CA2133305A1 - Method for manufacturing ethylbenzene - Google Patents

Method for manufacturing ethylbenzene

Info

Publication number
CA2133305A1
CA2133305A1 CA 2133305 CA2133305A CA2133305A1 CA 2133305 A1 CA2133305 A1 CA 2133305A1 CA 2133305 CA2133305 CA 2133305 CA 2133305 A CA2133305 A CA 2133305A CA 2133305 A1 CA2133305 A1 CA 2133305A1
Authority
CA
Canada
Prior art keywords
ethylbenzene
benzene
composition
manufacturing
manufacturing ethylbenzene
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2133305
Other languages
French (fr)
Other versions
CA2133305C (en
Inventor
Claude Demay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2133305A1 publication Critical patent/CA2133305A1/en
Application granted granted Critical
Publication of CA2133305C publication Critical patent/CA2133305C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/073—Ethylbenzene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Ce procédé consiste à faire réagir une composition (A) comportant du benzène avec une composition (B) comportant de l'éthylène dans une réaction d'alkylation favorisant la formation de polyéthylbenzène dans l'alkylat ainsi obtenu, puis à soumettre ce dernier à au moins une distillation-rectification pour obtenir un distallat (18) riche en di- et tri-éthylbenzènes et enfin à
transalkyler à l'aide de benzène (22) ce distillat (18) pour son enrichissement en éthylbenzène. This process consists in reacting a composition (A) comprising benzene with a composition (B) comprising ethylene in an alkylation reaction promoting the formation of polyethylbenzene in the alkylate thus obtained, then to be submitted the latter at least one distillation-rectification to obtain a distallat (18) rich in di- and tri-ethylbenzenes and finally in transalkylate with benzene (22) this distillate (18) for its enrichment in ethylbenzene.

CA002133305A 1992-04-01 1993-03-30 Method for manufacturing ethylbenzene Expired - Fee Related CA2133305C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9203955A FR2689501B1 (en) 1992-04-01 1992-04-01 PROCESS FOR THE MANUFACTURE OF ETHYLBENZENE.
FR92/03955 1992-04-01
CN93108241A CN1042221C (en) 1992-04-01 1993-07-05 Process for the manufacture of ethylbenzene

Publications (2)

Publication Number Publication Date
CA2133305A1 true CA2133305A1 (en) 1993-10-14
CA2133305C CA2133305C (en) 1999-03-30

Family

ID=36829836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002133305A Expired - Fee Related CA2133305C (en) 1992-04-01 1993-03-30 Method for manufacturing ethylbenzene

Country Status (12)

Country Link
EP (1) EP0633872B1 (en)
JP (1) JP2535321B2 (en)
KR (1) KR0146023B1 (en)
CN (1) CN1042221C (en)
AU (1) AU3893193A (en)
CA (1) CA2133305C (en)
DE (1) DE69304687T2 (en)
ES (1) ES2092294T3 (en)
FR (1) FR2689501B1 (en)
PL (1) PL174257B1 (en)
RU (1) RU2114810C1 (en)
WO (1) WO1993020029A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7737314B2 (en) 2007-02-12 2010-06-15 Exxonmobil Chemical Patents Inc. Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0873291B1 (en) * 1994-10-06 2002-01-16 ExxonMobil Chemical Patents Inc. Process for manufacturing ethylbenzene or cumene
CN1088050C (en) * 1996-09-06 2002-07-24 埃克森美孚化学专利公司 Alkylation process using zeolite beta
ITMI20041289A1 (en) 2004-06-25 2004-09-25 Enitecnologie Spa CATALYST AND PROCESS FOR THE PREPARATION OF ALCHYLATED AROMATIC HYDROCARBONS
US9150469B2 (en) * 2009-05-18 2015-10-06 Uop Llc Aromatic alkylation process with reduced byproduct formation
WO2011046547A1 (en) * 2009-10-14 2011-04-21 Uop Llc Process for the high yield production of monoalkylaromatics
CN105237325A (en) * 2015-10-08 2016-01-13 江苏汉光实业股份有限公司 Ultrahigh-purity alkyl benzene
CN106582844B (en) * 2015-10-19 2019-04-19 中国石油化工股份有限公司 A kind of aromatic alkylation catalysts composition and application
CN109651053B (en) * 2017-10-10 2022-01-28 中国石化扬子石油化工有限公司 Preparation method for separating m-diethylbenzene by side line rectification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283749A (en) * 1961-09-28
US3205277A (en) * 1962-12-21 1965-09-07 Universal Oil Prod Co Alkylation-transalkylation process
US3200164A (en) * 1964-09-08 1965-08-10 Universal Oil Prod Co Alkylation-transalkylation process
US3848012A (en) * 1973-09-26 1974-11-12 Monsanto Co Alkylation process
US4459426A (en) * 1980-04-25 1984-07-10 Union Oil Company Of California Liquid-phase alkylation and transalkylation process
EP0467007B1 (en) * 1990-07-18 1996-04-17 Fina Technology, Inc. Transalkylation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7737314B2 (en) 2007-02-12 2010-06-15 Exxonmobil Chemical Patents Inc. Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein
US7868219B2 (en) 2007-02-12 2011-01-11 Exxonmobil Chemical Patents Inc. Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein

Also Published As

Publication number Publication date
JPH07501557A (en) 1995-02-16
ES2092294T3 (en) 1996-11-16
RU94041753A (en) 1997-03-27
CN1097187A (en) 1995-01-11
FR2689501B1 (en) 1994-05-20
CA2133305C (en) 1999-03-30
EP0633872A1 (en) 1995-01-18
RU2114810C1 (en) 1998-07-10
CN1042221C (en) 1999-02-24
DE69304687T2 (en) 1997-01-23
FR2689501A1 (en) 1993-10-08
WO1993020029A1 (en) 1993-10-14
AU3893193A (en) 1993-11-08
EP0633872B1 (en) 1996-09-11
JP2535321B2 (en) 1996-09-18
DE69304687D1 (en) 1996-10-17
PL174257B1 (en) 1998-07-31
KR0146023B1 (en) 1998-08-17

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