CA2865989C - Anode et procede d'utilisation de cellule electrolytique - Google Patents

Anode et procede d'utilisation de cellule electrolytique Download PDF

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Publication number
CA2865989C
CA2865989C CA2865989A CA2865989A CA2865989C CA 2865989 C CA2865989 C CA 2865989C CA 2865989 A CA2865989 A CA 2865989A CA 2865989 A CA2865989 A CA 2865989A CA 2865989 C CA2865989 C CA 2865989C
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CA
Canada
Prior art keywords
anode
cell
electrolyte
attached
conductive element
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.)
Active
Application number
CA2865989A
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English (en)
Other versions
CA2865989A1 (fr
Inventor
Ville Nieminen
Michael H. Barker
Henri Virtanen
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 Finland Oy
Original Assignee
Outotec Finland Oy
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49115992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2865989(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of CA2865989A1 publication Critical patent/CA2865989A1/fr
Application granted granted Critical
Publication of CA2865989C publication Critical patent/CA2865989C/fr
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Classifications

    • 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
    • C25C7/04—Diaphragms; Spacing elements
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form
    • 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
    • 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
    • C25D3/38—Electroplating: Baths therefor from solutions of copper

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

La présente invention concerne une anode (1) pour procédé d'extraction électrolytique dans une cellule électrolytique (4) ayant des parois de cellule (2) et un fond de cellule (3) destinés à contenir un électrolyte et des moyens de distribution d'électrolyte (6). L'anode comprend une barre de suspension (7) pour supporter l'anode, une tige conductrice (8) pour distribuer le courant à l'anode, un corps d'anode (9) ayant une structure au moins partiellement conductrice, ce corps d'anode permettant la pénétration dans l'électrolyte et étant au moins partiellement recouvert d'un revêtement électrocatalytique. Lorsque l'anode (1) est fixée dans la cellule électrolytique, elle l'est grâce à un élément non conducteur (10, 12, 14) limité à la structure conductrice du corps d'anode (9) au moins à partir de l'un de ses côtés, et disposé à une distance A du niveau de surface de l'électrolyte (11), lorsque l'élément non conducteur fournit un moyen permettant de fixer l'anode à la cellule (4). L'invention concerne également un procédé d'utilisation d'une cellule électrolytique destinée à être utilisée dans l'extraction électrolytique de métaux. (Fig. 1)
CA2865989A 2012-03-09 2013-03-06 Anode et procede d'utilisation de cellule electrolytique Active CA2865989C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20120075 2012-03-09
FI20120075A FI125808B (en) 2012-03-09 2012-03-09 Anode and method for operating an electrolytic cell
PCT/FI2013/050242 WO2013132157A1 (fr) 2012-03-09 2013-03-06 Anode et procédé d'utilisation de cellule électrolytique

Publications (2)

Publication Number Publication Date
CA2865989A1 CA2865989A1 (fr) 2013-09-12
CA2865989C true CA2865989C (fr) 2016-12-13

Family

ID=49115992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2865989A Active CA2865989C (fr) 2012-03-09 2013-03-06 Anode et procede d'utilisation de cellule electrolytique

Country Status (10)

Country Link
US (1) US20150034491A1 (fr)
JP (1) JP5898346B2 (fr)
CN (1) CN104204307B (fr)
CA (1) CA2865989C (fr)
CL (1) CL2014002375A1 (fr)
ES (1) ES2524193B1 (fr)
FI (1) FI125808B (fr)
MX (1) MX355084B (fr)
PE (1) PE20142392A1 (fr)
WO (1) WO2013132157A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125515B (en) * 2013-03-01 2015-11-13 Outotec Oyj A method of measuring and arranging an electric current flowing at a single electrode of an electrolysis system
CN105063728A (zh) * 2015-08-18 2015-11-18 江苏金曼科技有限责任公司 一种防腐蚀铂钛网
GB201603224D0 (en) 2016-02-24 2016-04-06 Barker Michael H And Grant Duncan A Equipment for a metal electrowinning or liberator process and way of operating the process

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA971505A (en) * 1970-09-04 1975-07-22 International Nickel Company Of Canada Electrowinning metal utilizing higher current densities on upper surfaces
US3979275A (en) * 1974-02-25 1976-09-07 Kennecott Copper Corporation Apparatus for series electrowinning and electrorefining of metal
US4207153A (en) * 1979-02-16 1980-06-10 Kennecott Copper Corporation Electrorefining cell with bipolar electrode and electrorefining method
DE2912524C2 (de) * 1979-03-29 1985-08-29 Hüttenwerke Kayser AG, 4670 Lünen Arbeitsverfahren und Vorrichtung zum elektrolytischen Abscheiden von Metallen, insbesondere Kupfer
US4282082A (en) * 1980-01-29 1981-08-04 Envirotech Corporation Slurry electrowinning apparatus
US5282934A (en) * 1992-02-14 1994-02-01 Academy Corporation Metal recovery by batch electroplating with directed circulation
US5783050A (en) * 1995-05-04 1998-07-21 Eltech Systems Corporation Electrode for electrochemical cell
US7378011B2 (en) * 2003-07-28 2008-05-27 Phelps Dodge Corporation Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction
US20060021880A1 (en) * 2004-06-22 2006-02-02 Sandoval Scot P Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction and a flow-through anode
JP4389846B2 (ja) * 2005-06-22 2009-12-24 三菱マテリアル株式会社 縁部絶縁部材
JP5168907B2 (ja) * 2007-01-15 2013-03-27 東京エレクトロン株式会社 プラズマ処理装置、プラズマ処理方法及び記憶媒体
JP2009161810A (ja) * 2008-01-07 2009-07-23 Sumitomo Metal Mining Co Ltd 脱銅板の積載設備
US8022004B2 (en) * 2008-05-24 2011-09-20 Freeport-Mcmoran Corporation Multi-coated electrode and method of making
US20100065433A1 (en) * 2008-09-12 2010-03-18 Victor Vidaurre Heiremans System and apparatus for enhancing convection in electrolytes to achieve improved electrodeposition of copper and other non ferrous metals in industrial electrolytic cells
EP2370078A1 (fr) * 2008-12-01 2011-10-05 Novartis AG Méthode d optimisation du traitement de la leucémie philadelphie positive avec du mésylate d imatinib
WO2012051446A2 (fr) * 2010-10-14 2012-04-19 Freeport-Mcmoran Corporation Procédé amélioré d'extraction par voie électrolytique

Also Published As

Publication number Publication date
CA2865989A1 (fr) 2013-09-12
JP5898346B2 (ja) 2016-04-06
FI125808B (en) 2016-02-29
CN104204307A (zh) 2014-12-10
CN104204307B (zh) 2017-06-09
ES2524193B1 (es) 2015-09-02
ES2524193R1 (es) 2014-12-29
US20150034491A1 (en) 2015-02-05
PE20142392A1 (es) 2015-02-02
ES2524193A2 (es) 2014-12-04
MX2014010731A (es) 2015-04-10
JP2015509558A (ja) 2015-03-30
CL2014002375A1 (es) 2015-01-16
WO2013132157A1 (fr) 2013-09-12
MX355084B (es) 2018-04-04
FI20120075A (fi) 2013-09-10

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