CA2838877A1 - 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 Download PDF

Info

Publication number
CA2838877A1
CA2838877A1 CA2838877A CA2838877A CA2838877A1 CA 2838877 A1 CA2838877 A1 CA 2838877A1 CA 2838877 A CA2838877 A CA 2838877A CA 2838877 A CA2838877 A CA 2838877A CA 2838877 A1 CA2838877 A1 CA 2838877A1
Authority
CA
Canada
Prior art keywords
permanent cathode
cathode plate
permanent
metal
adhesion
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.)
Abandoned
Application number
CA2838877A
Other languages
English (en)
French (fr)
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.)
Outotec Oyj
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 CA2838877A1 publication Critical patent/CA2838877A1/en
Abandoned 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)
CA2838877A 2011-06-23 2012-06-19 Permanent cathode and a method for treating the surface of a permanent cathode Abandoned CA2838877A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20110210A FI20110210L (fi) 2011-06-23 2011-06-23 Kestokatodi ja menetelmä kestokatodin pinnan käsittelemiseksi
FI20110210 2011-06-23
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 (1)

Publication Number Publication Date
CA2838877A1 true CA2838877A1 (en) 2012-12-27

Family

ID=44206746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2838877A Abandoned CA2838877A1 (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 (es)
EP (1) EP2723920A4 (es)
JP (1) JP2014517159A (es)
KR (2) KR20160005798A (es)
CN (1) CN103748267A (es)
AT (1) AT15652U1 (es)
AU (1) AU2012273906B2 (es)
BG (1) BG2816U1 (es)
BR (1) BR112013033245A2 (es)
CA (1) CA2838877A1 (es)
CL (1) CL2013003666A1 (es)
ES (1) ES1186663Y (es)
FI (1) FI20110210L (es)
MX (1) MX2013014910A (es)
PE (1) PE20142001A1 (es)
RU (1) RU2566119C2 (es)
WO (1) WO2012175803A2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11001932B2 (en) * 2015-01-27 2021-05-11 Outokumpu Oyj Method for manufacturing a plate material for electrochemical process

Families Citing this family (2)

* 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 A method of servicing used permanent cathode plates
CN109750322A (zh) * 2019-03-15 2019-05-14 北京矿冶科技集团有限公司 一种密闭式电解槽用永久阴极

Family Cites Families (8)

* 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
JPS52110009U (es) * 1976-02-17 1977-08-22
CA1081160A (en) * 1977-01-28 1980-07-08 Aubrey S. Gendron Anodized steel cathode blanks
FI108546B (fi) * 1998-09-24 2002-02-15 Outokumpu Oy Menetelmä katodin ripustustangon valmistamiseksi
ITMI20020535A1 (it) * 2002-03-14 2003-09-15 De Nora Elettrodi Spa Anodo per sviluppo di ossigeno e relativo substrato
US7807028B2 (en) * 2005-03-09 2010-10-05 Xstrata Queensland Limited Stainless steel electrolytic plates
FI121996B (fi) * 2007-02-13 2011-07-15 Outotec Oyj Menetelmä katodilevyn valmistamiseksi ja katodilevy
US8038855B2 (en) * 2009-04-29 2011-10-18 Freeport-Mcmoran Corporation Anode structure for copper electrowinning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11001932B2 (en) * 2015-01-27 2021-05-11 Outokumpu Oyj Method for manufacturing a plate material for electrochemical process

Also Published As

Publication number Publication date
AT15652U1 (de) 2018-04-15
EP2723920A4 (en) 2015-04-29
KR20140024470A (ko) 2014-02-28
JP2014517159A (ja) 2014-07-17
PE20142001A1 (es) 2014-12-24
FI20110210A0 (fi) 2011-06-23
BR112013033245A2 (pt) 2017-03-01
FI20110210L (fi) 2012-12-24
EP2723920A2 (en) 2014-04-30
WO2012175803A4 (en) 2013-04-04
ES1186663U (es) 2017-07-03
AU2012273906B2 (en) 2015-11-26
RU2566119C2 (ru) 2015-10-20
RU2013155581A (ru) 2015-07-27
BG2816U1 (bg) 2017-11-15
WO2012175803A2 (en) 2012-12-27
KR20160005798A (ko) 2016-01-15
AU2012273906A1 (en) 2014-02-06
MX2013014910A (es) 2014-02-19
CN103748267A (zh) 2014-04-23
ES1186663Y (es) 2017-09-27
WO2012175803A3 (en) 2013-02-21
US20140131221A1 (en) 2014-05-15
CL2013003666A1 (es) 2014-08-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131210

FZDE Discontinued

Effective date: 20180108