EP2604726A1 - Procédé d'extraction électrolytique d'un métal non-ferreux - Google Patents

Procédé d'extraction électrolytique d'un métal non-ferreux Download PDF

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Publication number
EP2604726A1
EP2604726A1 EP11826660.0A EP11826660A EP2604726A1 EP 2604726 A1 EP2604726 A1 EP 2604726A1 EP 11826660 A EP11826660 A EP 11826660A EP 2604726 A1 EP2604726 A1 EP 2604726A1
Authority
EP
European Patent Office
Prior art keywords
strontium
electrowinning
ferrous metal
electrolytic solution
lead
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Withdrawn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)
English (en)
Other versions
EP2604726A4 (fr
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/fr
Publication of EP2604726A4 publication Critical patent/EP2604726A4/fr
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
EP11826660.0A 2010-09-24 2011-08-10 Procédé d'extraction électrolytique d'un métal non-ferreux Withdrawn EP2604726A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010212993A JP2012067354A (ja) 2010-09-24 2010-09-24 非鉄金属の電解採取方法
PCT/JP2011/068584 WO2012039214A1 (fr) 2010-09-24 2011-08-10 Procédé d'extraction électrolytique d'un métal non-ferreux

Publications (2)

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

Family

ID=45873708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11826660.0A Withdrawn EP2604726A4 (fr) 2010-09-24 2011-08-10 Procédé d'extraction électrolytique d'un métal non-ferreux

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6077884B2 (ja) * 2012-04-13 2017-02-08 Ｄｏｗａホールディングス株式会社 非鉄金属の電解採取方法およびそれに用いるアノードの製造方法

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 (fr) * 2000-05-26 2001-11-29 Integran Technologies Inc. Traitement de surface de constituants metalliques de cellules electrochimiques permettant une adhesion et une resistance a la corrosion ameliorees

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57619C (fi) * 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 (fr) * 1980-02-19 1983-10-18 Richard T. Chow Separation du zinc par voie electrolytique
JP3423823B2 (ja) * 1995-06-30 2003-07-07 同和鉱業株式会社 Ｐｂ自動分析計を用いて電気亜鉛中のＰｂ品位を管理する亜鉛電解法
KR100396172B1 (ko) * 1999-01-13 2003-08-29 알에스알 테크놀로지스, 인코포레이티드 보호 산화 코팅물을 빠르게 생성하는 전해추출용 양극

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 (fr) * 2000-05-26 2001-11-29 Integran Technologies Inc. Traitement de surface de constituants metalliques de cellules electrochimiques permettant une adhesion et une resistance a la corrosion ameliorees

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Sulfuric acid", Wikipedia , XP002720163, Retrieved from the Internet: URL:http://en.wikipedia.org/wiki/Sulfuric_acid [retrieved on 2014-02-12] *
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
EP2604726A4 (fr) 2014-04-02
WO2012039214A1 (fr) 2012-03-29
JP2012067354A (ja) 2012-04-05
KR20140009153A (ko) 2014-01-22

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