KR900701699A - Improved Transalkylation Process of Polyalkylbenzenes - Google Patents

Improved Transalkylation Process of Polyalkylbenzenes

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Publication number
KR900701699A
KR900701699A KR1019900700368A KR900700368A KR900701699A KR 900701699 A KR900701699 A KR 900701699A KR 1019900700368 A KR1019900700368 A KR 1019900700368A KR 900700368 A KR900700368 A KR 900700368A KR 900701699 A KR900701699 A KR 900701699A
Authority
KR
South Korea
Prior art keywords
polyalkylbenzene
feed
molar ratio
benzene
monoalkylbenzene
Prior art date
Application number
KR1019900700368A
Other languages
Korean (ko)
Inventor
댄 수큐 죠지
택 권 준
Original Assignee
리차드 에이치. 베르니크
럼무스 크레스트 인코포레이티드
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 리차드 에이치. 베르니크, 럼무스 크레스트 인코포레이티드 filed Critical 리차드 에이치. 베르니크
Publication of KR900701699A publication Critical patent/KR900701699A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음No content

Description

폴리알킬벤젠의 개선된 트랜스알킬화 방법Improved Transalkylation Process of Polyalkylbenzenes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명에 다른 트랜스알킬화 방법의 양태를 도식적으로 나타낸 것이다.The figure schematically shows an embodiment of a transalkylation process according to the present invention.

Claims (12)

반응기내에서 트랜스알킨화 촉매의 존재하에 하나 이상의 폴리알킬벤젠을 함유하는 공급물을 트랜스알킬화하여 하나 이상의 모노알킬벤젠을 생성시키는 방법에 있어서, 상기한 하나 이상의 폴리알킬벤젠을 함유하는 공급물을 수소 기체의 존재하에서 트랜스알킬화함을 특징으로 하는 개선된 방법.A process for transalkylating a feed containing at least one polyalkylbenzene in the presence of a transalkylation catalyst in a reactor to produce at least one monoalkylbenzene, wherein the feed containing at least one polyalkylbenzene is hydrogenated. An improved process characterized by transalkylation in the presence of a gas. 제1항에 있어서, 공급물이 추가로 벤젠을 함유하는 방법.The process of claim 1 wherein the feed further contains benzene. 제1항에 있어서, 하나 이상의 폴리알킬벤젠이 디이소프로필벤젠을 포함하는 방법.The method of claim 1, wherein the at least one polyalkylbenzene comprises diisopropylbenzene. 제3항에 있어서, 하나 이상의 폴리알킬벤젠이 추가로 트리이소프로필벤젠을 포함하는 방법.The method of claim 3, wherein the at least one polyalkylbenzene further comprises triisopropylbenzene. 제1항에 있어서, 하나 이상의 모노알킬벤젠이 큐멘인 방법.The method of claim 1, wherein the at least one monoalkylbenzene is cumene. 제1항에 있어서, 하나 이상의 폴리알킬벤젠이 하나 이상의 폴리에틸벤젠을 포함하는 방법.The method of claim 1 wherein the at least one polyalkylbenzene comprises at least one polyethylbenzene. 제1항에 있어서, 하나 이상의 모노알킬벤젠이 에틸 벤젠을 포함하는 방법.The method of claim 1, wherein the at least one monoalkylbenzene comprises ethyl benzene. 제1항에 있어서, 트랜스알킬화 촉매가 제올라이트 촉매인 방법.The process of claim 1 wherein the transalkylation catalyst is a zeolite catalyst. 제1항에 있어서, 수소기체를 약 1 : 10 내지 약 1 : 1의 알킬그룹에 대한 수소의 몰비로 반응기로 도입시키는 방법.The process of claim 1 wherein the hydrogen gas is introduced into the reactor at a molar ratio of hydrogen to alkyl groups of about 1: 10 to about 1: 1. 제9항에 있어서, 수소 기체를 약 1 : 3의 알킬 그룹에 대한 수소의 몰비로 반응기로 도입시키는 방법.10. The process of claim 9, wherein hydrogen gas is introduced into the reactor at a molar ratio of hydrogen to alkyl groups of about 1: 3. 제1항에 있어서, 공급물중 폴리알킬벤젠의 알킬그룹에 대한 벤젠의 몰비가 약 4 : 1 내지 약 20 : 1인 방법.The process of claim 1 wherein the molar ratio of benzene to alkyl groups of the polyalkylbenzene in the feed is from about 4: 1 to about 20: 1. 제11항에 있어서, 공급물중 폴리알킬벤젠의 알킬그룹에 대하 벤젠의 몰비가 6 : 1 내지 약 10 : 1인 방법.The process of claim 11 wherein the molar ratio of benzene to alkyl group of the polyalkylbenzene in the feed is from 6: 1 to about 10: 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900700368A 1988-06-23 1989-05-19 Improved Transalkylation Process of Polyalkylbenzenes KR900701699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21073788A 1988-06-23 1988-06-23
US210.737 1988-06-23
PCT/US1989/002122 WO1989012613A1 (en) 1988-06-23 1989-05-19 Improved process for the transalkylation of polyalkylbenzenes

