Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives
Patents for C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802)
06/2014
06/19/2014WO2014093564A1 Process and apparatus for recovering product
06/19/2014WO2014093482A1 Dehydration of acetic acid by azeotropic distillation in the production of an aromatic acid
06/19/2014WO2014093008A1 Apparatuses and methods for separating paraffin isomerization-zone effluents
06/19/2014WO2014092913A1 Processes for determining stream compositions in simulated moving bed systems
06/19/2014WO2014092912A1 Methods and apparatuses for separating toluene from multiple hydrocarbon streams
06/19/2014WO2014092878A1 Separation of impurities from a hydrocarbon containing gas stream
06/19/2014WO2014091015A1 Process for removing light components from an ethylene stream
06/19/2014WO2014090812A1 Method for separating iso-alkanes and cycloalkanes from an oil
06/19/2014WO2014090809A1 Method for isolating diamondoids
06/19/2014WO2014090771A1 Zeolitic adsorbents, process for preparing same and uses thereof
06/19/2014US20140171721 Processes and compositions for scavenging hydrogen sulfide
06/19/2014US20140171720 Process for reducing chloride in hydrocarbon products using an ionic liquid catalyst
06/19/2014US20140171719 Uzm-39 aluminosilicate zeolite
06/19/2014US20140171718 Methods and apparatuses for providing process control in dual column processes
06/19/2014US20140171717 Apparatuses and methods for separating paraffin isomerization-zone effluents
06/19/2014US20140171716 Separation of impurities from a hydrocarbon-containing gas stream
06/19/2014US20140171710 Method for reducing organic halide contamination in hydrocarbon products
06/19/2014US20140171705 Process and apparatus for recovering product
06/19/2014US20140171665 Process for removing oxygenate from an olefin stream
06/18/2014EP2743246A1 Alpha-Metylstyrene-based copolymer
06/18/2014DE112012003784T5 Umwandlung von Schwefelsäurealkylierungseinheiten für ionenflüssigkeitskatalysierte Alkylierungsprozesse Conversion of Schwefelsäurealkylierungseinheiten for ionenflüssigkeitskatalysierte alkylation processes
06/18/2014CN203658823U 全自动分子筛乙炔干燥器的plc控制系统 Automatic sieve dryer acetylene plc control system
06/18/2014CN203653299U 一种高塔自动分水装置 One kind of tower automatic diverter device
06/18/2014CN203648114U 异丙苯回收装置 Cumene recovery
06/18/2014CN103874746A Integrated catalytic cracking gasoline and light cycle oil hydroprocessing to maximize p-xylene production
06/18/2014CN103865601A Heavy hydrocarbon recovery method of propane precooling and deethanizer top reflux
06/18/2014CN103864559A Carbon 3 fraction selective hydrogenation reaction method
06/18/2014CN103864555A Method for separating C5 distillation fraction
06/18/2014CN103864554A Method for extracting, rectifying and separating alkane, olefin and arene from hydrocarbon mixture
06/18/2014CN103864553A Method for increasing DMF method 1,3-butadiene extraction equipment raffinate product specification
06/18/2014CN103864552A Separation method for C4 raw material containing cis and trans butene-2 having high concentration relative to 1,3-butadiene
06/18/2014CN103864551A Method for increasing acetonitrile method 1,3-butadiene extraction equipment raffinate product specification
06/18/2014CN102675025B Separation method for preparing low-carbon olefin gas through methanol conversion
06/18/2014CN102675024B Separation process for preparing low-carbon olefin gas through methanol conversion
06/18/2014CN102126907B Method for preparing pesticide residue grade n-hexane by purifying
06/18/2014CN101734992B Process for distillatively obtaining pure 1, 3-butadiene from crude 1, 3-butadiene
06/17/2014US8754281 Energy conservation in heavy-hydrocarbon distillation
06/12/2014WO2014088897A1 Palladium-catalyzed decarbonylation of fatty acid anhydrides for the production of linear alpha olefins
06/12/2014US20140163298 Process and vessel for removing one or more sulfur compounds
06/12/2014US20140163297 Uzm-44 aluminosilicate zeolite
06/12/2014US20140163296 Oil filters containing strong base and methods of their use
06/12/2014US20140163295 Process and apparatus for extracting
06/11/2014CN203639418U 用于分离芳烃/烷烃的膜抽提装置 Membrane separation of aromatics extraction unit / paraffin for
06/11/2014CN203639365U 一种小型高纯乙炔纯化装置 A small high-purity acetylene purification devices
06/11/2014CN203635020U 一种聚丙烯生产尾气的分离与回收装置 A polypropylene production tail gas separation and recovery
06/11/2014CN203634849U 一种减少粗苯乙烯分离塔塔釜结垢的粗苯乙烯分离装置 A reduction in crude styrene separation device separating crude styrene Tata kettle fouling
06/11/2014CN203634842U 三效甲苯回收装置 Three-way toluene recovery
06/11/2014CN103857648A Configurations and methods for retrofitting an NGL recovery plant
06/11/2014CN103857449A Process for separating and/or introducing a flush material in an adsorption separation system
06/11/2014CN103849414A Comprehensive utilization method of vinasse
