ATE250154T1 - Elektrolytische zelle mit verbesserter tonerde- zufuhr - Google Patents

Elektrolytische zelle mit verbesserter tonerde- zufuhr

Info

Publication number
ATE250154T1
ATE250154T1 AT00900037T AT00900037T ATE250154T1 AT E250154 T1 ATE250154 T1 AT E250154T1 AT 00900037 T AT00900037 T AT 00900037T AT 00900037 T AT00900037 T AT 00900037T AT E250154 T1 ATE250154 T1 AT E250154T1
Authority
AT
Austria
Prior art keywords
electrolyte
inter
foraminate
electrode gap
electrolytic cell
Prior art date
Application number
AT00900037T
Other languages
German (de)
English (en)
Inventor
Nora Vittorio De
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
Application granted granted Critical
Publication of ATE250154T1 publication Critical patent/ATE250154T1/de

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
    • 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

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)
  • Primary Cells (AREA)
AT00900037T 1999-01-08 2000-01-10 Elektrolytische zelle mit verbesserter tonerde- zufuhr ATE250154T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB9900017 1999-01-08
PCT/IB2000/000029 WO2000040781A1 (fr) 1999-01-08 2000-01-10 Cellule d'electrolyse a alimentation en alumine amelioree

Publications (1)

Publication Number Publication Date
ATE250154T1 true ATE250154T1 (de) 2003-10-15

Family

ID=11004811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00900037T ATE250154T1 (de) 1999-01-08 2000-01-10 Elektrolytische zelle mit verbesserter tonerde- zufuhr

Country Status (7)

Country Link
EP (1) EP1147245B1 (fr)
AT (1) ATE250154T1 (fr)
CA (1) CA2358103C (fr)
DE (1) DE60005301T2 (fr)
ES (1) ES2206175T3 (fr)
NO (1) NO20013377L (fr)
WO (1) WO2000040781A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2384318A1 (fr) * 1999-10-26 2001-05-03 Moltech Invent S.A. Cellule fonctionnant a faible temperature pour extraction electrolytique d'aluminium
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
ES2375057T3 (es) 2003-08-14 2012-02-24 Rio Tinto Alcan International Limited Célula de extracción electrolítica de metales con prificador de electrolito.
US9121104B2 (en) 2011-01-31 2015-09-01 Alcoa Inc. Systems and methods for determining alumina properties
DE102011078002A1 (de) * 2011-06-22 2012-12-27 Sgl Carbon Se Ringförmige Elektrolysezelle und ringförmige Kathode mit Magnetfeldkompensation
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110178A (en) * 1977-05-17 1978-08-29 Aluminum Company Of America Flow control baffles for molten salt electrolysis
IT1165047B (it) * 1979-05-03 1987-04-22 Oronzio De Nora Impianti Procedimento per migliorare il trasporto di materia ad un elettrodo e mezzi idrodinamici relativi
DE69532052T2 (de) * 1994-09-08 2004-08-19 Moltech Invent S.A. Mit versenkten Nuten drainierte horizontale Kathodenoberfläche für die Aluminium Elektrogewinnung

Also Published As

Publication number Publication date
CA2358103C (fr) 2005-11-15
DE60005301T2 (de) 2004-06-17
NO20013377D0 (no) 2001-07-06
EP1147245B1 (fr) 2003-09-17
WO2000040781A1 (fr) 2000-07-13
ES2206175T3 (es) 2004-05-16
NO20013377L (no) 2001-09-07
DE60005301D1 (de) 2003-10-23
EP1147245A1 (fr) 2001-10-24
CA2358103A1 (fr) 2000-07-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties