JPS5776136A - Wet processing of manganese nodule - Google Patents

Wet processing of manganese nodule

Info

Publication number
JPS5776136A
JPS5776136A JP55152139A JP15213980A JPS5776136A JP S5776136 A JPS5776136 A JP S5776136A JP 55152139 A JP55152139 A JP 55152139A JP 15213980 A JP15213980 A JP 15213980A JP S5776136 A JPS5776136 A JP S5776136A
Authority
JP
Japan
Prior art keywords
manganese nodule
extracted
valuable
existence
carbon
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
JP55152139A
Other languages
Japanese (ja)
Other versions
JPS63495B2 (en
Inventor
Kazuhide Miyazaki
Masamoto Sasaki
Hisao Hayashi
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 JP55152139A priority Critical patent/JPS5776136A/en
Publication of JPS5776136A publication Critical patent/JPS5776136A/en
Publication of JPS63495B2 publication Critical patent/JPS63495B2/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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To extract and recover valuable metal in the manganese nodule at low and readily by leaching manganese nodule in mineral acid under the existence of carbon and ammonium salt.
CONSTITUTION: Manganese nodule is leached by mineral acid, e.g. Ca 0.5W10mol/ l sulfuric acid etc. under the existence of carbon, e.g. acetylene balck, coke powder etc., ammonium salt, e.g. NH4Cl and chloride, e.g. NaCl. By this, Mn and Fe matrix of manganese nodule is destroyed and valuable metal such as Ni, Co, Cu, etc. existing in its is extracted. Each valuable component is separated by the well- known method from the extracted solution. Over 90% to nearly 100% of valuable components is extracted by this method.
COPYRIGHT: (C)1982,JPO&Japio
JP55152139A 1980-10-31 1980-10-31 Wet processing of manganese nodule Granted JPS5776136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55152139A JPS5776136A (en) 1980-10-31 1980-10-31 Wet processing of manganese nodule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55152139A JPS5776136A (en) 1980-10-31 1980-10-31 Wet processing of manganese nodule

Publications (2)

Publication Number Publication Date
JPS5776136A true JPS5776136A (en) 1982-05-13
JPS63495B2 JPS63495B2 (en) 1988-01-07

Family

ID=15533887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55152139A Granted JPS5776136A (en) 1980-10-31 1980-10-31 Wet processing of manganese nodule

Country Status (1)

Country Link
JP (1) JPS5776136A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137128A (en) * 1986-11-27 1988-06-09 Agency Of Ind Science & Technol Acid treatment of manganese nodule
AU664835B2 (en) * 1991-03-05 1995-12-07 Environchip Technologies Ltd. Process for recovery of metal
WO1999011831A1 (en) * 1997-09-04 1999-03-11 Mbx Systems, Inc. Carbon catalyzed leaching of metal-containing ores in ferric sulphate or sulphuric acid solution

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137128A (en) * 1986-11-27 1988-06-09 Agency Of Ind Science & Technol Acid treatment of manganese nodule
AU664835B2 (en) * 1991-03-05 1995-12-07 Environchip Technologies Ltd. Process for recovery of metal
WO1999011831A1 (en) * 1997-09-04 1999-03-11 Mbx Systems, Inc. Carbon catalyzed leaching of metal-containing ores in ferric sulphate or sulphuric acid solution
US6139602A (en) * 1997-09-04 2000-10-31 Phillips Petroleum Company Carbon catalyzed leaching of metal-containing ores
AU751902B2 (en) * 1997-09-04 2002-08-29 Phillips Petroleum Company Carbon catalyzed leaching of metal-containing ores in ferric sulphate or sulphuric acid solution

Also Published As

Publication number Publication date
JPS63495B2 (en) 1988-01-07

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