JPS57200318A - Conversion of aromatic hydrocarbon - Google Patents

Conversion of aromatic hydrocarbon

Info

Publication number
JPS57200318A
JPS57200318A JP56084286A JP8428681A JPS57200318A JP S57200318 A JPS57200318 A JP S57200318A JP 56084286 A JP56084286 A JP 56084286A JP 8428681 A JP8428681 A JP 8428681A JP S57200318 A JPS57200318 A JP S57200318A
Authority
JP
Japan
Prior art keywords
source
sio
ethylbenzene
hydrogen
aliphatic carboxylic
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
JP56084286A
Other languages
Japanese (ja)
Other versions
JPS6234019B2 (en
Inventor
Kazuyoshi Iwayama
Takehisa Inoue
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP56084286A priority Critical patent/JPS57200318A/en
Publication of JPS57200318A publication Critical patent/JPS57200318A/en
Priority to JP62035744A priority patent/JPS62228031A/en
Publication of JPS6234019B2 publication Critical patent/JPS6234019B2/ja
Granted 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To convert oxlenes containing ethylbenzene to other respective useful compounds, in high efficiency, by treating the raw materials with a specific catalyst derived from a silica source, an alumina source, an alkali source, and aliphatic carboxylic acids at specific ratios, in the presence of hydrogen.
CONSTITUTION: A xylene mixture containing ethylbenzene is made to contact in the presence of hydrogen with a crystalline aluminosilicate catalyst obtained by the crystallization of an aqueous reaction mixture composed of a silica source, an alumina source, an alkali source and an aliphatic carboxylic acid or its derivative (A) wherein the molar ratios of SiO2/Al2O3 is 5W500, especially 5W200, H2O/SiO2 is 5W100, especially 10W50, OH-/SiO2 is 0.01W1.0, especially 0.02W0.8, and (A)/Al2O3 is 0.1W200, especially 0.5W100. The ethylbenzene is deethylated to benzene, and the oxylenes are highly isomerized to obtain useful compounds.
COPYRIGHT: (C)1982,JPO&Japio
JP56084286A 1981-06-03 1981-06-03 Conversion of aromatic hydrocarbon Granted JPS57200318A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56084286A JPS57200318A (en) 1981-06-03 1981-06-03 Conversion of aromatic hydrocarbon
JP62035744A JPS62228031A (en) 1981-06-03 1987-02-20 Method for converting aromatic hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56084286A JPS57200318A (en) 1981-06-03 1981-06-03 Conversion of aromatic hydrocarbon

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62035744A Division JPS62228031A (en) 1981-06-03 1987-02-20 Method for converting aromatic hydrocarbon

Publications (2)

Publication Number Publication Date
JPS57200318A true JPS57200318A (en) 1982-12-08
JPS6234019B2 JPS6234019B2 (en) 1987-07-24

Family

ID=13826219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56084286A Granted JPS57200318A (en) 1981-06-03 1981-06-03 Conversion of aromatic hydrocarbon

Country Status (1)

Country Link
JP (1) JPS57200318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821625A (en) * 1981-07-30 1983-02-08 Toray Ind Inc Conversion of ethylbenzene-containing xylenes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053336A (en) * 1973-09-13 1975-05-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053336A (en) * 1973-09-13 1975-05-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821625A (en) * 1981-07-30 1983-02-08 Toray Ind Inc Conversion of ethylbenzene-containing xylenes

Also Published As

Publication number Publication date
JPS6234019B2 (en) 1987-07-24

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