tank |
| 09/21/2011 | CN201981139U 新型纯苯生产装置 The new benzene production unit |
| 09/21/2011 | CN102197009A Method for producing alkylated aromatic compound, method for producing cumene, and method for producing phenol |
| 09/21/2011 | CN102190555A Method for recovering styrene |
| 09/21/2011 | CN102190552A Method for separating cyclopentadiene and methylcyclopentadiene |
| 09/21/2011 | CN102190541A Method for recovering methane for industrial production of clean fuel through deep purification of landfill gas |
| 09/21/2011 | CN102190537A Method for increasing yield of products in process of producing light olefins via methanol or dimethyl ether |
| 09/21/2011 | CN102188985A Carbon four-fraction selective hydrogenation catalyst and preparation method thereof |
| 09/21/2011 | CN102188870A Precise dedusting technology of coal-made acetylene gas |
| 09/21/2011 | CN101306973B Process for recovering ethylene in process of ethylene preparation by ethanol dehydration |
| 09/21/2011 | CN101171215B Method of purifying 2,7-dimethylnaphthalene |
| 09/20/2011 | US8022264 Adsorption composition and method of removing CO from streams |
| 09/20/2011 | US8021889 Chromatographic material for the absorption of proteins at physiological ionic strength |
| 09/15/2011 | WO2011112189A1 Alkylated aromatics production |
| 09/15/2011 | WO2011112102A1 Treatment of produced hydrocarbon fluid containing water |
| 09/15/2011 | WO2011110562A1 Method and device for distillative extraction of pure 1,3-butadiene from raw 1,3-butadiene |
| 09/15/2011 | WO2011090611A3 Process for removing sulfur from vacuum gas oil |
| 09/15/2011 | WO2011081721A3 A process for making products with low hydrogen halide |
| 09/15/2011 | DE102010011014A1 Verfahren und Vorrichtung zur destillativen Gewinnung von Rein-1,3-Butadien aus Roh-1,3-Butadien Method and device for distillative recovery of pure 1,3-butadiene from crude 1,3-butadiene |
| 09/14/2011 | EP2364192A2 Separation process |
| 09/14/2011 | EP1507838B1 A process to produce a dilute ethylene stream and a dilute propylene stream |
| 09/14/2011 | CN201971762U 新型二甲苯系列产品生产装置 The new production unit xylene series |
| 09/14/2011 | CN102180763A Method for fractionating industrial acenaphthene during wash oil processing |
| 09/14/2011 | CN102180761A Method for extracting lycopene from tomato sauce |
| 09/14/2011 | CN102180760A Method for preparing benzene-free heptane solvent |
| 09/14/2011 | CN102180759A Method for preparing hexane |
| 09/14/2011 | CN102180758A Method for rectifying and recovering solvent and monomer by removing impurities with rare earth isoprene rubber solvent oil |
| 09/14/2011 | CN101360729B Process for epoxidizing propene |
| 09/14/2011 | CN101279886B Technological process for preparing durene with reformed C10 aromatic |
| 09/14/2011 | CN101115699B Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids |
| 09/13/2011 | US8017825 Modified ETS-10 zeolites for olefin separation |
| 09/13/2011 | US8017817 Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene |
| 09/09/2011 | WO2011107565A1 Hydrogenation catalyst |
| 09/08/2011 | US20110218371 Stabilizers for the Stabilization of Unsaturated Hydrocarbon-Based Precursor |
| 09/07/2011 | CN102177126A Process for producing phenol and methyl ethyl ketone |
| 09/07/2011 | CN102177110A Process for producing sec-butylbenzene |
| 09/07/2011 | CN101362671B Method for preparing polymer grade 1-butene by high sulfur content four carbon compounds catalysis from refinery |
| 09/07/2011 | CN101337858B Process and equipment for preparing 1,2-butadiene by continuous method |
| 09/06/2011 | US8013202 Method for separating aromatic compounds using simulated moving bed operation |
