KR890005016A - 폴리방향족 물질의 트랜스 알킬화 방법 - Google Patents

폴리방향족 물질의 트랜스 알킬화 방법 Download PDF

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Publication number
KR890005016A
KR890005016A KR1019880011339A KR880011339A KR890005016A KR 890005016 A KR890005016 A KR 890005016A KR 1019880011339 A KR1019880011339 A KR 1019880011339A KR 880011339 A KR880011339 A KR 880011339A KR 890005016 A KR890005016 A KR 890005016A
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South Korea
Prior art keywords
zeolite
benzene
aromatic hydrocarbon
hydrogen
zsm
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KR1019880011339A
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English (en)
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영-펭츄
파울 맥 윌리암스 존
오웬 말러 데이비드
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원본미기재
모빌 오일 코오포레이숀
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Publication of KR890005016A publication Critical patent/KR890005016A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • 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
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

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

Abstract

내용 없음

Description

폴리방향족 물질의 트랜스 알킬화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 모노 알킬 방향족 물질을 제조하기 위해 폴리 알킬 방향족 탄화수소 충전물을 트랜스 알킬화 하는 방법에 있어서, 상기 방법은 약 40이하의 실리카/알루미나 몰 비율과 최소한 약 400의 알파 값을 특징으로 하며, 5 내지 9의 구속 지수를 갖는 제올라이트로 구성된 촉매 조성물의 존재내에서 상기 트랜스 알킬화 반응을 수행하기에 효과적인 조건하에서 상기 충전물을 벤젠과 접촉시키는 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 제올라이트의 실리칸/알루미나 몰 비율이 약 20 내지 약 30임을 특징으로 하는 방법.
  3. 제1항에 있어서, 상기 제올라이트의 알파 값이 약 500 내지 약 3000임을 특징으로 하는 방법.
  4. 제1항에 있어서, 상기 제올라이트의 ZSM-5의 구조를 가짐을 특징으로 하는 방법.
  5. 제1항에 있어서, 상기 제올라이트가 ZSM-11의 구조를 가짐을 특징으로하는 방법.
  6. 제1항에 있어서, 상기 제올라이트가 수소 및 수소 전구물질을 함유하는 그룹에서 선택된 양이온을 포함함을 특징으로 하는 방법.
  7. 제1항에 있어서, 상기 트랜스 알킬화 반응을 수행하기에 효과적인 조건이 온도는 343℃(650℉)이하이고, 압력은 101.3 내지 20,790KPa(0내지 3000psig)이며, 수소/탄화수소 몰 비율이 0 내지 4이고, 활성 촉매성분의 무게에 근거한 시간당 무게공간 속도가 0.1hr-1내지 100hr-1임을 특징으로하는 방법.
  8. 제1항에 있어서, 상기 촉매 조성물이 상기 제올라이트와 결합제를 포함함을 특징으로 하는 방법.
  9. 제6항에 있어서, 상기 폴리알킬 방향족 탄화수소 충전물이 디알킬 벤젠을 포함함을 특징으로 하는 방법.
  10. 제1항에 있어서, 상기 폴리알킬 방향족 탄화수소 충전물이 디에틸 벤젠을 포함하며 상기 모노 알킬 방향족이 에틸 벤젠임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880011339A 1987-09-02 1988-09-22 폴리방향족 물질의 트랜스 알킬화 방법 KR890005016A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9250387A 1987-09-02 1987-09-02
US092503 1987-09-02

Publications (1)

Publication Number Publication Date
KR890005016A true KR890005016A (ko) 1989-05-11

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Application Number Title Priority Date Filing Date
KR1019880011339A KR890005016A (ko) 1987-09-02 1988-09-22 폴리방향족 물질의 트랜스 알킬화 방법

Country Status (5)

Country Link
EP (1) EP0308097B1 (ko)
JP (1) JPS6468329A (ko)
KR (1) KR890005016A (ko)
DE (1) DE3868194D1 (ko)
ZA (1) ZA886560B (ko)

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US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
JPH03501975A (ja) * 1988-06-23 1991-05-09 エービービー　ルーマス　クレスト　インコーポレーテッド 改良されたポリアルキルベンゼンのアルキル交換反応法
EP0494315A4 (en) * 1990-07-27 1993-07-07 Nippon Steel Chemical Co., Ltd. Process for producing 2-alkyl-6-ethyl-naphthalene
DE4115263C2 (de) * 1991-05-10 1995-04-06 Taiwan Styrene Monomer Corp Modifizierter Beta-Zeolith
US6642426B1 (en) * 1998-10-05 2003-11-04 David L. Johnson Fluid-bed aromatics alkylation with staged injection of alkylating agents
US6180550B1 (en) * 1998-12-22 2001-01-30 Mobile Oil Corporation Small crystal ZSM-5, its synthesis and use
US6984764B1 (en) * 1999-05-04 2006-01-10 Exxonmobil Oil Corporation Alkylaromatics production
IT1313009B1 (it) * 1999-07-13 2002-05-29 Enichem Spa Processo per la rigenerazione di catalizzatori zeolitici.
CN1150142C (zh) 1999-12-10 2004-05-19 北京服装学院 由苯和炼厂干气催化蒸馏法烷基化制乙苯的方法和设备
US7371910B2 (en) 2000-10-20 2008-05-13 Lummus Technology Inc. Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst
US7148391B1 (en) * 2002-11-14 2006-12-12 Exxonmobil Chemical Patents Inc. Heavy aromatics processing
BRPI0621702B1 (pt) 2006-05-08 2021-07-27 Cepsa Química, S.A. Método para obter compostos de monoalquil benzeno com uma cadeia alquílica tendo um tamanho de c10 a c20 por meio da transalquilação catalítica de compostos de dialquil benzeno, as cadeias alquílicas dos mesmos tendo um tamanho de c10 a c20
KR100878502B1 (ko) * 2007-01-26 2009-01-13 송효섭 마이크로 니들롤러
CN115501907B (zh) * 2021-06-23 2024-01-12 中国石油化工股份有限公司 Zsm-5/丝光沸石复合相全结晶分子筛催化剂及其制备和应用

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Also Published As

Publication number Publication date
EP0308097B1 (en) 1992-01-29
ZA886560B (en) 1990-05-30
DE3868194D1 (de) 1992-03-12
EP0308097A1 (en) 1989-03-22
JPS6468329A (en) 1989-03-14

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