PE20142001A1 - PERMANENT CATHODE AND METHOD TO TREAT THE SURFACE OF A PERMANENT CATHODE - Google Patents

PERMANENT CATHODE AND METHOD TO TREAT THE SURFACE OF A PERMANENT CATHODE

Info

Publication number
PE20142001A1
PE20142001A1 PE2013002882A PE2013002882A PE20142001A1 PE 20142001 A1 PE20142001 A1 PE 20142001A1 PE 2013002882 A PE2013002882 A PE 2013002882A PE 2013002882 A PE2013002882 A PE 2013002882A PE 20142001 A1 PE20142001 A1 PE 20142001A1
Authority
PE
Peru
Prior art keywords
permanent cathode
permanent
plate
treat
methode
Prior art date
Application number
PE2013002882A
Other languages
Spanish (es)
Inventor
Mari Lindgren
Henri Virtanen
Ville Nieminen
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 PE20142001A1 publication Critical patent/PE20142001A1/en

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
    • 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

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)
  • Electroplating Methods And Accessories (AREA)

Abstract

REFERIDA A UN CATODO PERMANENTE EMPLEADO COMO ELECTRODO EN LA ELECTROEXTRACCION DE METALES, INCLUYENDO UNA PLACA DE CATODO PERMANENTE HECHA PARCIALMENTE DE HIERRO, DONDE LAS DIMENSIONES DE LOS LIMITES DE GRANO SOBRE LA SUPERFICIE DE LA PLACA DE CATODO PERMANENTE FUERON DISPUESTAS PARA LA ADHESION DEL METAL DEPOSITADO EN LA SUPERFICIE Y LA SEPARACION DEL METAL DE LA SUPERFICIE, AL MENOS EN UNA PARTE DE LA SUPERFICIE QUE ESTA EN CONTACTO CON EL ELECTROLITO. LA PLACA DE CATODO PERMANENTE ES TRATADA HASTA QUE SE ALCANCE LA FUERZA DE SEPARACION DESEADA PARA LA SUPERFICIEREFERRING TO A PERMANENT CATHODE EMPLOYED AS AN ELECTRODE IN THE ELECTROEXTRACTION OF METALS, INCLUDING A PERMANENT CATHODE PLATE MADE PARTIALLY OF IRON, WHERE THE DIMENSIONS OF THE GRAIN BOUNDARIES ON THE SURFACE OF THE PERMANENT METHODE DISPOSITAL PLATE FOR THE PERMANENT DISPOSAL METHODE PLATE ON THE SURFACE AND THE SEPARATION OF THE METAL FROM THE SURFACE, AT LEAST ON A PART OF THE SURFACE THAT IS IN CONTACT WITH THE ELECTROLYTE. THE PERMANENT CATHODE PLATE IS TREATED UNTIL THE DESIRED SEPARATION FORCE FOR THE SURFACE IS REACHED

PE2013002882A 2011-06-23 2012-06-19 PERMANENT CATHODE AND METHOD TO TREAT THE SURFACE OF A PERMANENT CATHODE PE20142001A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PE20142001A1 true PE20142001A1 (en) 2014-12-24

Family

ID=44206746

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2013002882A PE20142001A1 (en) 2011-06-23 2012-06-19 PERMANENT CATHODE AND METHOD TO TREAT 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 (5)

* 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
CN115584538A (en) * 2022-11-12 2023-01-10 邯郸市创力机械有限公司 Method for stripping precipitate on permanent cathode plate
US12503784B2 (en) 2023-06-21 2025-12-23 SiTration, Inc. Methods and apparatus for extracting metals from materials

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 (en) * 1976-02-17 1977-08-22
CA1081160A (en) * 1977-01-28 1980-07-08 Aubrey S. Gendron Anodized steel 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

Also Published As

Publication number Publication date
FI20110210A0 (en) 2011-06-23
US20140131221A1 (en) 2014-05-15
KR20160005798A (en) 2016-01-15
MX2013014910A (en) 2014-02-19
FI20110210A7 (en) 2012-12-24
WO2012175803A2 (en) 2012-12-27
BG2816U1 (en) 2017-11-15
KR20140024470A (en) 2014-02-28
AU2012273906B2 (en) 2015-11-26
CL2013003666A1 (en) 2014-08-01
WO2012175803A4 (en) 2013-04-04
EP2723920A2 (en) 2014-04-30
AU2012273906A1 (en) 2014-02-06
ES1186663Y (en) 2017-09-27
RU2566119C2 (en) 2015-10-20
WO2012175803A3 (en) 2013-02-21
JP2014517159A (en) 2014-07-17
AT15652U1 (en) 2018-04-15
CA2838877A1 (en) 2012-12-27
EP2723920A4 (en) 2015-04-29
FI20110210L (en) 2012-12-24
ES1186663U (en) 2017-07-03
RU2013155581A (en) 2015-07-27
BR112013033245A2 (en) 2017-03-01
CN103748267A (en) 2014-04-23

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