EP2604726A4 - Method for electrowinning of non-iron metal - Google Patents
Method for electrowinning of non-iron metalInfo
- 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- Withdrawn
Links
Classifications
-
- 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
- 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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
-
- 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
- C25C7/06—Operating or servicing
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)
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)
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)
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 |
-
2010
- 2010-09-24 JP JP2010212993A patent/JP2012067354A/en active Pending
-
2011
- 2011-08-10 EP EP11826660.0A patent/EP2604726A4/en not_active Withdrawn
- 2011-08-10 WO PCT/JP2011/068584 patent/WO2012039214A1/en active Application Filing
- 2011-08-10 KR KR1020137010326A patent/KR20140009153A/en not_active Application Discontinuation
Patent Citations (3)
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)
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
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130314 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25C 7/02 20060101ALI20140219BHEP Ipc: C25C 1/16 20060101AFI20140219BHEP Ipc: C25C 7/06 20060101ALI20140219BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140303 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20141001 |