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)
12/2014
12/24/2014CN104245113A 适用于氢化反应(i)的装置 Suitable for the hydrogenation reaction of (i) means
12/24/2014CN104245112A 适用于氢化反应(iii)的装置 Suitable for the hydrogenation reaction of (iii) means
12/24/2014CN104232161A 用于分离催化裂化干气的组合工艺及装置 FCC dry gas separator combined process and apparatus for
12/24/2014CN104230668A 从杉木油中提取柏木烯和柏木醇的方法 Method of extracting oil from the fir and cedar alcohol cedrene
12/24/2014CN104230639A 悬浮结晶分离对二甲苯的方法 Suspension crystallization method of separation of p-xylene
12/24/2014CN104230638A 悬浮结晶生产对二甲苯的方法 Suspension crystallization method of production of para-xylene
12/24/2014CN104230630A 乙炔回收装置和回收废次钠液中乙炔的方法 Acetylene recovery and recycling methods of waste liquid sodium acetylene times
12/24/2014CN104230629A 一种精制乙炔的方法 Method of producing a purified acetylene
12/24/2014CN104230628A 番茄红素的制备方法 Lycopene preparation
12/24/2014CN104230627A 番茄红素的精制方法 Lycopene purification method
12/24/2014CN104230626A 一种乙烯裂解碳五分离异戊二烯中脱硫的方法 An ethylene cracker C5 segregation isoprene desulfurization method
12/24/2014CN104230620A 一种脱除芳烃齐聚物中三氯化铝的方法 An aromatic oligomer removing aluminum chloride method
12/24/2014CN104230619A 芳烃深度净化的方法 Aromatics deep purification method
12/24/2014CN104230618A 一种乙醇脱水制乙烯水资源循环利用工艺 One kind of ethanol dehydration to ethylene water recycling technology
12/24/2014CN104230617A Mto工艺与石脑油及丙烷裂解顺序分离工艺耦合的方法 Methods Mto naphtha and propane cracking process and separation process sequence coupling
12/24/2014CN104226331A 一种具有核壳结构的选择加氢铜催化剂及制备方法 A selective hydrogenation catalyst and preparation method copper core-shell structure with a
12/24/2014CN104226325A 粗苯加氢精制催化剂及其制备方法 Crude benzol hydrogenation catalyst and preparation method
12/24/2014CN104226242A 基于沸石和富含二氧化硅粘土的吸附剂与纯化烃进料方法 Based on silica-rich zeolites and clay adsorbents and purification of the hydrocarbon feed method
12/24/2014CN104225955A 萃取塔及醚后碳四脱甲醇工艺 After ether extraction column and carbon four demethanolization process
12/24/2014CN103073378B 低温甲醇洗烷烃脱氢组合系统及其与烯烃分离系统的耦合系统 Rectisol alkane dehydrogenation system and its combination with the olefin separation system coupled system
12/24/2014CN103068778B 用于从流化催化裂化废气中回收乙烯的装置和方法 Apparatus and method for recovering ethylene from a fluid catalytic cracking flue gas
12/24/2014CN102989518B 氧化铝-氧化锆-氧化钛复合载体及其制备方法 Alumina - zirconia - titania composite carrier and its preparation method
12/24/2014CN102712853B 用于减小烃的溴指数的方法 Methods for reducing hydrocarbon Bromine Index
12/23/2014US8916740 Energy conservation in heavy-hydrocarbon distillation
12/23/2014US8916736 Method for selective hydrogenation of phenylacetylene using composite bed in the presence of styrene
12/23/2014US8915992 Process and system for providing acetylene
12/18/2014US20140371510 Product recovery from adsorption-separation purge fluids
12/18/2014US20140371509 Process for treating a liquid hydrocarbon stream
12/18/2014US20140371508 Process for removing carbonyl sulfide in a gas phase hydrocarbon stream and apparatus relating thereto
12/18/2014US20140371507 Process for separating at least one amine from one or more hydrocarbons, and apparatus relating thereto
12/18/2014US20140371506 Process for removing one or more sulfur compounds, and a vessel relating thereto
12/18/2014US20140371505 Process for treating a hydrocarbon stream and an apparatus relating thereto
