EP2723920A4 - Permanentkathode und verfahren zur oberflächenbehandlung einer permanentkathode - Google Patents

Permanentkathode und verfahren zur oberflächenbehandlung einer permanentkathode

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
English (en)
French (fr)
Other versions
EP2723920A2 (de
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 EP2723920A2 publication Critical patent/EP2723920A2/de
Publication of EP2723920A4 publication Critical patent/EP2723920A4/de
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 Permanentkathode und verfahren zur oberflächenbehandlung einer permanentkathode Ceased EP2723920A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20110210A FI20110210L (fi) 2011-06-23 2011-06-23 Kestokatodi ja menetelmä kestokatodin pinnan käsittelemiseksi
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 (de) 2014-04-30
EP2723920A4 true EP2723920A4 (de) 2015-04-29

Family

ID=44206746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12802588.9A Ceased EP2723920A4 (de) 2011-06-23 2012-06-19 Permanentkathode und verfahren zur oberflächenbehandlung einer permanentkathode

Country Status (17)

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

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 A method of servicing used permanent cathode plates
FI128294B (en) 2015-01-27 2020-02-28 Outokumpu Oy A process for preparing a sheet material for an electrochemical process
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378877A1 (fr) * 1977-01-28 1978-08-25 Inco Ltd Procede de recuperation electrolytique de nickel ou de cobalt

Family Cites Families (7)

* 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 (de) * 1976-02-17 1977-08-22
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378877A1 (fr) * 1977-01-28 1978-08-25 Inco Ltd Procede de recuperation electrolytique de nickel ou de cobalt

Also Published As

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

Similar Documents

Publication Publication Date Title
HRP20180237T1 (hr) Metode za liječenje hcv-a
EP2794965A4 (de) Metalloberfläche und verfahren zur behandlung einer metalloberfläche
EP2757887A4 (de) Pyrrolopyridinonverbindungen und verfahren zur behandlung von hiv
PL2526141T3 (pl) Sposób obróbki powierzchniowej
IL214482A0 (en) Magnetic encolsure and method
EP2755617A4 (de) Biokompatible elektrodenkomponente und herstellungsverfahren dafür
ZA201208219B (en) Method for treating wasterwater
EP2677068A4 (de) Oberflächenbehandlungsverfahren für ein metallelement und in diesem verfahren behandeltes metallelement
EP2866619A4 (de) Kochgeschirroberfläche und verfahren zur herstellung der kochgeschirroberfläche
EP2782120A4 (de) Ätzverfahren
EP2794768A4 (de) Oberflächenbeschichtungen und verfahren dafür
ZA201402214B (en) Method for treating the surface of a banknote
IL228917A0 (en) Methods for treating solid tumors
EP2758780A4 (de) Verfahren zur behandlung von multipler sklerose
PL2931936T4 (pl) Sposób obróbki powierzchni metalicznego podłoża
ZA201302723B (en) A method for treating a substrate and a substrate
EP2644746A4 (de) Verfahren zur herstellung eines oberflächenbehandlungs-metallmaterials
IL229706A0 (en) A method for treating the effects of a stroke
EP2683404A4 (de) Verfahren zur behandlung amyotropher lateralsklerose
GB201108797D0 (en) Surface treatment method
EP2723920A4 (de) Permanentkathode und verfahren zur oberflächenbehandlung einer permanentkathode
GB201119598D0 (en) Etching apparatus and methods
EP2710189A4 (de) Oberflächenverdichter und betriebsverfahren dafür
GB201105523D0 (en) Treatment method
ZA201502944B (en) A composition and method for treating substrates

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: 20140114

AK Designated contracting states

Kind code of ref document: A2

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)
A4 Supplementary search report drawn up and despatched

Effective date: 20150331

RIC1 Information provided on ipc code assigned before grant

Ipc: C25C 7/02 20060101AFI20150325BHEP

17Q First examination report despatched

Effective date: 20160125

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OUTOTEC OYJ

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20161222

110E Request filed for conversion into a national patent application [according to art. 135 epc]

Effective date: 20170111