CA2393426A1 - Metal-based anodes for aluminium electrowinning cells - Google Patents

Metal-based anodes for aluminium electrowinning cells Download PDF

Info

Publication number
CA2393426A1
CA2393426A1 CA002393426A CA2393426A CA2393426A1 CA 2393426 A1 CA2393426 A1 CA 2393426A1 CA 002393426 A CA002393426 A CA 002393426A CA 2393426 A CA2393426 A CA 2393426A CA 2393426 A1 CA2393426 A1 CA 2393426A1
Authority
CA
Canada
Prior art keywords
nickel
anode
iron
surface layer
metal
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
CA002393426A
Other languages
English (en)
French (fr)
Inventor
Vittorio De Nora
Jean-Jacques Duruz
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.)
Moltech Invent SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2393426A1 publication Critical patent/CA2393426A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA002393426A 1999-12-09 2000-12-06 Metal-based anodes for aluminium electrowinning cells Abandoned CA2393426A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IBPCT/IB99/01977 1999-12-09
IB9901977 1999-12-09
PCT/IB2000/001814 WO2001042534A2 (en) 1999-12-09 2000-12-06 Metal-based anodes for aluminium electrowinning cells

Publications (1)

Publication Number Publication Date
CA2393426A1 true CA2393426A1 (en) 2001-06-14

Family

ID=11004938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002393426A Abandoned CA2393426A1 (en) 1999-12-09 2000-12-06 Metal-based anodes for aluminium electrowinning cells

Country Status (8)

Country Link
EP (1) EP1240364B1 (es)
AT (1) ATE290106T1 (es)
AU (1) AU1544401A (es)
CA (1) CA2393426A1 (es)
DE (1) DE60018464T2 (es)
ES (1) ES2234697T3 (es)
NO (1) NO20022714L (es)
WO (1) WO2001042534A2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056363A1 (en) * 2011-10-20 2013-04-25 Institut National De La Recherche Scientifique Inert anodes for aluminum electrolysis and method of production thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE382722T1 (de) * 2001-07-13 2008-01-15 Moltech Invent Sa Anodenstrukturen auf der basis von legierungen für die herstellung von aluminium
FR3022917B1 (fr) * 2014-06-26 2016-06-24 Rio Tinto Alcan Int Ltd Materiau d'electrode et son utilisation pour la fabrication d'anode inerte
KR101913757B1 (ko) 2015-04-21 2018-10-31 주식회사 엘지화학 산화 텅스텐의 제조 방법
EP3839084A1 (en) * 2019-12-20 2021-06-23 David Jarvis Metal alloy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4582585A (en) * 1982-09-27 1986-04-15 Aluminum Company Of America Inert electrode composition having agent for controlling oxide growth on electrode made therefrom
US4541912A (en) * 1983-12-12 1985-09-17 Great Lakes Carbon Corporation Cermet electrode assembly
DE3875040T2 (de) * 1987-09-02 1993-02-25 Moltech Invent Sa Keramik-/metall-verbundwerkstoff.
US5284562A (en) * 1992-04-17 1994-02-08 Electrochemical Technology Corp. Non-consumable anode and lining for aluminum electrolytic reduction cell
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5865980A (en) * 1997-06-26 1999-02-02 Aluminum Company Of America Electrolysis with a inert electrode containing a ferrite, copper and silver
ES2230828T3 (es) * 1998-01-20 2005-05-01 Moltech Invent S.A. Anodos de base metalica sin carbono para celdas de produccion de aluminio.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056363A1 (en) * 2011-10-20 2013-04-25 Institut National De La Recherche Scientifique Inert anodes for aluminum electrolysis and method of production thereof

Also Published As

Publication number Publication date
AU1544401A (en) 2001-06-18
WO2001042534A2 (en) 2001-06-14
ES2234697T3 (es) 2005-07-01
ATE290106T1 (de) 2005-03-15
EP1240364A2 (en) 2002-09-18
EP1240364B1 (en) 2005-03-02
NO20022714D0 (no) 2002-06-07
WO2001042534A3 (en) 2002-01-17
DE60018464T2 (de) 2005-07-28
NO20022714L (no) 2002-06-07
DE60018464D1 (de) 2005-04-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued