NO20010493D0 - Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder - Google Patents

Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder

Info

Publication number
NO20010493D0
NO20010493D0 NO20010493A NO20010493A NO20010493D0 NO 20010493 D0 NO20010493 D0 NO 20010493D0 NO 20010493 A NO20010493 A NO 20010493A NO 20010493 A NO20010493 A NO 20010493A NO 20010493 D0 NO20010493 D0 NO 20010493D0
Authority
NO
Norway
Prior art keywords
cells
aluminum
dimensionally stable
stable metal
electrolytic recovery
Prior art date
Application number
NO20010493A
Other languages
English (en)
Other versions
NO20010493L (no
Inventor
Jean-Jacques Duruz
Vittorio De Nora
Olivier Crottaz
Original Assignee
Moltech Invent Sa
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
Priority claimed from US09/126,839 external-priority patent/US6372099B1/en
Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa
Publication of NO20010493D0 publication Critical patent/NO20010493D0/no
Publication of NO20010493L publication Critical patent/NO20010493L/no

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
    • 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

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)
NO20010493A 1998-07-30 2001-01-29 Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder NO20010493L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/126,839 US6372099B1 (en) 1998-07-30 1998-07-30 Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
IB9900016 1999-01-08
PCT/IB1999/001360 WO2000006802A1 (en) 1998-07-30 1999-07-30 Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes

Publications (2)

Publication Number Publication Date
NO20010493D0 true NO20010493D0 (no) 2001-01-29
NO20010493L NO20010493L (no) 2001-01-29

Family

ID=26318737

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20010494A NO20010494L (no) 1998-07-30 2001-01-29 Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller
NO20010493A NO20010493L (no) 1998-07-30 2001-01-29 Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20010494A NO20010494L (no) 1998-07-30 2001-01-29 Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller

Country Status (7)

Country Link
US (1) US6562224B2 (no)
EP (3) EP1105553B1 (no)
AU (3) AU755103B2 (no)
DE (2) DE69938599T2 (no)
ES (1) ES2306516T3 (no)
NO (2) NO20010494L (no)
WO (3) WO2000006804A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001043208A2 (en) * 1999-12-09 2001-06-14 Duruz, Jean-Jacques Aluminium electrowinning cells operating with metal-based anodes
CA2437671A1 (en) * 2001-03-07 2002-09-12 Moltech Invent S.A. Metal-based anodes for aluminium production cells
CA2443745A1 (en) * 2001-04-12 2002-10-24 Moltech Invent S.A. Nickel-iron anodes for aluminium electrowinning cells
NZ529850A (en) * 2001-05-30 2005-11-25 Moltech Invent S Operation of aluminium electrowinning cells having metal-based anodes
CA2455783A1 (en) * 2001-08-06 2003-02-20 Moltech Invent S.A. Aluminium production cells with iron-based metal alloy anodes
AU2003280106A1 (en) * 2002-11-14 2004-06-03 Moltech Invent S.A. The production of hematite-containing material
US7846309B2 (en) * 2003-08-14 2010-12-07 Rio Tinto Alcan International Limited Metal electrowinning cell with electrolyte purifier
WO2005118916A2 (en) * 2004-06-03 2005-12-15 Moltech Invent S.A. High stability flow-through non-carbon anodes for aluminium electrowinning
ES2383145T3 (es) 2008-09-08 2012-06-18 Rio Tinto Alcan International Limited Ánodo metálico que desprende oxígeno que opera a alta densidad de corriente para células de reducción de aluminio
RU2570149C1 (ru) * 2013-08-19 2015-12-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Анод на основе железа для получения алюминия электролизом расплавов
CN104073704B (zh) * 2014-06-27 2016-06-22 中国铝业股份有限公司 一种Cu-Ni-Fe基合金惰性阳极材料及其热处理方法
FR3034433B1 (fr) 2015-04-03 2019-06-07 Rio Tinto Alcan International Limited Materiau cermet d'electrode
CN106906491A (zh) * 2017-04-06 2017-06-30 东北大学 一种镍铁基抗氧化及耐腐蚀合金惰性阳极材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US454369A (en) * 1891-06-16 Clemence a
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4454015A (en) * 1982-09-27 1984-06-12 Aluminum Company Of America Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4504369A (en) * 1984-02-08 1985-03-12 Rudolf Keller Method to improve the performance of non-consumable anodes in the electrolysis of metal
DE3875040T2 (de) * 1987-09-02 1993-02-25 Moltech Invent Sa Keramik-/metall-verbundwerkstoff.
US4865701A (en) * 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US6077415A (en) * 1998-07-30 2000-06-20 Moltech Invent S.A. Multi-layer non-carbon metal-based anodes for aluminum production cells and method

Also Published As

Publication number Publication date
US6562224B2 (en) 2003-05-13
EP1112394A1 (en) 2001-07-04
EP1105553A1 (en) 2001-06-13
NO20010494D0 (no) 2001-01-29
AU4794999A (en) 2000-02-21
WO2000006803A1 (en) 2000-02-10
NO20010493L (no) 2001-01-29
DE69927509D1 (de) 2005-11-03
AU755540B2 (en) 2002-12-12
EP1102874B1 (en) 2008-04-23
NO20010494L (no) 2001-01-29
DE69938599D1 (de) 2008-06-05
ES2306516T3 (es) 2008-11-01
DE69927509T2 (de) 2006-06-29
DE69938599T2 (de) 2009-06-10
EP1105553B1 (en) 2005-09-28
US20010022274A1 (en) 2001-09-20
AU4795099A (en) 2000-02-21
AU755103B2 (en) 2002-12-05
WO2000006804A1 (en) 2000-02-10
WO2000006802A1 (en) 2000-02-10
EP1102874A1 (en) 2001-05-30
AU4794899A (en) 2000-02-21

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application