NO20021951D0 - Aluminiumelektroutvinningscelle med drenert katode med forbedret elektrolyttsirkulasjon - Google Patents

Aluminiumelektroutvinningscelle med drenert katode med forbedret elektrolyttsirkulasjon

Info

Publication number
NO20021951D0
NO20021951D0 NO20021951A NO20021951A NO20021951D0 NO 20021951 D0 NO20021951 D0 NO 20021951D0 NO 20021951 A NO20021951 A NO 20021951A NO 20021951 A NO20021951 A NO 20021951A NO 20021951 D0 NO20021951 D0 NO 20021951D0
Authority
NO
Norway
Prior art keywords
cathode
sloped
inter
anode
horizontal
Prior art date
Application number
NO20021951A
Other languages
English (en)
Norwegian (no)
Other versions
NO20021951L (no
Inventor
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
Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa
Publication of NO20021951L publication Critical patent/NO20021951L/no
Publication of NO20021951D0 publication Critical patent/NO20021951D0/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

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)
  • Hybrid Cells (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
NO20021951A 1999-10-26 2002-04-25 Aluminiumelektroutvinningscelle med drenert katode med forbedret elektrolyttsirkulasjon NO20021951D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IBPCT/IB99/01740 1999-10-26
PCT/IB2000/001552 WO2001031088A1 (en) 1999-10-26 2000-10-25 Drained-cathode aluminium electrowinning cell with improved electrolyte circulation

Publications (2)

Publication Number Publication Date
NO20021951L NO20021951L (no) 2002-04-25
NO20021951D0 true NO20021951D0 (no) 2002-04-25

Family

ID=11004918

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021951A NO20021951D0 (no) 1999-10-26 2002-04-25 Aluminiumelektroutvinningscelle med drenert katode med forbedret elektrolyttsirkulasjon

Country Status (9)

Country Link
US (1) US6797148B2 (de)
EP (1) EP1224340B1 (de)
AT (1) ATE294262T1 (de)
AU (1) AU779737B2 (de)
CA (1) CA2384285A1 (de)
DE (1) DE60019782T2 (de)
ES (1) ES2238318T3 (de)
NO (1) NO20021951D0 (de)
WO (1) WO2001031088A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
CN102022938B (zh) * 2011-01-07 2012-02-29 长沙理工大学 一种基于热管的导流式铝电解槽
DE102011078002A1 (de) * 2011-06-22 2012-12-27 Sgl Carbon Se Ringförmige Elektrolysezelle und ringförmige Kathode mit Magnetfeldkompensation
GB201518048D0 (en) * 2015-10-12 2015-11-25 Barker Michael H And Grant Duncan A Anode for a metal electrowinning process
EA202091993A1 (ru) 2016-03-25 2021-03-31 АЛКОА ЮЭсЭй КОРП. Конфигурации электродов для электролизеров и связанные способы
CN109689940A (zh) * 2016-07-08 2019-04-26 美国铝业公司 先进的铝电解池
DE102021211935A1 (de) 2021-10-22 2023-04-27 Trimet Aluminium Se Elektrolysezelle
CN116555837A (zh) * 2023-06-07 2023-08-08 郑州轻冶科技股份有限公司 一种阴极悬浮型泄流铝电解槽

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648870A5 (de) * 1981-10-23 1985-04-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
HU9301549D0 (en) * 1990-11-28 1993-12-28 Moltech Invent Sa Electrode and multipolar cell for manufacturing aluminium
CA2123417C (en) * 1991-11-20 1999-07-06 Vittorio De Nora Cell for the electrolysis of alumina preferably at low temperatures
US5725744A (en) * 1992-03-24 1998-03-10 Moltech Invent S.A. Cell for the electrolysis of alumina at low temperatures
US5364513A (en) * 1992-06-12 1994-11-15 Moltech Invent S.A. Electrochemical cell component or other material having oxidation preventive coating

Also Published As

Publication number Publication date
US6797148B2 (en) 2004-09-28
US20020166775A1 (en) 2002-11-14
EP1224340B1 (de) 2005-04-27
DE60019782T2 (de) 2005-09-29
EP1224340A1 (de) 2002-07-24
CA2384285A1 (en) 2001-05-03
NO20021951L (no) 2002-04-25
AU7938600A (en) 2001-05-08
ATE294262T1 (de) 2005-05-15
WO2001031088A1 (en) 2001-05-03
DE60019782D1 (de) 2005-06-02
ES2238318T3 (es) 2005-09-01
AU779737B2 (en) 2005-02-10

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application