12/17/2014CN204022774U 一种提高高压天然气轻烃回收率的装置 A high-pressure gas light hydrocarbon recovery unit increase
12/17/2014CN204022773U 一种提高低压天然气轻烃回收率的装置 A low-pressure gas light hydrocarbon recovery unit increase
12/17/2014CN204022706U 一种天然低含量维生素e浓缩液为原料提取角鲨烯的系统 A natural low levels of vitamin e concentrate as raw material extraction system squalene
12/17/2014CN204022705U 粗苯新洗油补油系统连接结构 Benzol wash oil fill new oil system connecting structure
12/17/2014CN204022704U 液化气分离装置节省蒸汽用量系统 Liquefied gas separation plant steam consumption saving system
12/17/2014CN204017441U 丁烯提浓原料预热系统 Butene concentrate raw material preheating system
12/17/2014CN104220403A 用于将固体物料保持在径向流反应器中的装置及其制造方法 Apparatus and manufacturing method for the solid material kept in a radial flow reactor
12/17/2014CN104220157A 控制异构化区中的温度的方法 The method of controlling the temperature of the isomerization zone in the
12/17/2014CN104211561A 一种苯乙烯抽提溶剂的再生方法 A styrene-extraction solvent is regenerated
12/17/2014CN104211560A 一种裂解汽油c8馏分回收苯乙烯工艺中的脱色方法 C8 gasoline fractions of a styrene recovery process bleaching method cleavage
12/17/2014CN104211554A 一种从mt0/dt0产品气中回收乙烯的系统及方法 A system and method for recovering ethylene from mt0 / dt0 product gas
12/17/2014CN104211553A 一种异辛烷提纯方法 An iso-octane purification method
12/17/2014CN104211552A 植物混合油中提炼正己烷的装置 Mixed oil refining plant in hexane device
12/17/2014CN103342624B 一种环戊烯的制备方法 Method for preparing cyclopentene
12/17/2014CN103012037B 一种芳烃中微量烯烃的脱除方法 Trace an aromatic olefins removal method
12/17/2014CN103012036B 一种芳烃精制方法 An aromatic hydrocarbon purification method
12/17/2014CN103012035B 利用hmcm-41型介孔分子筛脱除芳烃中烯烃的方法 Use hmcm-41 mesoporous molecular sieve to remove aromatics olefins
12/17/2014CN103012034B 一种脱除芳烃中微量烯烃的方法 A process for removing trace olefins aromatics
12/17/2014CN102464543B 炔烃选择加氢催化剂的应用 Select the application alkyne hydrogenation catalyst
12/16/2014US8912288 Separation process using a polyimide membrane
12/11/2014US20140364672 Adsorbent based on a zeolite and a silica-rich clay, and process for purifying hydrocarbon feeds containing unsaturated molecules
12/11/2014US20140364665 Process and apparatus for separating c5 di-olefins from pyrolysis gasoline
12/11/2014US20140364662 Amine Based Additive Composition for Control and Inhibition of Polymerization of Aromatic Vinyl Monomers, and Method of Use thereof
12/11/2014US20140364661 Method and composition for reducing viscosity of a hydrocarbon mixture
12/11/2014US20140364660 Amine and Nitroxide Based Additive Composition for Control and Inhibition of Polymerization of Styrene, and Method of Use Thereof
12/11/2014US20140364355 Linear alkylbenzenes from natural oils and methods of producing
12/10/2014CN203999436U 一种裂解气的净化组合系统 One kind of a combination of pyrolysis gas purification system
12/10/2014CN203999434U 乙烯装置冷区停车物料回收系统 Parking cold ethylene plant material recovery system
12/10/2014CN203999433U 缩短乙烯生产线开车时间的装置 Ethylene production line drive to shorten the unit of time
12/10/2014CN203990238U 垃圾填埋气分离提纯装置 Landfill gas separation and purification device
12/10/2014CN203989955U 一种增加番茄红素利用率的提取装置 A method of increasing the utilization of lycopene extraction device
12/10/2014CN104203903A 缬氨酸的连续分离装置和用其连续分离缬氨酸的方法 Valine continuous separation apparatus and method with which continuous separation valine
12/10/2014CN104203880A 由枯烯制备α-甲基苯乙烯的方法 Cumene prepared by the method of α- methylstyrene