Publications (1)

Publication Number Publication Date
KR900701699A true KR900701699A (en) 1990-12-04

Family

ID=22784084

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700368A KR900701699A (en) 1988-06-23 1989-05-19 Improved Transalkylation Process of Polyalkylbenzenes

Country Status (6)

Country Link
EP (1) EP0440637A1 (en)
JP (1) JPH03501975A (en)
KR (1) KR900701699A (en)
ES (1) ES2013683A6 (en)
MX (1) MX171611B (en)
WO (1) WO1989012613A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087783A (en) * 1988-04-27 1992-02-11 Lummus Crest, Inc. Transalkylation of benzene in a moving bed
EP0532548B1 (en) * 1990-06-08 1994-08-10 Abb Lummus Crest Inc. Transalkylation in the presence of a catalyst slurry
BE1006675A3 (en) 1993-02-02 1994-11-16 Fina Research Method for producing species high octane.
EP0922020B1 (en) 1996-08-20 2002-05-08 The Dow Chemical Company Process for the production of alkylated benzenes
US6462248B1 (en) * 1998-09-09 2002-10-08 Toray Industries, Inc. Method for producing aromatic compounds having alkyl group with at least three carbon atoms
US9150469B2 (en) 2009-05-18 2015-10-06 Uop Llc Aromatic alkylation process with reduced byproduct formation
BR102014002154A2 (en) 2014-01-28 2015-10-27 Whirlpool Sa alkylaryl compound production process, polyalkyl aromatic transalkylation process for selective production of monoalkyl aromatic compound, and alkylation and transalkylation process of aromatic and / or polyaromatic compounds
IT201900015066A1 (en) * 2019-08-27 2021-02-27 Versalis Spa PROCEDURE FOR THE TREATMENT OF POLYALKYLAROMATIC HYDROCARBONS.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349834A (en) * 1941-04-12 1944-05-30 Universal Oil Prod Co Treatment of hydrocarbons
US3410921A (en) * 1966-06-27 1968-11-12 Universal Oil Prod Co Transalkylation of polyalkylated aromatic compounds using a crystalline aluminosilicate catalyst
GB1292228A (en) * 1970-06-05 1972-10-11 British Petroleum Co Improvements relating to the production of cumene
JPS5915695B2 (en) * 1977-02-24 1984-04-11 東亜燃料工業株式会社 Process for treating aromatic hydrocarbon conversion catalysts
JPS62228031A (en) * 1981-06-03 1987-10-06 Toray Ind Inc Method for converting aromatic hydrocarbon
JPH0788316B2 (en) * 1987-06-01 1995-09-27 出光興産株式会社 Hydrocarbon oil manufacturing method
JPH0788315B2 (en) * 1987-06-01 1995-09-27 出光興産株式会社 Method for producing hydrocarbon oil
EP0308097B1 (en) * 1987-09-02 1992-01-29 Mobil Oil Corporation Transalkylation of polyalkylaromatic hydrocarbons

Also Published As

Publication number Publication date
MX171611B (en) 1993-11-09
WO1989012613A1 (en) 1989-12-28
JPH03501975A (en) 1991-05-09
EP0440637A1 (en) 1991-08-14
ES2013683A6 (en) 1990-05-16

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