JPS5380383A - Regenerating method for recovered catalyst - Google Patents

Regenerating method for recovered catalyst

Info

Publication number
JPS5380383A
JPS5380383A JP15632576A JP15632576A JPS5380383A JP S5380383 A JPS5380383 A JP S5380383A JP 15632576 A JP15632576 A JP 15632576A JP 15632576 A JP15632576 A JP 15632576A JP S5380383 A JPS5380383 A JP S5380383A
Authority
JP
Japan
Prior art keywords
recovered catalyst
acid
regenerating method
recovered
catalyst
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
JP15632576A
Other languages
Japanese (ja)
Other versions
JPS569378B2 (en
Inventor
Takashige Nawata
Mikio Goto
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 Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP15632576A priority Critical patent/JPS5380383A/en
Publication of JPS5380383A publication Critical patent/JPS5380383A/en
Publication of JPS569378B2 publication Critical patent/JPS569378B2/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
    • Y02P20/584—Recycling of catalysts

Abstract

PURPOSE: To make it possible to effectively recycle a molybdic or tungstic acid s catalyst recovered from a process for producing epoxy-succinic acid, tartaric acid, etc. from amleic acid, by treating and regenerating the recovered catalyst with hydrogen peroxide.
COPYRIGHT: (C)1978,JPO&Japio
JP15632576A 1976-12-27 1976-12-27 Regenerating method for recovered catalyst Granted JPS5380383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15632576A JPS5380383A (en) 1976-12-27 1976-12-27 Regenerating method for recovered catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15632576A JPS5380383A (en) 1976-12-27 1976-12-27 Regenerating method for recovered catalyst

Publications (2)

Publication Number Publication Date
JPS5380383A true JPS5380383A (en) 1978-07-15
JPS569378B2 JPS569378B2 (en) 1981-02-28

Family

ID=15625312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15632576A Granted JPS5380383A (en) 1976-12-27 1976-12-27 Regenerating method for recovered catalyst

Country Status (1)

Country Link
JP (1) JPS5380383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452932A (en) * 2011-12-06 2012-05-16 浙江金伯士药业有限公司 Preparation method for L-(+)-tartaric acid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022541828A (en) 2019-07-24 2022-09-27 クエスト メディカル インコーポレイテッド Filtered vacuum relief vent valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839436A (en) * 1971-09-29 1973-06-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839436A (en) * 1971-09-29 1973-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452932A (en) * 2011-12-06 2012-05-16 浙江金伯士药业有限公司 Preparation method for L-(+)-tartaric acid

Also Published As

Publication number Publication date
JPS569378B2 (en) 1981-02-28

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