JPS55164631A - Transalkylation of alkyl aromatic hydrocarbon - Google Patents

Transalkylation of alkyl aromatic hydrocarbon

Info

Publication number
JPS55164631A
JPS55164631A JP7173479A JP7173479A JPS55164631A JP S55164631 A JPS55164631 A JP S55164631A JP 7173479 A JP7173479 A JP 7173479A JP 7173479 A JP7173479 A JP 7173479A JP S55164631 A JPS55164631 A JP S55164631A
Authority
JP
Japan
Prior art keywords
mordenite
aromatic hydrocarbon
alkyl aromatic
rhenium
transalkylation
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
JP7173479A
Other languages
Japanese (ja)
Other versions
JPS6245849B2 (en
Inventor
Kuniyuki Tada
Hidekazu Minomiya
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 JP7173479A priority Critical patent/JPS55164631A/en
Publication of JPS55164631A publication Critical patent/JPS55164631A/en
Publication of JPS6245849B2 publication Critical patent/JPS6245849B2/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

Abstract

PURPOSE: To transalkylate an alkyl aromatic hydrocarbon in high activity and selectivity with a long catalyst life, in the high-temperature vapor phase, in the presence of a gas containing hydrogen, and a catalyst composed of mordenite and rhenium.
CONSTITUTION: An alkyl aromatic hydrocarbon is transalkylated in the high-temperature vapor phase, in the presence of a hydrogen-containing gas and a catalyst composed of mordenite and rhenium. The mordenite is a crystalline aluminosilicate zeolite having substantially a mordenite structure, and rhenium may be in a form selected from an element, oxide, sulfide or selenide, preferably in an amount of 0.001W1.0wt% calculated as an element ary metal, in the catalyst, to give a high transalkylation activity and a long catalyst life with little by-products, in high selectivity.
COPYRIGHT: (C)1980,JPO&Japio
JP7173479A 1979-06-07 1979-06-07 Transalkylation of alkyl aromatic hydrocarbon Granted JPS55164631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7173479A JPS55164631A (en) 1979-06-07 1979-06-07 Transalkylation of alkyl aromatic hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173479A JPS55164631A (en) 1979-06-07 1979-06-07 Transalkylation of alkyl aromatic hydrocarbon

Publications (2)

Publication Number Publication Date
JPS55164631A true JPS55164631A (en) 1980-12-22
JPS6245849B2 JPS6245849B2 (en) 1987-09-29

Family

ID=13469039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7173479A Granted JPS55164631A (en) 1979-06-07 1979-06-07 Transalkylation of alkyl aromatic hydrocarbon

Country Status (1)

Country Link
JP (1) JPS55164631A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731071A1 (en) * 1995-03-06 1996-09-11 Toray Industries, Inc. Process for producing xylene
EP0816311A1 (en) * 1996-06-28 1998-01-07 Toray Industries, Inc. Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene
US6040490A (en) * 1995-03-06 2000-03-21 Toray Industries, Inc. Process for producing aromatic compounds by dealkylation, transalkylation, or disproportionation
EP0985649A3 (en) * 1998-09-09 2001-05-23 Toray Industries, Inc. Method for producing an aromatic compound having an alkyl group with at least three carbon atoms

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731071A1 (en) * 1995-03-06 1996-09-11 Toray Industries, Inc. Process for producing xylene
US5847256A (en) * 1995-03-06 1998-12-08 Toray Industries, Inc. Process for producing xylene
US6040490A (en) * 1995-03-06 2000-03-21 Toray Industries, Inc. Process for producing aromatic compounds by dealkylation, transalkylation, or disproportionation
EP0816311A1 (en) * 1996-06-28 1998-01-07 Toray Industries, Inc. Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene
US6060417A (en) * 1996-06-28 2000-05-09 Toray Industries, Inc. Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene
US6359184B1 (en) 1996-06-28 2002-03-19 Toray Industries, Inc. Process for production of xylene
EP0985649A3 (en) * 1998-09-09 2001-05-23 Toray Industries, Inc. Method for producing an aromatic compound having an alkyl group with at least three carbon atoms
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

Also Published As

Publication number Publication date
JPS6245849B2 (en) 1987-09-29

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