JPS54106436A - Preparation of ethylbenzene - Google Patents

Preparation of ethylbenzene

Info

Publication number
JPS54106436A
JPS54106436A JP1364478A JP1364478A JPS54106436A JP S54106436 A JPS54106436 A JP S54106436A JP 1364478 A JP1364478 A JP 1364478A JP 1364478 A JP1364478 A JP 1364478A JP S54106436 A JPS54106436 A JP S54106436A
Authority
JP
Japan
Prior art keywords
reaction
catalyst
metal
ethylbenzene
zeolite
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.)
Pending
Application number
JP1364478A
Other languages
Japanese (ja)
Inventor
Hideyuki Takahashi
Kuniaki Izumi
Susumu Hamanishi
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP1364478A priority Critical patent/JPS54106436A/en
Publication of JPS54106436A publication Critical patent/JPS54106436A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare ethylbenzene useful as a raw meterial of styrene monomer, in high conversion, by the low-temperature, liquid-phase reaction of benzene with ethylene in the presence of hydrogen and a long-life catalyst comprising a metal supported by zeolite.
CONSTITUTION: Ethylbenzene is prepared by the liquid phase alkylation reaction of benzene (1 mole) with ethylene in the presence of hydrogen (1W0.01 mole) using a catalyst comprising a metal (such as Cu, Ag, Au, etc.) supported by zeolite. The catalyst may contain 0.1W5wt% of F, or it may be prepared by supporting the metal on a solid acid by ion exchange process. Polyalkylbenzene produced as by-products, are recycled to the reaction zone to conduct the alkylation reaction and the transalkylation reaction.
EFFECT: Improved catalytic activity; long catalytic life; and suppressed side reactions.
COPYRIGHT: (C)1979,JPO&Japio
JP1364478A 1978-02-10 1978-02-10 Preparation of ethylbenzene Pending JPS54106436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1364478A JPS54106436A (en) 1978-02-10 1978-02-10 Preparation of ethylbenzene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1364478A JPS54106436A (en) 1978-02-10 1978-02-10 Preparation of ethylbenzene

Publications (1)

Publication Number Publication Date
JPS54106436A true JPS54106436A (en) 1979-08-21

Family

ID=11838932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1364478A Pending JPS54106436A (en) 1978-02-10 1978-02-10 Preparation of ethylbenzene

Country Status (1)

Country Link
JP (1) JPS54106436A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210030A (en) * 1982-05-21 1983-12-07 コスデン・テクノロジ−・インコ−ポレ−テツド Manufacture of ethyl benzene
JPS60174730A (en) * 1984-02-22 1985-09-09 Res Assoc Util Of Light Oil Preparation of p-dialkylbenzene

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875490A (en) * 1971-11-10 1973-10-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875490A (en) * 1971-11-10 1973-10-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210030A (en) * 1982-05-21 1983-12-07 コスデン・テクノロジ−・インコ−ポレ−テツド Manufacture of ethyl benzene
JPH0416447B2 (en) * 1982-05-21 1992-03-24 Cosden Technology
JPS60174730A (en) * 1984-02-22 1985-09-09 Res Assoc Util Of Light Oil Preparation of p-dialkylbenzene
JPH0513933B2 (en) * 1984-02-22 1993-02-23 Keishitsu Ryubun Shinyoto Kaihatsu Gijutsu Kenkyu Kumiai

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