| Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802) |
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| 01/22/2015 | US20150025203 Polymerisation process |
| 01/21/2015 | EP2826764A1 Method for producing conjugate diolefin |
| 01/21/2015 | CN104302602A 用于控制及抑制芳香族乙烯基单体的聚合的改良添加组合物及其使用方法 For controlling and inhibiting the polymerization of an aromatic vinyl monomer modified additive composition and method of use |
| 01/21/2015 | CN104292067A 一种石脑油多产芳烃的方法 One way prolific aromatic naphtha |
| 01/21/2015 | CN104289208A 一种液晶聚合物键合的全多孔球型硅胶的制备方法 Preparation of a liquid crystal polymer bonded totally porous spherical silica |
| 01/21/2015 | CN104289071A 炼厂气的处理方法和炼厂气处理设备 Refinery gas treatment and refinery gas processing equipment |
| 01/21/2015 | CN103183578B 一种碳五萃取精馏的换热系统及换热方法 An EPA heat exchanger system and method of extractive distillation |
| 01/21/2015 | CN103183577B 一种碳五萃取精馏的换热系统及换热方法 An EPA heat exchanger system and method of extractive distillation |
| 01/21/2015 | CN103145516B 一种使不饱和化合物选择加氢的方法 Make a method for selective hydrogenation of unsaturated compounds |
| 01/21/2015 | CN103044184B 一种二甲苯的精制装置及方法 Purifying apparatus and method for para-xylene |
| 01/21/2015 | CN103007565B 一种三效分离甲苯和聚乙烯的方法及装置 Method and apparatus for a three-way separation of toluene and polyethylene |
| 01/21/2015 | CN102965143B 低碳烯烃制备过程的裂解气的吸收分离方法 Absorption separation method for preparing lower olefins process cracked gas |
| 01/21/2015 | CN102603456B 一种气体分馏方法 A gas fractionation method |
| 01/21/2015 | CN102448918B 芳族化合物中获取间二甲苯的产率的工艺方法 Aromatic compound to obtain the yield of the process for meta-xylene |
| 01/20/2015 | US8937209 Process and apparatus for para-xylene production using multiple adsorptive separation units with shared raffinate processing |
| 01/20/2015 | US8937206 Process for increasing weight of olefins |
| 01/20/2015 | US8937186 Acids removal and methane conversion process using a supersonic flow reactor |
| 01/20/2015 | US8936759 Double helix type gas hydrate reactor |
| 01/15/2015 | WO2015006071A1 Manufacture of butadiene from ethylene |
| 01/15/2015 | DE102004049362B4 Verfahren zur Vorbehandlung von Katalysatoren auf Basis von Phoshorsäure, Katalysator und Verfahren zur Alkylierung oder Oligomerisation A method for the pretreatment of catalysts based on phosphoric acid, catalyst, and process for the alkylation or oligomerization |
| 01/14/2015 | EP2823020A1 Extraction process with novel solvent regeneration methods |
| 01/14/2015 | EP2822920A1 Method for producing alpha-methyl styrene from cumene |
| 01/14/2015 | CN204097376U 一种蒽、咔唑类高熔点物质的精制装置 An anthracene, carbazole refining unit high melting point materials |
| 01/14/2015 | CN204097368U 异戊二烯单体精制加热系统 Isoprene monomer refined heating system |
| 01/14/2015 | CN204097367U 一种丁烯骨架异构原料净化系统 Butene skeletal isomerization feedstock purification system |
| 01/14/2015 | CN104276926A 馏分萃取精馏得到的粗苯乙烯的脱色方法 Decolorization extractive distillation fractions obtained crude styrene |
| 01/14/2015 | CN104276921A 芳烃脱硫脱氮的方法 Aromatics desulfurization and denitrification method |
| 01/14/2015 | CN104276919A 由石油裂解制乙烯副产物c9～c10馏分的分离方法 By-product of ethylene cracking petroleum fractions c9 ~ c10 separation methods |
| 01/14/2015 | CN104276917A 一种组合工艺制备异丁烷的系统及方法 A system and method for isobutane process for the preparation of compositions |
| 01/14/2015 | CN104276916A 一种制备异丁烷的系统及分离方法 A system and isobutane separation method for preparing |
| 01/14/2015 | CN104276915A 一种c9～c10馏分的分离方法 One kind c9 ~ c10 fraction separation methods |
| 01/14/2015 | CN104276914A 利用精馏塔分离石油裂解制乙烯副产物c9～c10馏分的方法 Use c9 ~ c10 fraction distillation column separation method ethylene cracker petroleum byproducts |