12/10/2014CN104203879A 共轭二烯的制造方法 Conjugated dienes
12/10/2014CN104203878A 由正丁烷制备丁二烯和/或丁烯的方法 Preparing butadiene from n-butane and / or butene in
12/10/2014CN104194852A 低压天然气高收率轻烃回收方法 Low natural gas in high yield of light hydrocarbon recovery methods
12/10/2014CN104193580A 一种四甲基联苯异构体混合物的分离提纯方法 Separation and purification method of tetramethyl biphenyl isomer mixture
12/10/2014CN104193579A 长叶烯的提纯方法 The method of purification longifolene
12/10/2014CN104193576A 超强多功能苯乙烯阻聚剂及其使用方法 Super versatile styrene polymerization inhibitor and method of use
12/10/2014CN104193575A 一种萃取精馏分离丙烷和丙烯的装置及方法 An extractive distillation apparatus and method for the separation of propane and propylene
12/10/2014CN104190201A 垃圾填埋气分离提纯工艺及装置 Landfill gas separation and purification process and device
12/10/2014CN104190200A 一种合成氨废气回收利用装置 One kind of exhaust gas recycling device Ammonia
12/10/2014CN103553865B 煤沥青延迟焦化与工业萘精馏联合提萘工艺 Delayed coking coal tar distillation joint industrial naphthalene and naphthalene mention craft
12/10/2014CN103193577B 一种用三元混合溶剂萃取精馏分离丁烷与丁烯的方法 A method of using a ternary mixture solvent extractive distillation of butane and butene
12/10/2014CN103130639B 单塔侧线精馏分离苯甲酸、苯甲醛、甲苯的方法 Benzoic acid, benzaldehyde, Toluene single column distillation separation lateral line
12/10/2014CN102378807B 在烃加工中抑制污垢的方法中还原性糖的用途 Inhibiting fouling in hydrocarbon processing method uses a reducing saccharide
12/10/2014CN102372568B 生物乙烯碱洗方法 Bio-ethylene caustic method
12/10/2014CN102105564B 生产中间馏分油的方法 Middle distillate production methods
12/10/2014CN101861289B 从聚合物料流中去除杂质的方法 Removing impurities from the polymer stream in the method
12/09/2014US8907152 Process and apparatus for para-xylene production
12/09/2014US8907150 Biogenic fuel and method of making same
12/04/2014US20140357927 Apparatus and Process for Removal of Sulfur-Containing Compounds from a Hydrocarbon Stream
12/04/2014US20140357926 Removal of sulfur compounds from natural gas streams
12/04/2014US20140357925 LNG Pretreatment
12/04/2014US20140356973 Ligand-Modified Metal Clusters for Gas Separation and Purification
12/02/2014US8901362 Methods and compositions for styrene inhibition via in situ generation of quinone methides
11/2014
11/27/2014US20140350319 Process for removing oxygenated contaminants from an hydrocarbonstream
11/27/2014US20140350313 Additive Composition for Control and Inhibition of Polymerization of Aromatic Vinyl Monomers, and Method of Use Thereof
11/27/2014US20140350299 Method and composition for inhibiting asphaltene deposition in a hydrocarbon mixture
11/20/2014US20140343341 Purification method and purification system for propane
11/20/2014US20140343335 System and Method for Reducing Fouling Rate In A Hydrogenation Reactor
11/18/2014US8889943 Process and system for extraction of a feedstock
11/18/2014US8889941 Process for preparing lower olefins from an oxygenate
11/18/2014US8889937 Process for producing one or more alkylated aromatics
11/18/2014US8889935 Process for preparing 1-butene and a 1,3-butadiene derivative
11/18/2014US8889915 Methods and systems for separating acetone and phenol from one another
11/13/2014US20140336436 Treatment of Aromatic Hydrocarbon Stream
11/13/2014US20140336434 Method for removal of organic amines from hydrocarbon streams
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