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RU98116737A - METHOD AND DEVICE FOR ALKYLATION OF AROMATIC COMPOUNDS - Google Patents

METHOD AND DEVICE FOR ALKYLATION OF AROMATIC COMPOUNDS

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Publication number
RU98116737A
RU98116737A RU98116737/04A RU98116737A RU98116737A RU 98116737 A RU98116737 A RU 98116737A RU 98116737/04 A RU98116737/04 A RU 98116737/04A RU 98116737 A RU98116737 A RU 98116737A RU 98116737 A RU98116737 A RU 98116737A
Authority
RU
Russia
Prior art keywords
olefin
aromatic compound
reboiler
reactor
benzene
Prior art date
Application number
RU98116737/04A
Other languages
Russian (ru)
Other versions
RU2179166C2 (en
Inventor
Ф.Нифтон Джон
Рао Анантанени Пракаса
Е.Стоктон Мельвин
Original Assignee
Хантсмэн Петрокемикал Корпорейшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/598,695 external-priority patent/US5770782A/en
Application filed by Хантсмэн Петрокемикал Корпорейшн filed Critical Хантсмэн Петрокемикал Корпорейшн
Publication of RU98116737A publication Critical patent/RU98116737A/en
Application granted granted Critical
Publication of RU2179166C2 publication Critical patent/RU2179166C2/en

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Claims (19)

1. Способ получения алкилированных ароматических соединений, включающий стадии: (А) введения ароматического соединения, имеющего около 6 - 30 атомов углерода, и олефина, имеющего около 8 - 30 атомов углерода, выше слоя катализатора, содержащего катализатор алкилирования; (В) приведения в контакт олефина и ароматического соединения в присутствии катализатора алкилирования при таких условиях, что олефин и ароматическое соединение взаимодействуют с образованием алкилированного ароматического соединения; (С) предоставления возможности алкилированному ароматическому соединению и непрореагировавшему ароматическому соединению нисходить в ребойлер из слоя катализатора; (D) извлечения алкилированного ароматического соединения из ребойлера; и (Е) нагрева содержимого ребойлера таким образом, что ароматическое соединение стекает обратно при его дефлегмации для соприкосновения со слоем катализатора.1. A method for producing alkylated aromatic compounds, comprising the steps of: (A) introducing an aromatic compound having about 6 to 30 carbon atoms and an olefin having about 8 to 30 carbon atoms, above the catalyst bed containing the alkylation catalyst; (B) contacting the olefin and the aromatic compound in the presence of an alkylation catalyst under such conditions that the olefin and the aromatic compound interact to form an alkyl aromatic compound; (C) allowing the alkylated aromatic compound and unreacted aromatic compound to descend into the reboiler from the catalyst bed; (D) recovering the alkylated aromatic compound from the reboiler; and (E) heating the contents of the reboiler so that the aromatic compound flows back when it is refluxed to come into contact with the catalyst bed. 2. Способ по п. 1, отличающийся тем, что ароматическое соединение и олефин вводятся в виде смеси. 2. The method according to p. 1, characterized in that the aromatic compound and the olefin are introduced as a mixture. 3. Способ по п. 1, отличающийся тем, что ароматическое соединение и олефин вводят по отдельности, и дополнительно включающий смешивание ароматического соединения и олефина выше слоя катализатора. 3. The method according to p. 1, characterized in that the aromatic compound and the olefin are introduced separately, and further comprising mixing the aromatic compound and the olefin above the catalyst layer. 4. Способ по п. 3, отличающийся тем, что ароматическое соединение и олефин смешивают путем прохождения через набивку выше слоя катализатора. 4. The method according to p. 3, characterized in that the aromatic compound and the olefin are mixed by passing through the packing above the catalyst bed. 5. Способ по п. 2 или 3, отличающийся тем, что ароматическим соединением является бензол. 5. The method according to p. 2 or 3, characterized in that the aromatic compound is benzene. 