| 01/14/2015 | CN104276913A 由石油裂解制乙烯副产物c9～c10馏分提取双环戊二烯的方法 Extracted from petroleum byproducts ethylene cracker distillate c9 ~ c10 dicyclopentadiene method |
| 01/14/2015 | CN104276912A 由石油裂解制乙烯副产物c9～c10馏分分离及提高收率的方法 By-product of ethylene cracking petroleum fractions c9 ~ c10 separation and increase the yield of the method |
| 01/14/2015 | CN104275154A 一种能分离混二甲苯的复合材料及其制备方法 One kind of mixed xylene can be separated from the composite material and its preparation method |
| 01/14/2015 | CN103204759B 一种间戊二烯综合利用的方法 A method of utilization of piperylene |
| 01/14/2015 | CN102746084B 一种含乙烯原料制乙苯工艺的原料处理方法 Raw material processing method comprising ethylene ethylbenzene process |
| 01/14/2015 | CN101959598B 基于铂金属的氢化催化剂的再生 Regeneration of platinum metal based hydrogenation catalyst |
| 01/14/2015 | CN101885657B 从废液中回收对称性直链偶数正构烷烃的方法 Recycling symmetry straight even-n-alkanes from waste Methods |
| 01/13/2015 | US8933288 System and process for flushing residual fluid from transfer lines in simulated moving bed adsorption |
| 01/13/2015 | US8932455 Interstitial metal hydride catalyst systems and associated processes |
| 01/08/2015 | WO2014090771A9 Zeolitic adsorbents, process for preparing same and uses thereof |
| 01/08/2015 | US20150011815 Composite hollow fiber membranes useful for co2 removal from natural gas |
| 01/08/2015 | US20150010648 Chlorine dioxide precursor and methods of using same |
| 01/08/2015 | US20150008368 Method and system for obtaining sweet gas, synthetic gas and sulphur from natural gas |
| 01/07/2015 | EP2819976A1 Process for producing phenol comprising a step of hydroalkylation of benzene to cyclohexylbenzene |
| 01/07/2015 | EP2819770A1 Facilitated transport membrane for the separation of aromatics from non-aromatics |
| 01/07/2015 | CN204079841U 一种抑制二甲基甲酰胺水解的装置 A dimethylformamide hydrolysis suppressing means |
| 01/07/2015 | CN204079831U 一种液化气芳构化用芳烃吸收装置 One kind of LPG aromatization absorbing device with aromatics |
| 01/07/2015 | CN104271713A 用于萃取程序中的选择性溶剂的再生 For regeneration of the selective solvent extraction procedure of |
| 01/07/2015 | CN104271712A 采用新颖溶剂再生法的萃取工艺 Solvent extraction process uses a novel method of regeneration |
| 01/07/2015 | CN104271539A 氢化方法 Hydrogenation process |
| 01/07/2015 | CN104262076A 一种利用硝酸银硅胶色谱法提纯植物来源角鲨烯的方法 An advantage of the silver nitrate silica gel chromatography plant sources of squalene method |
| 01/07/2015 | CN104262075A 异戊二烯单体精制加热系统 Isoprene monomer refined heating system |
| 01/07/2015 | CN104258900A 一种焦化苯加氢脱硫催化剂的制备及使用方法 Preparation and Use of a hydrodesulfurization catalyst coking benzene |
| 01/07/2015 | CN103467229B 一种变压吸附与膜分离组合分离正异构烷烃的方法 One kind of pressure swing adsorption and membrane separation combination method being isoparaffin |
| 01/07/2015 | CN103204761B 一种以粗蒽为原料耦合萃取溶析结晶制备精蒽的方法 A kind of crude anthracene as raw material extraction coupling solvent Crystallization method for preparing fine anthracene |
| 01/07/2015 | CN103145520B 物流中二甲醚的脱除方法 Logistics Removal of DME |
| 01/07/2015 | CN103068776B 重烃蒸馏中的节能 Heavy hydrocarbons distillation energy |
| 01/07/2015 | CN103068775B 重烃蒸馏中的节能 Heavy hydrocarbons distillation energy |
| 01/07/2015 | CN102935292B 一种β-甲基萘脱除吲哚的方法及装置 One kind of β- indole-methylnaphthalene removal method and apparatus |
| 01/07/2015 | CN102925213B 一种含轻烃石油化工气体的处理方法 An approach petrochemical gases containing light hydrocarbons |
| 01/07/2015 | CN102924967B 提高番茄红素油树脂纯度的工业化方法 Improve the purity of lycopene oleoresin industrialized methods |
| 01/07/2015 | CN102861551B BaX型沸石颗粒及其制备方法 BaX type zeolite particles and its preparation method |
| 01/07/2015 | CN102795956B 一种丙烷脱氢制丙烯反应产物的分离方法 A propane dehydrogenation reaction product of propylene separation |
| 01/07/2015 | CN102675030B 馏分中直接分离石油树脂原料的工艺方法 Direct process for separating fractions of petroleum resin feed |