06/11/2014CN103848716A Emulsion crystallization method of preparing crude anthracene from anthracene oil
06/11/2014CN103848715A Process and apparatus for simulated counter-current chromatographic separation for high-productivity production of paraxylene
06/11/2014CN103845915A Multi-stage flash evaporation separation equipment of toluene disproportionation reaction effluent and separation method thereof
06/11/2014CN102503757B Process flow for separating low-carbon hydrocarbons and separating gas during production of olefins (M-OS/MTO) from methanol
06/11/2014CN102491865B Hydrogenation test method
06/11/2014CN101497548B Method for producing n-butene-oligomers and 1-butene from mixture-I made of hydrocarbons having four carbon atoms
06/10/2014US8748688 UZM-44 aluminosilicate zeolite
06/10/2014US8748556 Self-supporting dynamic polymer membrane, and uses
06/05/2014WO2014085178A1 Energy efficient processes for xylenes production
06/05/2014WO2014084810A1 Production of styrene
06/05/2014WO2014082770A1 Method for removal and recovery of organic amines from a hydrocarbon stream
06/05/2014US20140155674 Process and device for separation by simulated moving bed adsorption
06/05/2014US20140155673 Process and device for simulated-countercurrent chromatographic separation for the production of metaxylene with high yield
06/05/2014US20140155672 Process and apparatus for simulated counter-current chromatographic separation for high-productivity production of paraxylene
06/05/2014US20140155671 System and method for catalyst regeneration
06/05/2014US20140155669 Adsorbent catalytic nanoparticles and methods of using the same
06/04/2014EP2738152A1 Method for removal and recovery of organic amines from a hydrocarbon stream
06/04/2014EP2736863A1 Process for oxidative desulfurization with integrated sulfone decomposition
06/04/2014EP2736862A1 Process for removing oxygenated contaminants from an ethylene stream
06/04/2014EP2736861A1 Process for removing oxygenated contaminants from an ethylene stream
06/04/2014EP2736632A2 Integrated nitrile poison adsorption and desorption system
06/04/2014CN203625262U 一种从液化天然气中回收乙烷装置 A process for recovering ethane from the liquefied natural gas unit
06/04/2014CN203625261U 一种对醚后液化气分馏过程中的脱c3装置 An after ether LPG fractionation unit during off-c3
06/04/2014CN203620276U 一种条形泡罩塔盘u型槽板的安装装置 Mounting means a strip blister trays u-groove boards
06/04/2014CN103842485A Integrated catalytic cracking and reforming processes to improve p-xylene production
06/04/2014CN103842319A Process for oxidative desulfurization with integrated sulfone decomposition
06/04/2014CN103833499A Method for preparing high-purity isohexane solvent oil
06/04/2014CN102898267B Method for purifying and recovering light hydrocarbon components of C3 and above C3 in polypropylene exhaust
06/04/2014CN102675028B Separating preparation method of acetylene by absorbing pyrolysis gas with ionic liquid
06/04/2014CN102600628B High-efficiency rectification device for dimethylbenzene
06/04/2014CN102557852B Method for extracting and removing dimethyl disulfide in refinery carbon tetrachloride
06/03/2014US8742194 Hydrocarbon-containing mixture and method and system for making the same
06/03/2014US8742179 Method for producing aryl, heteroaryl, or alkenyl-substituted unsaturated hydrocarbon
06/03/2014US8741613 Microorganisms and processes for the production of isoprene
06/03/2014US8741612 Microorganisms and processes for the production of isoprene
06/03/2014US8741030 Metal complex, and adsorbent, occlusion material and separator material made from same
06/03/2014CA2800947C Synthesis and isomerization of 1,2-bis(indenyl)ethanes
05/2014
05/30/2014WO2014081649A1 Supersonic gas separation and adsorption processes for natural gas dehydration systems
05/30/2014WO2014081550A1 Cross-linked polyimide membranes for separations
05/30/2014WO2014079599A1 Method for isolating benzene, toluene and xylene from a feed gas flow rich in aromatics
05/30/2014WO2014078899A1 Process and apparatus for heat integrated liquid absorbent regeneration through gas desorption
05/29/2014US20140148634 Method and apparatus for recovering ethylene from fluidized catalytic cracking (fcc) off-gas
05/29/2014US20140148633 Simulated countercurrent chromatographic separation process and device with low pressure drop and high number of zones
05/29/2014US20140148625 Processes Utilizing Solvent Extraction
05/28/2014CN203613121U 裂解气预分离装置 Pre-cracked gas separation plant
05/28/2014CN203612948U 单吸收双解吸氢气和轻烃综合回收系统 Single absorption and desorption of hydrogen and light hydrocarbons double comprehensive recycling system
05/28/2014CN203610015U 云母带制品甲苯废气回收装置 Mica products TOLUENE recovery
05/28/2014CN203610014U 橡皮布有机废气回收装置 Blanket organic waste recovery
05/28/2014CN103827064A 用于主分馏急冷回路的循环助剂 Circulation aids quenching circuit for the main fractionator
05/28/2014CN103827063A 用于从乙烯物流除去含氧污染物的方法 Method for removing contaminants from ethylene stream containing oxygen for
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