6. Способ по п. 5, отличающийся тем, что олефин имеет около 10 - 14 атомов углерода. 6. The method according to p. 5, characterized in that the olefin has about 10 to 14 carbon atoms. 7. Способ по п. 5 или 6, дополнительно включающий сбор воды в верхней части колонны выше слоя катализатора в ловушку. 7. The method according to p. 5 or 6, further comprising collecting water in the upper part of the column above the catalyst layer in the trap. 8. Способ по пп. 5, 6 или 7, дополнительно включающий поддержание содержания бензола в ребойлере, меньшего, чем 0,1%. 8. The method according to PP. 5, 6 or 7, further comprising maintaining a benzene content in the reboiler of less than 0.1%. 9. Способ по любому из пп. 5, 6, 7 или 8, отличающийся тем, что катализатор алкилирования выбирают из обработанной HF монтмориллонитовой глины, бета цеолита, морденита или обработанного HF морденита. 9. The method according to any one of paragraphs. 5, 6, 7 or 8, characterized in that the alkylation catalyst is selected from HF-treated montmorillonite clay, beta zeolite, mordenite or HF-treated mordenite. 10. Способ по любому из пп. 5, 6, 7, 8 или 9, отличающийся тем, что бензол и олефин или смесь олефин-парафин вводят при отношении бензол/олефин от около 2:1 до около 20:1, где слой катализатора поддерживается при около 70 - 200°С, и где бензол и олефин или смесь олефин-парафин вводят при объединенной объемной часовой скорости жидкости около 0,05 - 10 час-1.10. The method according to any one of paragraphs. 5, 6, 7, 8 or 9, characterized in that the benzene and olefin or olefin-paraffin mixture is introduced at a benzene / olefin ratio of from about 2: 1 to about 20: 1, where the catalyst layer is maintained at about 70 - 200 ° C. and where benzene and olefin or an olefin-paraffin mixture is introduced at a combined fluid hourly space velocity of about 0.05-10 hour -1 . 11. Способ по п. 10, отличающийся тем, что бензол и олефин или смесь олефин-парафин вводятся при объединенной объемной часовой скорости жидкости около 0,05 - 1,0 час-1.11. The method according to p. 10, characterized in that benzene and olefin or an olefin-paraffin mixture are introduced at a combined fluid hourly space velocity of about 0.05 - 1.0 hour -1 . 12. Устройство для получения алкилированных ароматических соединений, включающее: (А) реактор, содержащий слой катализатора алкилирования; (В) один или более инжекторов в реакторе для введения ароматического соединения и олефина выше слоя катализатора; (C) ребойлер для сбора, нагрева и дефлегмации непрореагировавшего ароматического соединения, стекающего из реактора, причем ребойлер расположен ниже реактора и с возможностью сообщения с реактором, при этом реактор и ребойлер расположены в целом вертикально; и (D) средства для извлечения алкилированного ароматического соединения из ребойлера. 12. A device for producing alkylated aromatic compounds, comprising: (A) a reactor containing an alkylation catalyst layer; (B) one or more injectors in a reactor for introducing an aromatic compound and an olefin above the catalyst bed; (C) a reboiler for collecting, heating and refluxing unreacted aromatic compounds draining from the reactor, the reboiler being located below the reactor and communicating with the reactor, the reactor and reboiler being generally vertically located; and (D) means for recovering the alkylated aromatic compound from the reboiler. 13. Устройство по п. 12, дополнительно включающее средства для смешивания ароматического соединения и олефина, при этом средства для смешивания расположены выше слоя катализатора. 13. The device according to p. 12, further comprising means for mixing the aromatic compound and the olefin, while the means for mixing are located above the catalyst layer. 14. Устройство по п. 13, отличающееся тем, что средства для смешивания представляют собой набивку. 14. The device according to p. 13, characterized in that the means for mixing are packing. 15. Устройство по любому из пп. 12, 13 или 14, отличающееся тем, что катализатор алкилирования выбирают из обработанной HF монтмориллонитовой глины, бета-цеолита, морденита или обработанного HF морденита. 