CA2295495C - Cellule a cathode drainee pour la production d'aluminium - Google Patents

Cellule a cathode drainee pour la production d'aluminium Download PDF

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Publication number
CA2295495C
CA2295495C CA002295495A CA2295495A CA2295495C CA 2295495 C CA2295495 C CA 2295495C CA 002295495 A CA002295495 A CA 002295495A CA 2295495 A CA2295495 A CA 2295495A CA 2295495 C CA2295495 C CA 2295495C
Authority
CA
Canada
Prior art keywords
cathode
cell
aluminium
anode
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.)
Expired - Fee Related
Application number
CA002295495A
Other languages
English (en)
Other versions
CA2295495A1 (fr
Inventor
Vittorio De Nora
Jean-Jacques Duruz
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
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 CA2295495A1 publication Critical patent/CA2295495A1/fr
Application granted granted Critical
Publication of CA2295495C publication Critical patent/CA2295495C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Secondary Cells (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CA002295495A 1997-07-08 1998-07-07 Cellule a cathode drainee pour la production d'aluminium Expired - Fee Related CA2295495C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89096397A 1997-07-08 1997-07-08
US08/890,963 1997-07-08
PCT/IB1998/001045 WO1999002764A1 (fr) 1997-07-08 1998-07-07 Cellule a cathode drainee pour la production d'aluminium

Publications (2)

Publication Number Publication Date
CA2295495A1 CA2295495A1 (fr) 1999-01-21
CA2295495C true CA2295495C (fr) 2007-11-20

Family

ID=25397393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295495A Expired - Fee Related CA2295495C (fr) 1997-07-08 1998-07-07 Cellule a cathode drainee pour la production d'aluminium

Country Status (6)

Country Link
EP (1) EP0996773B1 (fr)
AU (1) AU8031398A (fr)
CA (1) CA2295495C (fr)
DE (1) DE69837966T2 (fr)
NO (1) NO321787B1 (fr)
WO (1) WO1999002764A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938914A (en) * 1997-09-19 1999-08-17 Aluminum Company Of America Molten salt bath circulation design for an electrolytic cell
CA2369459A1 (fr) * 1999-04-16 2000-10-26 Moltech Invent S.A. Cellule electrolytique pourvue d'un dispositif d'alimentation en alumine ameliore
AU776726B2 (en) * 1999-10-26 2004-09-16 Moltech Invent S.A. Low temperature operating cell for the electrowinning of aluminium
WO2007105124A2 (fr) * 2006-03-10 2007-09-20 Moltech Invent S.A. Cellule d'extraction electrolytique d'aluminium avec pertes de chaleur réduites
CN100478500C (zh) 2007-03-02 2009-04-15 冯乃祥 一种异形阴极碳块结构铝电解槽
DE102010039638B4 (de) * 2010-08-23 2015-11-19 Sgl Carbon Se Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung
DE102011086040A1 (de) * 2011-11-09 2013-05-16 Sgl Carbon Se Elektrolysezelle, insbesondere zur Herstellung von Aluminium, mit einer wannenförmigen Kathode
AU2013204396B2 (en) * 2012-05-16 2015-01-29 Lynas Services Pty Ltd Electrolytic cell for production of rare earth metals
WO2014060422A2 (fr) * 2012-10-17 2014-04-24 Sgl Carbon Se Bloc cathodique présentant une section transversale trapézoïdale

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
CA2088483C (fr) * 1990-08-20 2000-10-10 Drago D. Juric Cellule pour la fusion de l'aluminium
WO1993020026A1 (fr) * 1992-04-01 1993-10-14 Moltech Invent Sa Prevention de l'oxydation de matieres carbonees ou autres aux temperatures elevees
EP1146146B1 (fr) * 1994-09-08 2003-10-29 MOLTECH Invent S.A. Cathode drainée pour la production électrolytique d'aluminium présentant des rainures en tranchée sur sa surface horizontale

Also Published As

Publication number Publication date
EP0996773B1 (fr) 2007-06-20
NO321787B1 (no) 2006-07-03
CA2295495A1 (fr) 1999-01-21
DE69837966D1 (de) 2007-08-02
WO1999002764A1 (fr) 1999-01-21
DE69837966T2 (de) 2008-02-28
NO20000095D0 (no) 2000-01-07
EP0996773A1 (fr) 2000-05-03
NO20000095L (no) 2000-03-06
AU8031398A (en) 1999-02-08

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