| 01/06/2015 | US8927800 Method for reducing organic halide contamination in hydrocarbon products |
| 01/06/2015 | US8926736 Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations |
| 01/01/2015 | US20150005565 Process for purification of olefinic feedstocks using an adsorbent comprising a 12 mr-type zeolite |
| 01/01/2015 | US20150005563 Rotary Fluid Processing Systems and Associated Methods |
| 01/01/2015 | US20150005562 Process for removing one or more sulfur compounds and an apparatus relating thereto |
| 01/01/2015 | US20150005561 Sorption process with added drying section |
| 01/01/2015 | US20150005553 Dual Riser Vortex Separation System |
| 01/01/2015 | US20150005552 Crude Butadiene Pre-Treatment for Removal of High Furan Content |
| 01/01/2015 | US20150005550 Paraffin mixture and method for producing same |
| 01/01/2015 | US20150004236 Efficient process for the preparation of lycopene containing oleoresin and lycopene crystals for human consumption |
| 12/31/2014 | CN204058299U 一种萃取精馏分离丙烷和丙烯的装置 An extract distillation separation of propane and propylene unit |
| 12/31/2014 | CN104250202A 芳烯烃单体的储存方法 Storage aromatic olefin monomers |
| 12/31/2014 | CN104250201A 用于分离生产对二甲苯的方法 Separation of p-xylene production process for |
| 12/31/2014 | CN104250197A 一种丁二烯的制备方法 One kind of method for producing butadiene |
| 12/31/2014 | CN103333037B 一种以四正丁基氯化铵与聚乙二醇组成的深共融溶剂萃取苯并噻吩的方法 Deep communion benzothiophene solvent extraction method to a tetra-n-butylammonium chloride and polyethylene glycol of |
| 12/31/2014 | CN103083935B 一种连续分离提纯均四甲苯的装置及方法 A continuous separation and purification apparatus and method are four toluene |
| 12/31/2014 | CN103058817B 一种建立芳烃生产流程模型的方法 A method of establishing aromatics production process model approach |
| 12/31/2014 | CN103058816B 一种可回收利用噻吩的焦化苯深度精制工艺 One kind of recyclable thiophene coking benzene refined craft |
| 12/31/2014 | CN103044183B 一种丁二烯萃取精馏方法 One kind of butadiene extractive distillation method |
| 12/31/2014 | CN102992930B α-乙酰基-γ-丁内酯生产过程中甲苯溶剂的回收工艺及其分离设备 -γ- recovery process α- acetyl-butyrolactone production process and separation equipment toluene solvent |
| 12/31/2014 | CN102958878B 分离c8芳烃的吸附工艺 Adsorption process separating aromatics c8 |
| 12/31/2014 | CN102850158B 一种碳五分离用混合溶剂 One kind of mixed solvent separation EPA |
| 12/31/2014 | CN102382680B 一种催化裂化吸收稳定系统和碳三中冷油吸收的组合工艺 Combination of catalytic cracking process for absorbing carbon stabilization system and three in the cold oil absorption |
| 12/30/2014 | US8921637 Kinetic fractionators, and cycling processes for fractionation of gas mixtures |
| 12/30/2014 | US8921636 Conversion of HF alkylation units for ionic liquid catalyzed alkylation processes |
| 12/30/2014 | US8921633 Process for the production of xylenes and light olefins |
| 12/30/2014 | US8921631 Selective catalytic hydrogenation of alkynes to corresponding alkenes |
| 12/30/2014 | US8921630 Process for removing sulfur from a fuel gas stream additionally containing diolefins and oxygen |
| 12/25/2014 | US20140378732 Mitigation of Catalyst Inhibition in Olefin Polymerization |
| 12/25/2014 | US20140378725 Process for high temperature removal of trace chloride contaminants in a catalytic dehydrogenation process |
| 12/25/2014 | US20140378718 Method for reducing acids in crude oil |
| 12/24/2014 | CN104245642A 包括将苯加氢烷基化成环己基苯步骤的生产苯酚的方法 Comprising the alkylation of benzene hydrogenation for producing phenol cyclohexylbenzene method steps |
| 12/24/2014 | CN104245639A 低温蒸汽汽提副产物聚合物以及从乙烯低聚过程中回收溶剂 Low temperature steam stripping the polymer, and recovery of the solvent by-products from the process of ethylene oligomerization |
| 12/24/2014 | CN104245117A 适用于氢化反应(ii)的装置 Suitable for the hydrogenation reaction (ii) of the apparatus |