15. The device according to any one of paragraphs. 12, 13 or 14, characterized in that the alkylation catalyst is selected from HF-treated montmorillonite clay, beta zeolite, mordenite or HF-treated mordenite. 16. Устройство по любому из пп. 12, 13, 14 или 15, дополнительно включающее холодильник для конденсирования непрореагировавшего ароматического соединения и воды, расположенный выше реактор и с возможностью сообщения с ним. 16. The device according to any one of paragraphs. 12, 13, 14 or 15, further comprising a refrigerator for condensing the unreacted aromatic compound and water, located above the reactor and with the possibility of communication with him. 17. Устройство по п. 10, дополнительно включающее средства для сбора воды, расположенные ниже холодильника и с возможностью сообщения с ним. 17. The device according to p. 10, further comprising a means for collecting water located below the refrigerator and with the possibility of communication with him. 18. Устройство по п. 17, дополнительно включающее средства для повышения давления в системе, расположенные в одном или в нескольких положениях, выбранных из холодильника, средств для сбора воды, реактора, инжектора, ребойлера или средств отбора. 18. The device according to claim 17, further comprising means for increasing the pressure in the system located in one or more positions selected from the refrigerator, means for collecting water, a reactor, an injector, a reboiler, or selection means. 19. Устройство по п. 18, дополнительно включающее средства для контролирования уровня жидкости в устройстве, присоединенные в одном или нескольких положениях, выбранных из средств отбора, ребойлера, реактора, средств сбора воды или холодильника. 19. The device according to p. 18, further comprising means for controlling the liquid level in the device, attached in one or more positions selected from the selection means, reboiler, reactor, water collection means or refrigerator.
RU98116737/04A 1996-02-08 1997-02-10 Method and apparatus for alkylation of benzene RU2179166C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/598,695 US5770782A (en) 1996-02-08 1996-02-08 Process and system for alkylation of aromatic compounds
US08/598,695 1996-02-08

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RU2179166C2 RU2179166C2 (en) 2002-02-10

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US (2) US5770782A (en)
EP (1) EP0885182B1 (en)
JP (1) JP2002515030A (en)
KR (1) KR19990082299A (en)
CN (1) CN1064661C (en)
CA (1) CA2244794A1 (en)
DE (1) DE69702967T2 (en)
ES (1) ES2149573T3 (en)
ID (1) ID15928A (en)
RU (1) RU2179166C2 (en)
TW (1) TW374079B (en)
WO (1) WO1997029064A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430078C2 (en) * 2001-02-15 2011-09-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing branched olefins, branched alkyl aromatic hydrocarbon of branched alkylaryl sulphonates

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166281A (en) * 1996-02-08 2000-12-26 Huntsman Petrochemical Corporation Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
PH11998001775B1 (en) * 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
HUP0002572A3 (en) 1997-07-21 2001-04-28 Procter & Gamble Detergent compositions containing mixtures of crystallinity-disrupted surfactants
CN1161448C (en) 1997-07-21 2004-08-11 普罗格特-甘布尔公司 Cleaning products containing improved alkylaryl sulfonate surfactants prepared from vinylidene olefins and methods for their preparation
AU728580B2 (en) 1997-07-21 2001-01-11 Procter & Gamble Company, The Improved processes for making alkylbenzenesulfonate surfactants and products thereof
EP1002029B1 (en) 1997-07-21 2003-05-14 The Procter & Gamble Company Improved alkylbenzenesulfonate surfactants
HUP0003855A3 (en) 1997-08-08 2001-11-28 Procter & Gamble Improved processes for making surfactants via adsorptive separation and products thereof
WO2000040527A1 (en) * 1999-01-06 2000-07-13 Mobil Oil Corporation Improved process for producing alkylated aromatic fluids
