NO20013377L - Elektrolysecelle med forbedret aluminatilforsel - Google Patents

Elektrolysecelle med forbedret aluminatilforsel

Info

Publication number
NO20013377L
NO20013377L NO20013377A NO20013377A NO20013377L NO 20013377 L NO20013377 L NO 20013377L NO 20013377 A NO20013377 A NO 20013377A NO 20013377 A NO20013377 A NO 20013377A NO 20013377 L NO20013377 L NO 20013377L
Authority
NO
Norway
Prior art keywords
electrolyte
inter
foraminate
electrode gap
escape
Prior art date
Application number
NO20013377A
Other languages
English (en)
Other versions
NO20013377D0 (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 NO20013377D0 publication Critical patent/NO20013377D0/no
Publication of NO20013377L publication Critical patent/NO20013377L/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
    • 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)
NO20013377A 1999-01-08 2001-07-06 Elektrolysecelle med forbedret aluminatilforsel NO20013377L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB9900017 1999-01-08
PCT/IB2000/000029 WO2000040781A1 (en) 1999-01-08 2000-01-10 Electrolytic cell with improved alumina supply

Publications (2)

Publication Number Publication Date
NO20013377D0 NO20013377D0 (no) 2001-07-06
NO20013377L true NO20013377L (no) 2001-09-07

Family

ID=11004811

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20013377A NO20013377L (no) 1999-01-08 2001-07-06 Elektrolysecelle med forbedret aluminatilforsel

Country Status (7)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ517675A (en) * 1999-10-26 2004-10-29 Moltech Invent S Low temperature operating cell for the electrowinning of aluminium
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
US20040144642A1 (en) * 2001-03-07 2004-07-29 Vittorio De Nora Cell for the electrowinning of aluminium operating with metal-based anodes
SI1654401T1 (sl) 2003-08-14 2012-01-31 Rio Tinto Alcan Int Ltd Celica za elektrolizno pridobivanje kovin z elektrolitskim ÄŤistilcem
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
EP0782636B1 (en) * 1994-09-08 1999-05-06 MOLTECH Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks

Also Published As

Publication number Publication date
ATE250154T1 (de) 2003-10-15
NO20013377D0 (no) 2001-07-06
ES2206175T3 (es) 2004-05-16
CA2358103A1 (en) 2000-07-13
DE60005301T2 (de) 2004-06-17
DE60005301D1 (de) 2003-10-23
CA2358103C (en) 2005-11-15
EP1147245A1 (en) 2001-10-24
WO2000040781A1 (en) 2000-07-13
EP1147245B1 (en) 2003-09-17

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application