| 09/06/2011 | US8013201 High energy reduction in a propane dehydrogenation unit by utilizing a high pressure product splitter column |
| 09/06/2011 | US8013082 Processes for correlating UV-VIS spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositions |
| 09/01/2011 | WO2011105521A1 Metal complex, and adsorbent, occlusion material and separator material made from same |
| 09/01/2011 | WO2011104226A1 Method for separating components of natural gas or petroleum gas using inorganic porous membranes |
| 09/01/2011 | US20110213191 Compositions and methods for olefin recovery |
| 09/01/2011 | US20110213167 Palm oil, deodorized distillates and manufacturing methods therefor |
| 09/01/2011 | DE102010009542A1 Verfahren zur Abtrennung von Erdgas- oder Erdölbegleitgaskomponenten an anorganisch porösen Membranen Process for separating natural gas or associated gas components to inorganic porous membranes |
| 09/01/2011 | CA2788961A1 Metal complex, and adsorbent, occlusion material and separator material made from same |
| 08/31/2011 | EP2361238A1 Absorber demethanizer for methanol to olefins process |
| 08/31/2011 | CN201949792U 多级串联变温膜回收炼厂干气中氢烃的系统 Tandem variable temperature membrane recycling refinery dry gas hydrocarbon hydrogen systems |
| 08/31/2011 | CN201949672U 一种二甲苯精馏塔的冷却装置 One kind of cooling device xylene fractionator |
| 08/31/2011 | CN102171313A Preparation of alkylation feed |
| 08/31/2011 | CN102171169A Melt-crytallization separation and purification process |
| 08/31/2011 | CN102167693A Method for separating and preparing alpha-terthienyl, thianthrene and p-terphenyl |
| 08/31/2011 | CN102167652A Adsorbent for adsorbing and separating m-xylene and preparation method of same |
| 08/31/2011 | CN102166434A Mesoporous material coating based open-tubular capillary chromatographic column and preparation method thereof |
| 08/31/2011 | CN102166428A Extractive distillation system for sulfur-containing toluene and refining method thereof |
| 08/31/2011 | CN101648149B High-activity low-dropout hydrofining catalyst of coking crude benzene |
| 08/30/2011 | US8008536 Simulated moving bed adsorptive separation process for handling multiple feedstocks |
| 08/25/2011 | WO2011043974A3 Lower reactivity adsorbent and higher oxygenate capacity for removal of oxygenates from olefin streams |
| 08/25/2011 | US20110207983 Large Crystal Molecular Sieves and Their Manufacture |
| 08/25/2011 | US20110203972 Process for Removing Sulphur From Liquid Hydrocarbons |
| 08/24/2011 | EP1379488B1 Gas hydrate inhibitor |
| 08/24/2011 | CN102164880A High energy reduction in a propane dehydrogenation unit by utilizing a high pressure product splitter column |
| 08/24/2011 | CN102164669A Catalyst for selective hydrogenation of acetylene compounds in 1,3-butadiene, method for producing the same and method of using the same |
| 08/24/2011 | CN102161611A Method for preparing squalene based on tobacco as raw material |
| 08/24/2011 | CN101374588B Process for purifying gaseous mixtures containing mercaptans and other acidic gases |
| 08/23/2011 | US8003843 Transport of ethyne in form of α-alkynols as ethyne precursors |
| 08/23/2011 | US8003842 Distilling normal alkanes, mono-branched alkanes and multi-branched alkanes using an adsorbent in contact with a diluent liquid solution having a boiling point higher than the isomerate mixture; withdrawing multi-branched and/or mono-branched alkanes, retaining normal alkanes |
| 08/18/2011 | WO2011100013A1 Hydrogenation process |
| 08/18/2011 | WO2011078810A9 Process for reducing the bromine index of a hydrocarbon |
| 08/18/2011 | US20110201865 Process and device for simulated moving bed separation with a modulated by-pass fluid flow |