EP1022326A1 (en) 1999-01-20 2000-07-26 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
EP1022325A3 (en) 1999-01-20 2003-01-02 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
IL135061A0 (en) * 2000-03-14 2001-05-20 Ahron Jodaikin Strategic targeted fluoridation and chemical treatment of teeth
US6548718B2 (en) 2000-04-27 2003-04-15 Shell Oil Company Process for catalytic hydroxylation of, saturated or unsaturated, aliphatic compounds
US6437197B1 (en) 2000-04-27 2002-08-20 Shell Oil Company Process for catalytic hydroxylation of aromatic hydrocarbons
US7199068B2 (en) 2002-03-05 2007-04-03 Sasol North America Inc. Reactive distillation alkylation process including in situ catalyst regeneration
US6642425B2 (en) 2002-03-05 2003-11-04 Sasol North America Inc. Reactive distillation process for the alkylation of aromatic hydrocarbons
MY141035A (en) * 2003-02-05 2010-02-25 Shell Int Research Method of preparing branched alkyl aromatic hydrocarbons using a process stream from an isomerization unit
US20040249229A1 (en) * 2003-06-06 2004-12-09 Gee Jeffery C. Isomerization of olefins with carboxylic acid
JP2006528648A (en) * 2003-07-24 2006-12-21 ザ クイーンズ メディカル センター Preparation and use of alkylating agents
US7189885B1 (en) 2003-10-07 2007-03-13 Uop Llc Staged process for producing linear 2-phenyl-alkanes
RU2256640C1 (en) * 2004-04-19 2005-07-20 Открытое акционерное общество "Салаватнефтеоргсинтез" Method of alkylation of benzene with ethylene and catalyst for implementation of the method
US7566429B2 (en) * 2005-06-14 2009-07-28 Sandia Corporation Catalytic reactive separation system for energy-efficient production of cumene
KR100757031B1 (en) * 2006-04-28 2007-09-07 한국화학연구원 Method for producing olefin trimer using zeolite and method for preparing high boiling point alkylate using same
US7655824B2 (en) * 2006-10-30 2010-02-02 Uop Llc Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make
US7692054B2 (en) * 2006-10-30 2010-04-06 Uop Llc Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms
US7642389B2 (en) * 2007-02-12 2010-01-05 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
US7692055B2 (en) * 2007-02-12 2010-04-06 Uop Llc Transalkylation of dialkylbenzene
US7652182B2 (en) * 2007-02-12 2010-01-26 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
US7576247B2 (en) * 2007-02-12 2009-08-18 Uop Llc Processes for making detergent range alkylbenzenes
KR100775973B1 (en) * 2007-05-25 2007-11-15 한국화학연구원 Method for producing olefin trimer using zeolite and method for preparing high boiling point alkylate using same
US8304584B2 (en) 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
US8278494B2 (en) * 2007-06-27 2012-10-02 H R D Corporation Method of making linear alkylbenzenes
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
US7476637B1 (en) 2007-07-19 2009-01-13 Catalytic Distillation Technologies Coated catalyst for aromatic alkylation
EP2105429A1 (en) 2008-03-20 2009-09-30 Uop Llc Process and apparatus for alkylation or aromatic with olefin using impure aromatic recycle
US8101810B2 (en) * 2008-08-20 2012-01-24 Catalytic Distillation Technologies Reformate benzene reduction via alkylation
US7745674B2 (en) * 2008-08-20 2010-06-29 Catalytic Distillation Technologies Alkylation slurry reactor
US8168843B2 (en) * 2008-08-20 2012-05-01 Catalytic Distillation Technologies Reformate benzene reduction via transalkylation
US8450232B2 (en) * 2009-01-14 2013-05-28 Lummus Technology Inc. Catalysts useful for the alkylation of aromatic hydrocarbons
US20100204964A1 (en) * 2009-02-09 2010-08-12 Utah State University Lidar-assisted multi-image matching for 3-d model and sensor pose refinement
US8350110B2 (en) 2010-11-02 2013-01-08 Uop Llc Heavy alkylbenzene transalkylation operating cost reduction
US9751817B2 (en) 2014-03-07 2017-09-05 Uop Llc Combined reactor effluent and regenerant recirculation for detergent alkylation process
US9434662B2 (en) 2014-03-28 2016-09-06 Uop Llc Integrated fluid catalytic cracking and alkylation process
