NO20022718L - Metallbaserte anoder for aluminiumelektroutvinningsceller - Google Patents

Metallbaserte anoder for aluminiumelektroutvinningsceller

Info

Publication number
NO20022718L
NO20022718L NO20022718A NO20022718A NO20022718L NO 20022718 L NO20022718 L NO 20022718L NO 20022718 A NO20022718 A NO 20022718A NO 20022718 A NO20022718 A NO 20022718A NO 20022718 L NO20022718 L NO 20022718L
Authority
NO
Norway
Prior art keywords
nickel
outer portion
metal rich
iron
metal
Prior art date
Application number
NO20022718A
Other languages
English (en)
Other versions
NO20022718D0 (no
Inventor
Jean-Jacques Duruz
Thinh T Nguyen
Vittorio De Nora
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 PCT/IB2000/001481 external-priority patent/WO2001031086A1/en
Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa
Publication of NO20022718D0 publication Critical patent/NO20022718D0/no
Publication of NO20022718L publication Critical patent/NO20022718L/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)
  • Manufacture And Refinement Of Metals (AREA)
NO20022718A 1999-12-09 2002-06-07 Metallbaserte anoder for aluminiumelektroutvinningsceller NO20022718L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/IB1999/001976 WO2001043208A2 (en) 1999-12-09 1999-12-09 Aluminium electrowinning cells operating with metal-based anodes
PCT/IB2000/001481 WO2001031086A1 (en) 1999-10-26 2000-10-16 Low temperature operating cell for the electrowinning of aluminium
PCT/IB2000/001812 WO2001042536A1 (en) 1999-12-09 2000-12-06 Metal-based anodes for aluminium electrowinning cells

Publications (2)

Publication Number Publication Date
NO20022718D0 NO20022718D0 (no) 2002-06-07
NO20022718L true NO20022718L (no) 2002-06-07

Family

ID=11004937

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20022718A NO20022718L (no) 1999-12-09 2002-06-07 Metallbaserte anoder for aluminiumelektroutvinningsceller
NO20022715A NO20022715D0 (no) 1999-12-09 2002-06-07 Aluminiumelektroutvinning med metallbaserte anoder

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20022715A NO20022715D0 (no) 1999-12-09 2002-06-07 Aluminiumelektroutvinning med metallbaserte anoder

Country Status (8)

Country Link
US (1) US6878247B2 (no)
EP (2) EP1238124A1 (no)
AT (1) ATE353988T1 (no)
AU (3) AU1404100A (no)
CA (2) CA2393415A1 (no)
DE (1) DE60033434T2 (no)
NO (2) NO20022718L (no)
WO (3) WO2001043208A2 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050194066A1 (en) * 1999-12-09 2005-09-08 Jean-Jacques Duruz Metal-based 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
US6723222B2 (en) * 2002-04-22 2004-04-20 Northwest Aluminum Company Cu-Ni-Fe anodes having improved microstructure
CA2503131A1 (en) * 2002-12-03 2004-06-17 Moltech Invent S.A. A method of conditioning iron alloy-based anodes for aluminium electrowinning cells
US7268425B2 (en) * 2003-03-05 2007-09-11 Intel Corporation Thermally enhanced electronic flip-chip packaging with external-connector-side die and method
EP1654401B1 (en) 2003-08-14 2011-10-05 Rio Tinto Alcan International Limited Metal electrowinning cell with electrolyte purifier
AU2005224456B2 (en) * 2004-03-18 2011-02-10 Rio Tinto Alcan International Limited Non-carbon anodes
US7811425B2 (en) * 2004-03-18 2010-10-12 Moltech Invent S.A. Non-carbon anodes with active coatings
CN100465350C (zh) * 2005-06-24 2009-03-04 曹大力 以铁及其合金为阳极在电解槽中制备铝-铁基合金的方法
US8283214B1 (en) * 2007-12-21 2012-10-09 Intermolecular, Inc. Methods for forming nickel oxide films for use with resistive switching memory devices
AU2009289326B2 (en) * 2008-09-08 2015-06-04 Rio Tinto Alcan International Limited Metallic oxygen evolving anode operating at high current density for aluminium reduction cells
CN102560562B (zh) * 2012-02-28 2014-12-24 北京科技大学 一种镍基金属间化合物惰性阳极的制造方法及应用方法
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
CN104593828A (zh) * 2014-12-18 2015-05-06 东北大学 一种低硼磷冶金级硅的制备方法
WO2017091832A1 (en) 2015-11-29 2017-06-01 The Regents Of The University Of California Mesoporous nickel-iron-manganese-alloy based metal/metal oxide composite thick film catalysts
CN111962100A (zh) * 2020-07-06 2020-11-20 中国铝业股份有限公司 一种梯度惰性阳极材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951763A (en) * 1973-06-28 1976-04-20 Aluminum Company Of America Aluminum smelting temperature selection
EP0192602B1 (en) * 1985-02-18 1992-11-11 MOLTECH Invent S.A. Low temperature alumina electrolysis
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
WO1998012363A1 (en) * 1996-09-23 1998-03-26 Moltech Invent S.A. Ultrastable anodes for aluminum production cells
US6258247B1 (en) * 1998-02-11 2001-07-10 Northwest Aluminum Technology Bath for electrolytic reduction of alumina and method therefor
EP1105553B1 (en) * 1998-07-30 2005-09-28 MOLTECH Invent S.A. Methods for the production of nickel-iron alloy-based anodes for aluminium electrowinning cells
US6372099B1 (en) * 1998-07-30 2002-04-16 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes

Also Published As

Publication number Publication date
NO20022715L (no) 2002-06-07
NO20022718D0 (no) 2002-06-07
DE60033434T2 (de) 2007-10-25
AU1404100A (en) 2001-06-18
US6878247B2 (en) 2005-04-12
CA2393415A1 (en) 2001-06-14
CA2393429A1 (en) 2001-06-14
NO20022715D0 (no) 2002-06-07
WO2001043208A2 (en) 2001-06-14
WO2001042536A1 (en) 2001-06-14
AU1544501A (en) 2001-06-18
WO2001042535A1 (en) 2001-06-14
AU773442B2 (en) 2004-05-27
EP1244826B1 (en) 2007-02-14
EP1238124A1 (en) 2002-09-11
ATE353988T1 (de) 2007-03-15
EP1244826A1 (en) 2002-10-02
AU1722401A (en) 2001-06-18
US20030066755A1 (en) 2003-04-10
DE60033434D1 (de) 2007-03-29

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application