JPS5396909A - Separating and recovering method for chromium and other metal from chromium type catalyst - Google Patents

Separating and recovering method for chromium and other metal from chromium type catalyst

Info

Publication number
JPS5396909A
JPS5396909A JP1134677A JP1134677A JPS5396909A JP S5396909 A JPS5396909 A JP S5396909A JP 1134677 A JP1134677 A JP 1134677A JP 1134677 A JP1134677 A JP 1134677A JP S5396909 A JPS5396909 A JP S5396909A
Authority
JP
Japan
Prior art keywords
chromium
metal
separating
type catalyst
recovering method
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
JP1134677A
Other languages
Japanese (ja)
Inventor
Tsuneyoshi Inami
Kenichi Kamisaka
Shigeru Matsumura
Kazuo Obokata
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.)
Japan Metals and Chemical Co Ltd
Original Assignee
Japan Metals and Chemical 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 Japan Metals and Chemical Co Ltd filed Critical Japan Metals and Chemical Co Ltd
Priority to JP1134677A priority Critical patent/JPS5396909A/en
Publication of JPS5396909A publication Critical patent/JPS5396909A/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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To efficiently separate and recover chromium and other metal from a chromium type catlayst by heat treating the catalyst in the presence of a reducing agent and further treating it with an acidic soln. so as to precipitate chromium and dissolve other metal in the acidic soln.
COPYRIGHT: (C)1978,JPO&Japio
JP1134677A 1977-02-04 1977-02-04 Separating and recovering method for chromium and other metal from chromium type catalyst Pending JPS5396909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1134677A JPS5396909A (en) 1977-02-04 1977-02-04 Separating and recovering method for chromium and other metal from chromium type catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1134677A JPS5396909A (en) 1977-02-04 1977-02-04 Separating and recovering method for chromium and other metal from chromium type catalyst

Publications (1)

Publication Number Publication Date
JPS5396909A true JPS5396909A (en) 1978-08-24

Family

ID=11775467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1134677A Pending JPS5396909A (en) 1977-02-04 1977-02-04 Separating and recovering method for chromium and other metal from chromium type catalyst

Country Status (1)

Country Link
JP (1) JPS5396909A (en)

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