US10065903B2 (en) * 2015-07-31 2018-09-04 Uop Llc Processes for producing hydrocarbons from a renewable feedstock
US9611188B1 (en) 2016-02-17 2017-04-04 Chevron Phillips Chemical Company Lp Aromatic alkylation using chemically-treated solid oxides
CA3075165A1 (en) 2017-09-22 2019-03-28 Indorama Ventures Oxides Llc A process for the production of alkylaromatics
RU2668218C1 (en) * 2018-06-06 2018-09-27 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Catalyst and method for alkylation of biphenyl with olefins c2-c6
US10894753B1 (en) * 2020-03-13 2021-01-19 Uop Llc Paraffin utilization of linear alkyl benzene production
CN113620766B (en) * 2020-05-07 2023-02-10 中国石油天然气股份有限公司 A kind of production method of highly selective linear alkylbenzene
CN113398992B (en) * 2021-06-16 2022-11-22 上海兖矿能源科技研发有限公司 Catalyst for olefin esterification and preparation method and application thereof

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551510A (en) * 1968-08-15 1970-12-29 Universal Oil Prod Co Alkylation-transalkylation process
US3594331A (en) * 1969-02-27 1971-07-20 Grace W R & Co Method of increasing the thermal stability of crystalline zeolites
US3630965A (en) * 1969-03-11 1971-12-28 Exxon Research Engineering Co Hydrocarbon conversion catalyst
US3702312A (en) * 1970-10-05 1972-11-07 Shell Oil Co Fluoride-containing crystalline alumino-silicates
US3933983A (en) * 1971-06-07 1976-01-20 W. R. Grace & Co. Method of increasing the thermal stability of crystalline zeolites
US3849340A (en) * 1971-11-10 1974-11-19 Universal Oil Prod Co Hydrocarbon conversion catalyst
US3763260A (en) * 1971-11-10 1973-10-02 Universal Oil Prod Co Hydrocarbon conversion catalyst
US3873632A (en) * 1972-12-29 1975-03-25 Universal Oil Prod Co Alkylaromatic hydrocarbon isomerization process
US4232177A (en) * 1979-02-21 1980-11-04 Chemical Research & Licensing Company Catalytic distillation process
US4307254A (en) * 1979-02-21 1981-12-22 Chemical Research & Licensing Company Catalytic distillation process
US4301316A (en) * 1979-11-20 1981-11-17 Mobil Oil Corporation Preparing phenylalkanes
US4301317A (en) * 1979-11-20 1981-11-17 Mobil Oil Corporation Preparation of 2-phenylalkanes
US4283573A (en) * 1979-11-20 1981-08-11 Mobil Oil Corporation Long-chain alkylphenols
SU958404A1 (en) * 1980-09-24 1982-09-15 Ярославский политехнический институт Process for producing alkylaromatic compounds
US4463205A (en) * 1983-09-02 1984-07-31 Uop Inc. Alkylation process with improved linear alkylbenzene recovery
JPS60228435A (en) * 1984-04-27 1985-11-13 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− Alkylation of aromatic molecule by use of big pore diameter amorphous silica-alumina catalyst
US4570027A (en) * 1984-04-27 1986-02-11 Exxon Research And Engineering Co. Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite
US5176883A (en) * 1985-01-07 1993-01-05 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US5055627A (en) * 1985-01-07 1991-10-08 Chemical Research & Licensing Company Process for the preparation of cumene
AU585282B2 (en) * 1985-01-07 1989-06-15 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US5243115A (en) * 1986-03-31 1993-09-07 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US4731497A (en) * 1986-12-29 1988-03-15 Atlantic Richfield Company Alkylation of aromatics with alpha-olefins
US4918244A (en) * 1987-05-04 1990-04-17 Texaco Inc. Preparation of MTBE from TBA and methanol
US4849569A (en) * 1987-11-16 1989-07-18 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US5243116A (en) * 1987-11-23 1993-09-07 The Dow Chemical Company Alkylation of aromatic compounds
US5175135A (en) * 1987-11-23 1992-12-29 The Dow Chemical Company Alkylation of aromatic compounds to alkylates enriched in the linear substituted isomers
US5198595A (en) * 1987-11-23 1993-03-30 The Dow Chemical Company Alkylation of aromatic compounds
US4973780A (en) * 1988-04-27 1990-11-27 Lummus Crest, Inc. Alkylation of benzene in a moving bed
ES2007545A6 (en) * 1988-08-03 1989-06-16 Petroquimica Espanola S A Petr Alkylation of aromatic hydrocarbons in a fixed bed catalytic process.
