JPS5231905A - Pressure acidic extraction method of pyrite concentrate - Google Patents

Pressure acidic extraction method of pyrite concentrate

Info

Publication number
JPS5231905A
JPS5231905A JP10807475A JP10807475A JPS5231905A JP S5231905 A JPS5231905 A JP S5231905A JP 10807475 A JP10807475 A JP 10807475A JP 10807475 A JP10807475 A JP 10807475A JP S5231905 A JPS5231905 A JP S5231905A
Authority
JP
Japan
Prior art keywords
extraction method
acidic extraction
pyrite concentrate
pressure acidic
pressure
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
JP10807475A
Other languages
Japanese (ja)
Inventor
Yukio Shinohara
Kuniki Ueno
Makoto Fujiki
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP10807475A priority Critical patent/JPS5231905A/en
Publication of JPS5231905A publication Critical patent/JPS5231905A/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 recover not reacted valuable metal from granular sulfur without lowering extraction rate of elementary sulfur or zinc and to solidify neutralized residue suitable for land reclamation.
COPYRIGHT: (C)1977,JPO&Japio
JP10807475A 1975-09-08 1975-09-08 Pressure acidic extraction method of pyrite concentrate Pending JPS5231905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10807475A JPS5231905A (en) 1975-09-08 1975-09-08 Pressure acidic extraction method of pyrite concentrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10807475A JPS5231905A (en) 1975-09-08 1975-09-08 Pressure acidic extraction method of pyrite concentrate

Publications (1)

Publication Number Publication Date
JPS5231905A true JPS5231905A (en) 1977-03-10

Family

ID=14475209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10807475A Pending JPS5231905A (en) 1975-09-08 1975-09-08 Pressure acidic extraction method of pyrite concentrate

Country Status (1)

Country Link
JP (1) JPS5231905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082420A (en) * 2001-09-13 2003-03-19 Dowa Mining Co Ltd Method and apparatus for leaching zinc concentrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082420A (en) * 2001-09-13 2003-03-19 Dowa Mining Co Ltd Method and apparatus for leaching zinc concentrate

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