NO20042862L - Elektrolytisk celle med drenert katode for utvinning av aluminium - Google Patents

Elektrolytisk celle med drenert katode for utvinning av aluminium

Info

Publication number
NO20042862L
NO20042862L NO20042862A NO20042862A NO20042862L NO 20042862 L NO20042862 L NO 20042862L NO 20042862 A NO20042862 A NO 20042862A NO 20042862 A NO20042862 A NO 20042862A NO 20042862 L NO20042862 L NO 20042862L
Authority
NO
Norway
Prior art keywords
recovery
aluminum
electrolytic cell
drained cathode
drained
Prior art date
Application number
NO20042862A
Other languages
English (en)
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
Publication of NO20042862L publication Critical patent/NO20042862L/no
Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Primary Cells (AREA)
NO20042862A 1994-09-08 2004-07-06 Elektrolytisk celle med drenert katode for utvinning av aluminium NO20042862L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30217894A 1994-09-08 1994-09-08
PCT/IB1995/000721 WO1996007773A1 (en) 1994-09-08 1995-08-30 Aluminium electrowinning cell with improved carbon cathode blocks

Publications (1)

Publication Number Publication Date
NO20042862L true NO20042862L (no) 1997-03-07

Family

ID=23166606

Family Applications (3)

Application Number Title Priority Date Filing Date
NO19971060A NO318064B1 (no) 1994-09-08 1997-03-07 Elektrolytisk celle for aluminiumfremstilling, fremgangsmate for fremstilling derav, og karbonkatodeblokk for anvendelse i cellen.
NO20042863A NO321328B1 (no) 1994-09-08 2004-07-06 Katodebunn, katodeblokk og celle med horisontal drenert katodeoverflate med forsenkede spor, for elektroutvinning av aluminium, og anvendelse av cellen.
NO20042862A NO20042862L (no) 1994-09-08 2004-07-06 Elektrolytisk celle med drenert katode for utvinning av aluminium

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NO19971060A NO318064B1 (no) 1994-09-08 1997-03-07 Elektrolytisk celle for aluminiumfremstilling, fremgangsmate for fremstilling derav, og karbonkatodeblokk for anvendelse i cellen.
NO20042863A NO321328B1 (no) 1994-09-08 2004-07-06 Katodebunn, katodeblokk og celle med horisontal drenert katodeoverflate med forsenkede spor, for elektroutvinning av aluminium, og anvendelse av cellen.

Country Status (7)

Country Link
US (3) US5683559A (no)
EP (3) EP0782636B1 (no)
AU (1) AU688098B2 (no)
CA (1) CA2199288C (no)
DE (3) DE69509540T2 (no)
NO (3) NO318064B1 (no)
WO (1) WO1996007773A1 (no)

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DE102011004013A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche
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CN103160857B (zh) * 2011-12-13 2016-06-01 贵阳铝镁设计研究院有限公司 一种网状沟槽阴极结构
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RU2544727C1 (ru) * 2012-11-13 2015-03-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Футеровка алюминиевого электролизера с инертными анодами
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CN103601172B (zh) * 2013-11-21 2016-01-27 四川启明星铝业有限责任公司 阳极炭块焙烧炉维护方法
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CN106191923A (zh) * 2016-08-31 2016-12-07 中国二十二冶集团有限公司 电解槽阴极炭块加热方法及加热装置
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EP0905284A1 (en) 1999-03-31
NO318064B1 (no) 2005-01-24
AU688098B2 (en) 1998-03-05
DE69509540T2 (de) 1999-09-30
NO971060D0 (no) 1997-03-07
DE69509540D1 (de) 1999-06-10
NO20042863L (no) 1997-03-07
AU3190195A (en) 1996-03-27
DE69526264D1 (de) 2002-05-08
DE69532052D1 (de) 2003-12-04
CA2199288C (en) 2008-06-17
EP0782636B1 (en) 1999-05-06
US6093304A (en) 2000-07-25
WO1996007773A1 (en) 1996-03-14
US5888360A (en) 1999-03-30
EP1146146A2 (en) 2001-10-17
US5683559A (en) 1997-11-04
EP0782636A1 (en) 1997-07-09
NO321328B1 (no) 2006-04-24
EP1146146A3 (en) 2002-05-02
CA2199288A1 (en) 1996-03-14
DE69526264T2 (de) 2002-10-24
NO971060L (no) 1997-03-07
EP1146146B1 (en) 2003-10-29
EP0905284B1 (en) 2002-04-03
DE69532052T2 (de) 2004-08-19

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