EP2723920A4 - Permanent cathode and a method for treating the surface of a permanent cathode - Google Patents

Permanent cathode and a method for treating the surface of a permanent cathode

Info

Publication number
EP2723920A4
EP2723920A4 EP12802588.9A EP12802588A EP2723920A4 EP 2723920 A4 EP2723920 A4 EP 2723920A4 EP 12802588 A EP12802588 A EP 12802588A EP 2723920 A4 EP2723920 A4 EP 2723920A4
Authority
EP
European Patent Office
Prior art keywords
permanent cathode
treating
cathode
permanent
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.)
Ceased
Application number
EP12802588.9A
Other languages
German (de)
French (fr)
Other versions
EP2723920A2 (en
Inventor
Mari Lindgren
Henri Virtanen
Ville Nieminen
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.)
Metso Corp
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of EP2723920A2 publication Critical patent/EP2723920A2/en
Publication of EP2723920A4 publication Critical patent/EP2723920A4/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • 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
    • C25C7/08—Separating of deposited metals from the cathode
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
EP12802588.9A 2011-06-23 2012-06-19 Permanent cathode and a method for treating the surface of a permanent cathode Ceased EP2723920A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20110210A FI20110210L (en) 2011-06-23 2011-06-23 Permanent cathode and method for treating the surface of the permanent cathode
PCT/FI2012/050637 WO2012175803A2 (en) 2011-06-23 2012-06-19 Permanent cathode and a method for treating the surface of a permanent cathode

Publications (2)

Publication Number Publication Date
EP2723920A2 EP2723920A2 (en) 2014-04-30
EP2723920A4 true EP2723920A4 (en) 2015-04-29

Family

ID=44206746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12802588.9A Ceased EP2723920A4 (en) 2011-06-23 2012-06-19 Permanent cathode and a method for treating the surface of a permanent cathode

Country Status (17)

Country Link
US (1) US20140131221A1 (en)
EP (1) EP2723920A4 (en)
JP (1) JP2014517159A (en)
KR (2) KR20140024470A (en)
CN (1) CN103748267A (en)
AT (1) AT15652U1 (en)
AU (1) AU2012273906B2 (en)
BG (1) BG2816U1 (en)
BR (1) BR112013033245A2 (en)
CA (1) CA2838877A1 (en)
CL (1) CL2013003666A1 (en)
ES (1) ES1186663Y (en)
FI (1) FI20110210L (en)
MX (1) MX2013014910A (en)
PE (1) PE20142001A1 (en)
RU (1) RU2566119C2 (en)
WO (1) WO2012175803A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125980B (en) * 2013-12-18 2016-05-13 Outotec Finland Oy Procedure for maintenance of used cathode plates
FI128294B (en) * 2015-01-27 2020-02-28 Outokumpu Oy Method for manufacturing a plate material for electrochemical process
CN109750322A (en) * 2019-03-15 2019-05-14 北京矿冶科技集团有限公司 A kind of enclosed type electrolytic tank permanent cathode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52110009U (en) * 1976-02-17 1977-08-22
FR2378877A1 (en) * 1977-01-28 1978-08-25 Inco Ltd ELECTROLYTIC RECOVERY PROCESS OF NICKEL OR COBALT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1036536A (en) * 1974-02-08 1978-08-15 Aubrey S. Gendron Electrodeposition of thick nickel deposits on permanent cathode blanks
FI108546B (en) * 1998-09-24 2002-02-15 Outokumpu Oy Method for making cathode suspension rod
ITMI20020535A1 (en) * 2002-03-14 2003-09-15 De Nora Elettrodi Spa OXYGEN DEVELOPMENT ANODE AND ITS SUBSTRATE
US7807028B2 (en) * 2005-03-09 2010-10-05 Xstrata Queensland Limited Stainless steel electrolytic plates
FI121996B (en) * 2007-02-13 2011-07-15 Outotec Oyj Method of manufacturing a cathode plate and cathode plate
US8038855B2 (en) * 2009-04-29 2011-10-18 Freeport-Mcmoran Corporation Anode structure for copper electrowinning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52110009U (en) * 1976-02-17 1977-08-22
FR2378877A1 (en) * 1977-01-28 1978-08-25 Inco Ltd ELECTROLYTIC RECOVERY PROCESS OF NICKEL OR COBALT

Also Published As

Publication number Publication date
WO2012175803A3 (en) 2013-02-21
AU2012273906B2 (en) 2015-11-26
MX2013014910A (en) 2014-02-19
RU2013155581A (en) 2015-07-27
AT15652U1 (en) 2018-04-15
EP2723920A2 (en) 2014-04-30
KR20160005798A (en) 2016-01-15
CA2838877A1 (en) 2012-12-27
AU2012273906A1 (en) 2014-02-06
US20140131221A1 (en) 2014-05-15
JP2014517159A (en) 2014-07-17
BR112013033245A2 (en) 2017-03-01
FI20110210L (en) 2012-12-24
CL2013003666A1 (en) 2014-08-01
ES1186663U (en) 2017-07-03
BG2816U1 (en) 2017-11-15
ES1186663Y (en) 2017-09-27
PE20142001A1 (en) 2014-12-24
CN103748267A (en) 2014-04-23
FI20110210A0 (en) 2011-06-23
KR20140024470A (en) 2014-02-28
RU2566119C2 (en) 2015-10-20
WO2012175803A2 (en) 2012-12-27
WO2012175803A4 (en) 2013-04-04

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Effective date: 20150331

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Ipc: C25C 7/02 20060101AFI20150325BHEP

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Effective date: 20160125

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