US5082990A (en) * 1988-10-28 1992-01-21 Chevron Research And Technology Company Alkylation of aromatics-containing refinery streams
US5019669A (en) * 1989-03-10 1991-05-28 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US4978807A (en) * 1989-03-23 1990-12-18 Chemical Research & Licensing Company Method for the preparation of methyl tertiary butyl ether
US5262576A (en) * 1989-03-23 1993-11-16 Chemical Research & Licensing Company Method for the alkylation of organic aromatic compounds
US5204064A (en) * 1989-03-23 1993-04-20 Chemical Research & Licensing Company Apparatus for conducting a catalytic distillation process
US5120403A (en) * 1989-03-23 1992-06-09 Chemical Research & Licensing Company Method for operating a catalytic distillation process
US5221441A (en) * 1989-03-23 1993-06-22 Chemical Research & Licensing Company Method for operating a catalytic distillation process
FR2648129B1 (en) * 1989-06-07 1991-10-31 Inst Francais Du Petrole PROCESS FOR PRODUCING ALKYLBENZENES USING DEALUMINATED ZEOLITE CATALYSTS
US4950834A (en) * 1989-07-26 1990-08-21 Arganbright Robert P Alkylation of organic aromatic compounds in a dual bed system
US5034564A (en) * 1990-04-12 1991-07-23 Uop Production of alkyl aromatic compounds
US5171904A (en) 1990-05-31 1992-12-15 Texaco Chemical Company Synthetic lubricant base stocks having an improved pour point
FR2664264B1 (en) * 1990-07-09 1992-09-18 Inst Francais Du Petrole PROCESS FOR PRODUCING 2- AND 3-PHENYLALCANES USING A MODIFIED MORDENITE-BASED CATALYST.
US5043506A (en) * 1990-09-17 1991-08-27 Crossland Clifford S Process for the alkylation of organic aromtic compounds in the presence of inert aliphatic compounds
US5118896A (en) * 1990-10-31 1992-06-02 Amoco Corporation Aromatic alkylation process using large macropore, small particle size, zeolite catalyst
US5087784A (en) * 1990-10-31 1992-02-11 Amoco Corporation Aromatic alkylation process and apparatus
US5086193A (en) * 1990-11-09 1992-02-04 Chemical Research & Licensing Company Aromatic alkylation process
CA2054816C (en) * 1990-11-09 2002-06-18 Angel Sy Aromatic alkylation process
EP0504541B1 (en) * 1991-03-21 1998-07-22 Solutia Europe N.V./S.A. Improved catalytic process for selective alkylation of aromatic hydrocarbons
ATE130833T1 (en) * 1991-06-21 1995-12-15 Dow Chemical Co METHOD FOR ALKYLATING AROMATIC COMPOUNDS.
FR2684893A1 (en) * 1991-12-16 1993-06-18 Inst Francais Du Petrole CATALYTIC REACTIVE DISTILLATION METHOD AND APPARATUS FOR ITS IMPLEMENTATION.
US5344997A (en) * 1991-12-23 1994-09-06 Uop Alkylation of aromatics using a fluorided silica-alumina catalyst
US5196574A (en) * 1991-12-23 1993-03-23 Uop Detergent alkylation process using a fluorided silica-alumina
US5171896A (en) * 1992-03-05 1992-12-15 Texaco Chemical Company Alkylphenol synthesis using acid-modified inorganic clay catalysts
US5258560A (en) * 1992-06-22 1993-11-02 Uop Etherification of C5 -plus olefins by catalytic distillation
US5334793A (en) * 1992-07-27 1994-08-02 Uop Increasing catalyst life and improving product linearity in the alkylation of aromatics with linear olefins
US5273644A (en) * 1992-10-13 1993-12-28 Uop Integrated reforming and alkylation process for low benzene reformate
US5313005A (en) * 1992-10-21 1994-05-17 Chemical Research & Licensing Company Method for controlling catalytic distillation etherifications
US5385646A (en) * 1993-09-03 1995-01-31 Farmland Industries, Inc. Method of treating chemical process effluent
US5446223A (en) * 1994-05-23 1995-08-29 Chemical Research & Licensing Company Alkylation of organic aromatic compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430078C2 (en) * 2001-02-15 2011-09-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing branched olefins, branched alkyl aromatic hydrocarbon of branched alkylaryl sulphonates

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