EP2604726A4 - Method for electrowinning of non-iron metal - Google Patents

Method for electrowinning of non-iron metal

Info

Publication number
EP2604726A4
EP2604726A4 EP11826660.0A EP11826660A EP2604726A4 EP 2604726 A4 EP2604726 A4 EP 2604726A4 EP 11826660 A EP11826660 A EP 11826660A EP 2604726 A4 EP2604726 A4 EP 2604726A4
Authority
EP
European Patent Office
Prior art keywords
electrowinning
iron metal
iron
metal
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.)
Withdrawn
Application number
EP11826660.0A
Other languages
German (de)
French (fr)
Other versions
EP2604726A1 (en
Inventor
Dai Matsuura
Rie Sato
Hirofumi Nakamura
Taro Aichi
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.)
Dowa Metals and Mining Co Ltd
Original Assignee
Dowa Metals and Mining 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 Dowa Metals and Mining Co Ltd filed Critical Dowa Metals and Mining Co Ltd
Publication of EP2604726A1 publication Critical patent/EP2604726A1/en
Publication of EP2604726A4 publication Critical patent/EP2604726A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02Electrodes; Connections thereof
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06Operating or servicing
EP11826660.0A 2010-09-24 2011-08-10 Method for electrowinning of non-iron metal Withdrawn EP2604726A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010212993A JP2012067354A (en) 2010-09-24 2010-09-24 Method for electrolytic extraction of nonferrous metal
PCT/JP2011/068584 WO2012039214A1 (en) 2010-09-24 2011-08-10 Method for electrowinning of non-iron metal

Publications (2)

Publication Number Publication Date
EP2604726A1 EP2604726A1 (en) 2013-06-19
EP2604726A4 true EP2604726A4 (en) 2014-04-02

Family

ID=45873708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11826660.0A Withdrawn EP2604726A4 (en) 2010-09-24 2011-08-10 Method for electrowinning of non-iron metal

Country Status (4)

Country Link
EP (1) EP2604726A4 (en)
JP (1) JP2012067354A (en)
KR (1) KR20140009153A (en)
WO (1) WO2012039214A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6077884B2 (en) * 2012-04-13 2017-02-08 Dowaホールディングス株式会社 Nonferrous metal electrowinning method and anode manufacturing method used therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539681A (en) * 1948-10-26 1951-01-30 American Smelting Refining Process for the electrodeposition of zinc
US2673180A (en) * 1950-11-03 1954-03-23 Anaconda Copper Mining Co Production of electrolytic zinc
WO2001091205A2 (en) * 2000-05-26 2001-11-29 Integran Technologies Inc. Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57619C (en) * 1977-10-11 1980-09-10 Outokumpu Oy FOERFARANDE FOER SELEKTIVT AVLAEGSNANDE AV VISMUT OCH ANTIMON UR ELEKTROLYT SPECIELLT VID ELEKTROLYTISK RENING AV KOPPAR
CA1155418A (en) * 1980-02-19 1983-10-18 Richard T. Chow Electrowinning of zinc
JP3423823B2 (en) * 1995-06-30 2003-07-07 同和鉱業株式会社 Zinc electrolysis method for controlling Pb quality in electric zinc using Pb automatic analyzer
JP3499216B2 (en) * 1999-01-13 2004-02-23 アールエスアール テクノロジーズ, インコーポレイテッド Electrowinning anode for rapid production of protective oxide coatings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539681A (en) * 1948-10-26 1951-01-30 American Smelting Refining Process for the electrodeposition of zinc
US2673180A (en) * 1950-11-03 1954-03-23 Anaconda Copper Mining Co Production of electrolytic zinc
WO2001091205A2 (en) * 2000-05-26 2001-11-29 Integran Technologies Inc. Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Sulfuric acid", XP002720163, Retrieved from the Internet <URL:http://en.wikipedia.org/wiki/Sulfuric_acid> [retrieved on 20140212] *
RODRIGUES J M S ET AL: "Improving the performance of anodes for zinc electrowinning", EPD CONGRESS 1996: PROCEEDINGS OF SESSIONS AND SYMPOSIA SPONSORED BY THE EXTRACTION AND PROCESSING DIVISION, HELD AT THE TMS ANNUAL MEETING IN ANAHEIM, CALIFORNIA, FEBRUARY 4 - 9, 1996,, 4 February 1996 (1996-02-04), pages 161 - 180, XP009176169, ISBN: 0-87339-310-4 *
See also references of WO2012039214A1 *

Also Published As

Publication number Publication date
KR20140009153A (en) 2014-01-22
JP2012067354A (en) 2012-04-05
EP2604726A1 (en) 2013-06-19
WO2012039214A1 (en) 2012-03-29

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Legal Events

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RIC1 Information provided on ipc code assigned before grant

Ipc: C25C 7/02 20060101ALI20140219BHEP

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