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
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 (en) 1999-01-08 2000-01-10 Electrolytic cell with improved alumina supply

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 (de)
AT (1) ATE250154T1 (de)
CA (1) CA2358103C (de)
DE (1) DE60005301T2 (de)
ES (1) ES2206175T3 (de)
NO (1) NO20013377L (de)
WO (1) WO2000040781A1 (de)

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 (de) * 1994-09-08 1999-05-06 MOLTECH Invent S.A. Aluminium-elektrogewinnungszelle mit verbesserten kohlenstoff-kathodeblöcken

Also Published As

Publication number Publication date
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
NO20013377L (no) 2001-09-07
CA2358103C (en) 2005-11-15
EP1147245A1 (de) 2001-10-24
WO2000040781A1 (en) 2000-07-13
EP1147245B1 (de) 2003-09-17

Similar Documents

Publication Publication Date Title
US4681671A (en) Low temperature alumina electrolysis
EA199900722A1 (ru) Способ электролитического получения металлов
US5725744A (en) Cell for the electrolysis of alumina at low temperatures
BR9917301A (pt) Modelo de circulação de banho de sal fundido para uma pilha eletrolìtica
ES8402365A1 (es) Un elemento catodico flotante destinado a la produccion electrolitica de aluminio.
AU659247B2 (en) Cell for the electrolysis of alumina preferably at low temperatures
WO1999041429B1 (en) Drained cathode aluminium electrowinning cell with improved alumina distribution
DE60005301D1 (de) Elektrolytische zelle mit verbesserter tonerde-zufuhr
NO20013378D0 (no) Aluminiumelektroutvinningsceller med oksygenutviklende anoder
ATE285488T1 (de) Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung
ES2238318T3 (es) Celda para la extraccion electrolitica de aluminio con catodo drenado con mejor circulacion de electrolito.
SU795507A3 (ru) Способ получени алюмини электро-лизОМ РАСплАВА
US4135994A (en) Process for electrolytically producing aluminum
US3756929A (en) Method of operating an aluminium oxide reduction cell
ES8501809A1 (es) Perfeccionamientos en celdas para la produccion electrolitica de alumina a aluminio
SA522441037B1 (ar) نظام وعملية لتشغيل خلية تحليل كهربائى
ES2262309T3 (es) Distribucion de electrolito rico en alumina en celulas de fabricacion electrolitica de aluminio.
SE8002797L (sv) Forfarande och anordning for elektrolytisk utfellning av aluminium
NO20041442L (no) Aluminiumelektroutvinningsceller med skranende hullete oksygenutviklende anoder
GB1321943A (en) Process and apparatus for controlling the concentration of aluminium oxide in electrolytic cells for the production of aluminium
Beck et al. Electrolytic reduction of alumina
SU1439156A1 (ru) Электролизер дл получени алюмини
ES2009090A6 (es) Metodo y dispositivo para alimentar oxido de aluminio a cubas para producir aluminio mediante electrolisis en fusion, y cubierta anodica.
RU2001132072A (ru) Устройство для циркуляции ванны расплава солей в электролизере
SU713926A1 (ru) Поточна лини дл получени металлов из расплавленных хлоридов

Legal Events

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