CA2448311A1 - Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir - Google Patents

Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir Download PDF

Info

Publication number
CA2448311A1
CA2448311A1 CA002448311A CA2448311A CA2448311A1 CA 2448311 A1 CA2448311 A1 CA 2448311A1 CA 002448311 A CA002448311 A CA 002448311A CA 2448311 A CA2448311 A CA 2448311A CA 2448311 A1 CA2448311 A1 CA 2448311A1
Authority
CA
Canada
Prior art keywords
aluminium
cell
cathode
anodes
drained
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.)
Abandoned
Application number
CA002448311A
Other languages
English (en)
French (fr)
Inventor
Vittorio De Nora
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
Individual
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 Individual filed Critical Individual
Publication of CA2448311A1 publication Critical patent/CA2448311A1/en
Abandoned legal-status Critical Current

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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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Secondary Cells (AREA)
CA002448311A 2001-05-30 2002-05-28 Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir Abandoned CA2448311A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IBPCT/IB01/00956 2001-05-30
IB0100956 2001-05-30
PCT/IB2002/001883 WO2002097168A1 (en) 2001-05-30 2002-05-28 Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir

Publications (1)

Publication Number Publication Date
CA2448311A1 true CA2448311A1 (en) 2002-12-05

Family

ID=11004114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002448311A Abandoned CA2448311A1 (en) 2001-05-30 2002-05-28 Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir

Country Status (8)

Country Link
EP (1) EP1392891B1 (de)
AT (1) ATE278822T1 (de)
CA (1) CA2448311A1 (de)
DE (1) DE60201534T2 (de)
ES (1) ES2225783T3 (de)
NO (1) NO20035303D0 (de)
NZ (1) NZ529849A (de)
WO (1) WO2002097168A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2643390A1 (en) * 2006-03-10 2007-09-20 Moltech Invent S.A. Aluminium electrowinning cell with enhanced crust
CN101368282B (zh) * 2007-08-14 2012-07-11 北京有色金属研究总院 下阴极稀土金属电解槽及采用该电解槽的电解工艺
RU2482224C2 (ru) * 2011-04-18 2013-05-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Катодное устройство алюминиевого электролизера с рельефной подиной
BR112015010572A2 (pt) * 2012-11-13 2017-07-11 Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzhenerno Tekh Tsentr revestimento para um eletrolisador de alumínio que tem anodos inertes.
RU2509830C1 (ru) * 2012-12-18 2014-03-20 Общество с ограниченной ответственностью "Легкие металлы" Электролизер для производства алюминия
RU2518029C1 (ru) * 2013-03-11 2014-06-10 Общество с ограниченной ответственностью "Легкие металлы" Электролизер для производства алюминия

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251962B (de) * 1963-11-21 1967-10-12 The British Aluminium Company Limited, London Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben
US4602990A (en) * 1983-02-17 1986-07-29 Commonwealth Aluminum Corporation Low energy aluminum reduction cell with induced bath flow
DE69526264T2 (de) * 1994-09-08 2002-10-24 Moltech Invent Sa Aluminium Elektrolysezelle mit drainierfähige Kathode
ATE244324T1 (de) * 1999-04-16 2003-07-15 Moltech Invent Sa Aluminium-elektrogewinnungszelle mit v-förmigem kathodenboden

Also Published As

Publication number Publication date
EP1392891B1 (de) 2004-10-06
ATE278822T1 (de) 2004-10-15
DE60201534D1 (de) 2004-11-11
ES2225783T3 (es) 2005-03-16
NO20035303L (no) 2003-11-28
EP1392891A1 (de) 2004-03-03
NO20035303D0 (no) 2003-11-28
WO2002097168A1 (en) 2002-12-05
DE60201534T2 (de) 2005-10-20
NZ529849A (en) 2005-01-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued