NO20010494D0 - Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller - Google Patents

Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller

Info

Publication number
NO20010494D0
NO20010494D0 NO20010494A NO20010494A NO20010494D0 NO 20010494 D0 NO20010494 D0 NO 20010494D0 NO 20010494 A NO20010494 A NO 20010494A NO 20010494 A NO20010494 A NO 20010494A NO 20010494 D0 NO20010494 D0 NO 20010494D0
Authority
NO
Norway
Prior art keywords
nickel
iron alloy
based anodes
electrowinning cells
aluminum electrowinning
Prior art date
Application number
NO20010494A
Other languages
English (en)
Other versions
NO20010494L (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 NO20010494D0 publication Critical patent/NO20010494D0/no
Publication of NO20010494L publication Critical patent/NO20010494L/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)
NO20010494A 1998-07-30 2001-01-29 Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller NO20010494L (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/IB1999/001361 WO2000006803A1 (en) 1998-07-30 1999-07-30 Nickel-iron alloy-based anodes for aluminium electrowinning cells

Publications (2)

Publication Number Publication Date
NO20010494D0 true NO20010494D0 (no) 2001-01-29
NO20010494L NO20010494L (no) 2001-01-29

Family

ID=26318737

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20010493A NO20010493D0 (no) 1998-07-30 2001-01-29 Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder
NO20010494A NO20010494L (no) 1998-07-30 2001-01-29 Nikkel-jernlegeringbaserte anoder for aluminiumelektroutvinningsceller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20010493A NO20010493D0 (no) 1998-07-30 2001-01-29 Celler for elektrolytisk utvinning av aluminium med dimensjonsstabile metallbaserte anoder

Country Status (7)

Country Link
US (1) US6562224B2 (no)
EP (3) EP1102874B1 (no)
AU (3) AU4795099A (no)
DE (2) DE69927509T2 (no)
ES (1) ES2306516T3 (no)
NO (2) NO20010493D0 (no)
WO (3) WO2000006803A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1404100A (en) * 1999-12-09 2001-06-18 Moltech Invent S.A. Aluminium electrowinning cells operating with metal-based anodes
AU2002236142B2 (en) * 2001-03-07 2007-04-05 Moltech Invent S.A. Metal-based anodes for aluminium production cells
US20040216995A1 (en) * 2001-04-12 2004-11-04 Nguyen Thinh T Nickel-iron anodes for aluminium electrowinning cells
EP1392893A2 (en) * 2001-05-30 2004-03-03 MOLTECH Invent S.A. Operation of aluminium electrowinning cells having metal-based anodes
US20050000823A1 (en) * 2001-08-06 2005-01-06 Nguyen Thinh T. 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
ATE527398T1 (de) * 2003-08-14 2011-10-15 Rio Tinto Alcan Int Ltd Zelle zur elektrogewinnung von metallen mit elektrolytreiniger
AU2005250240B2 (en) * 2004-06-03 2011-06-30 Rio Tinto Alcan International Limited High stability flow-through non-carbon anodes for aluminium electrowinning
CN102149853B (zh) 2008-09-08 2014-01-08 力拓艾尔坎国际有限公司 用于铝还原电解槽的在高电流密度下运行的金属析氧阳极
WO2015026257A1 (ru) * 2013-08-19 2015-02-26 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
AU2428988A (en) * 1987-09-02 1989-03-31 Eltech Systems Corporation Non-consumable anode for molten salt electrolysis
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
US20010022274A1 (en) 2001-09-20
EP1102874A1 (en) 2001-05-30
AU4794899A (en) 2000-02-21
ES2306516T3 (es) 2008-11-01
WO2000006804A1 (en) 2000-02-10
NO20010493L (no) 2001-01-29
AU755103B2 (en) 2002-12-05
DE69938599D1 (de) 2008-06-05
AU4795099A (en) 2000-02-21
US6562224B2 (en) 2003-05-13
DE69927509T2 (de) 2006-06-29
NO20010494L (no) 2001-01-29
DE69927509D1 (de) 2005-11-03
DE69938599T2 (de) 2009-06-10
EP1105553B1 (en) 2005-09-28
AU755540B2 (en) 2002-12-12
AU4794999A (en) 2000-02-21
EP1105553A1 (en) 2001-06-13
NO20010493D0 (no) 2001-01-29
WO2000006802A1 (en) 2000-02-10
EP1102874B1 (en) 2008-04-23
WO2000006803A1 (en) 2000-02-10
EP1112394A1 (en) 2001-07-04

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application