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CA2567127A1 - Anodes exemptes de carbone a ecoulement continu et a stabilite elevee permettant d'extraire de l'aluminium par voie electrolytique - Google Patents

Anodes exemptes de carbone a ecoulement continu et a stabilite elevee permettant d'extraire de l'aluminium par voie electrolytique Download PDF

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Publication number
CA2567127A1
CA2567127A1 CA002567127A CA2567127A CA2567127A1 CA 2567127 A1 CA2567127 A1 CA 2567127A1 CA 002567127 A CA002567127 A CA 002567127A CA 2567127 A CA2567127 A CA 2567127A CA 2567127 A1 CA2567127 A1 CA 2567127A1
Authority
CA
Canada
Prior art keywords
cell
layer
anode
cobalt
weight
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.)
Granted
Application number
CA002567127A
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English (en)
Other versions
CA2567127C (fr
Inventor
Vittorio De Nora
Thinh T. Nguyen
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.)
Elysis LP
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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 CA2567127A1 publication Critical patent/CA2567127A1/fr
Application granted granted Critical
Publication of CA2567127C publication Critical patent/CA2567127C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA2567127A 2004-06-03 2005-05-25 Anodes exemptes de carbone a ecoulement continu et a stabilite elevee permettant d'extraire de l'aluminium par voie electrolytique Expired - Fee Related CA2567127C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IBPCT/IB2004/001900 2004-06-03
IB2004001900 2004-06-03
PCT/IB2005/051718 WO2005118916A2 (fr) 2004-06-03 2005-05-25 Anodes exemptes de carbone a ecoulement continu et a stabilite elevee permettant d'extraire de l'aluminium par voie electrolytique

Publications (2)

Publication Number Publication Date
CA2567127A1 true CA2567127A1 (fr) 2005-12-15
CA2567127C CA2567127C (fr) 2012-08-28

Family

ID=35429260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2567127A Expired - Fee Related CA2567127C (fr) 2004-06-03 2005-05-25 Anodes exemptes de carbone a ecoulement continu et a stabilite elevee permettant d'extraire de l'aluminium par voie electrolytique

Country Status (6)

Country Link
US (1) US20110100834A1 (fr)
EP (1) EP1756334A2 (fr)
AU (1) AU2005250240B2 (fr)
CA (1) CA2567127C (fr)
RU (1) RU2374362C2 (fr)
WO (1) WO2005118916A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4916040B1 (ja) * 2011-03-25 2012-04-11 学校法人同志社 電解採取用陽極および該陽極を用いた電解採取法
RU2532200C2 (ru) * 2012-07-20 2014-10-27 Анатолий Иванович Киселев Способ получения алюминия электролизом криолито-глиноземного расплава с использованием оксида углерода
CA2917436C (fr) * 2013-08-19 2017-10-03 Dmitriy Alexandrovich SIMAKOV Anode a base de fer pour obtenir de l'aluminium par electrolyse de bains de fusion
CN105132952B (zh) * 2015-08-26 2017-09-29 贵州理工学院 一种能降低全氟化碳排放量的电解质体系
RU2698162C2 (ru) 2017-03-01 2019-08-22 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Перфорированный металлический инертный анод для получения алюминия электролизом расплава
RU2758697C1 (ru) * 2020-12-23 2021-11-01 Евгений Сергеевич Горланов Способ электролитического получения алюминия с применением твердых электродов

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142005A (en) * 1976-02-27 1979-02-27 The Dow Chemical Company Process for preparing an electrode for electrolytic cell having a coating of a single metal spinel, Co3 O4
US4098669A (en) * 1976-03-31 1978-07-04 Diamond Shamrock Technologies S.A. Novel yttrium oxide electrodes and their uses
NO157461C (no) * 1979-12-26 1988-03-23 Asahi Chemical Ind Hydrogenutviklende elektrode.
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
US6217739B1 (en) * 1997-06-26 2001-04-17 Alcoa Inc. Electrolytic production of high purity aluminum using inert anodes
US6423195B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
US6423204B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
US6372119B1 (en) * 1997-06-26 2002-04-16 Alcoa Inc. Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
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
EP1105553B1 (fr) * 1998-07-30 2005-09-28 MOLTECH Invent S.A. Procedes pour fabriquer anodes a base des alliages nickel-fer destinees a des cellules d'extraction electrolytique d'aluminium
WO2000011243A1 (fr) * 1998-08-18 2000-03-02 Moltech Invent S.A. Cellule bipolaire a cathodes au carbone servant a la production d'aluminium
US6521116B2 (en) * 1999-07-30 2003-02-18 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
AU1404100A (en) * 1999-12-09 2001-06-18 Moltech Invent S.A. Aluminium electrowinning cells operating with metal-based anodes
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
EP1448810B1 (fr) * 2001-07-13 2008-01-02 MOLTECH Invent S.A. Structures d'anodes a base d'alliage pour la production d'aluminium
WO2005090643A2 (fr) * 2004-03-18 2005-09-29 Moltech Invent S.A. Anodes exemptes de carbone
EP1763595A2 (fr) * 2004-03-18 2007-03-21 MOLTECH Invent S.A. Cellules d'extraction lectrolytique d'aluminium anodes exemptes de carbone

Also Published As

Publication number Publication date
RU2006147308A (ru) 2008-07-20
RU2374362C2 (ru) 2009-11-27
WO2005118916A2 (fr) 2005-12-15
WO2005118916A3 (fr) 2007-03-15
AU2005250240A1 (en) 2005-12-15
CA2567127C (fr) 2012-08-28
EP1756334A2 (fr) 2007-02-28
AU2005250240B2 (en) 2011-06-30
US20110100834A1 (en) 2011-05-05

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Effective date: 20180525