JPS533986A - Reactivation of catalyst for disproportionation reaction - Google Patents

Reactivation of catalyst for disproportionation reaction

Info

Publication number
JPS533986A
JPS533986A JP7706776A JP7706776A JPS533986A JP S533986 A JPS533986 A JP S533986A JP 7706776 A JP7706776 A JP 7706776A JP 7706776 A JP7706776 A JP 7706776A JP S533986 A JPS533986 A JP S533986A
Authority
JP
Japan
Prior art keywords
catalyst
disproportionation reaction
reactivation
deactivated
arom
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
JP7706776A
Other languages
Japanese (ja)
Other versions
JPS558211B2 (en
Inventor
Takehisa Inoue
Kazuo Kadoi
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 JP7706776A priority Critical patent/JPS533986A/en
Publication of JPS533986A publication Critical patent/JPS533986A/en
Publication of JPS558211B2 publication Critical patent/JPS558211B2/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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To reactivate a mordenite-contg. catalyst deactivated in disproportionation reaction of arom. hydrocarbon cpds. while maintaining selectivity by treating the deactivated catalyst with an aq. of ammonium salts at a specified temp.
COPYRIGHT: (C)1978,JPO&Japio
JP7706776A 1976-07-01 1976-07-01 Reactivation of catalyst for disproportionation reaction Granted JPS533986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7706776A JPS533986A (en) 1976-07-01 1976-07-01 Reactivation of catalyst for disproportionation reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7706776A JPS533986A (en) 1976-07-01 1976-07-01 Reactivation of catalyst for disproportionation reaction

Publications (2)

Publication Number Publication Date
JPS533986A true JPS533986A (en) 1978-01-14
JPS558211B2 JPS558211B2 (en) 1980-03-03

Family

ID=13623444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7706776A Granted JPS533986A (en) 1976-07-01 1976-07-01 Reactivation of catalyst for disproportionation reaction

Country Status (1)

Country Link
JP (1) JPS533986A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730574A (en) * 1980-07-31 1982-02-18 Daido Steel Co Ltd Continuous paint-applying, drying and baking device
JPS6243680U (en) * 1985-08-31 1987-03-16

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0572760U (en) * 1992-03-10 1993-10-05 シーアイ化成株式会社 Receptacle packaging structure for plastic pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730574A (en) * 1980-07-31 1982-02-18 Daido Steel Co Ltd Continuous paint-applying, drying and baking device
JPS6243680U (en) * 1985-08-31 1987-03-16

Also Published As

Publication number Publication date
JPS558211B2 (en) 1980-03-03

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