DE69938599D1 - Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen - Google Patents

Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen

Info

Publication number
DE69938599D1
DE69938599D1 DE69938599T DE69938599T DE69938599D1 DE 69938599 D1 DE69938599 D1 DE 69938599D1 DE 69938599 T DE69938599 T DE 69938599T DE 69938599 T DE69938599 T DE 69938599T DE 69938599 D1 DE69938599 D1 DE 69938599D1
Authority
DE
Germany
Prior art keywords
iron alloys
nickel iron
anodes based
aluminum electricity
cells
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.)
Expired - Lifetime
Application number
DE69938599T
Other languages
English (en)
Other versions
DE69938599T2 (de
Inventor
Jean-Jacques Duruz
Nora Vittorio De
Olivier Crottaz
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
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 DE69938599D1 publication Critical patent/DE69938599D1/de
Application granted granted Critical
Publication of DE69938599T2 publication Critical patent/DE69938599T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69938599T 1998-07-30 1999-07-30 Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen Expired - Lifetime DE69938599T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US126839 1998-07-30
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
WOPCT/IB99/00016 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
DE69938599D1 true DE69938599D1 (de) 2008-06-05
DE69938599T2 DE69938599T2 (de) 2009-06-10

Family

ID=26318737

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69927509T Expired - Fee Related DE69927509T2 (de) 1998-07-30 1999-07-30 Verfahren zur herstellung von anoden auf der basis von nickel-eisen-legierungen für elektrogewinnungszellen
DE69938599T Expired - Lifetime DE69938599T2 (de) 1998-07-30 1999-07-30 Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69927509T Expired - Fee Related DE69927509T2 (de) 1998-07-30 1999-07-30 Verfahren zur herstellung von anoden auf der basis von nickel-eisen-legierungen für elektrogewinnungszellen

Country Status (7)

Country Link
US (1) US6562224B2 (de)
EP (3) EP1102874B1 (de)
AU (3) AU755540B2 (de)
DE (2) DE69927509T2 (de)
ES (1) ES2306516T3 (de)
NO (2) NO20010493L (de)
WO (3) WO2000006803A1 (de)

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
DE60204307T2 (de) * 2001-03-07 2006-02-02 Moltech Invent S.A. Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
EP1377695A2 (de) * 2001-04-12 2004-01-07 MOLTECH Invent S.A. Nickel-eisen anoden für aluminum- elektrogewinnungszellen
WO2002097167A2 (en) * 2001-05-30 2002-12-05 Moltech Invent S.A. Operation of aluminium electrowinning cells having metal-based anodes
AU2002355498A1 (en) * 2001-08-06 2003-02-24 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
ATE527398T1 (de) * 2003-08-14 2011-10-15 Rio Tinto Alcan Int Ltd Zelle zur elektrogewinnung von metallen mit elektrolytreiniger
CA2567127C (en) * 2004-06-03 2012-08-28 Moltech Invent S.A. High stability flow-through non-carbon anodes for aluminium electrowinning
KR20110060926A (ko) 2008-09-08 2011-06-08 리오 틴토 알칸 인터내셔널 리미티드 알루미늄 환원 셀용의 고전류 밀도에서 작동하는 산소 발생 금속 애노드
CN105452538B (zh) * 2013-08-19 2018-02-02 俄铝工程技术中心有限责任公司 用于通过电解熔体获得铝的铁基阳极
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
EP0306100A1 (de) * 1987-09-02 1989-03-08 MOLTECH Invent S.A. 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
WO2000006802A1 (en) 2000-02-10
ES2306516T3 (es) 2008-11-01
NO20010494L (no) 2001-01-29
EP1105553A1 (de) 2001-06-13
DE69927509T2 (de) 2006-06-29
DE69927509D1 (de) 2005-11-03
AU755540B2 (en) 2002-12-12
WO2000006803A1 (en) 2000-02-10
EP1102874A1 (de) 2001-05-30
AU4795099A (en) 2000-02-21
NO20010494D0 (no) 2001-01-29
DE69938599T2 (de) 2009-06-10
EP1105553B1 (de) 2005-09-28
NO20010493D0 (no) 2001-01-29
EP1112394A1 (de) 2001-07-04
WO2000006804A1 (en) 2000-02-10
AU4794999A (en) 2000-02-21
US20010022274A1 (en) 2001-09-20
EP1102874B1 (de) 2008-04-23
NO20010493L (no) 2001-01-29
US6562224B2 (en) 2003-05-13
AU4794899A (en) 2000-02-21
AU755103B2 (en) 2002-12-05

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