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NO20000095L - Cell with drained cathode for aluminum production - Google Patents

Cell with drained cathode for aluminum production

Info

Publication number
NO20000095L
NO20000095L NO20000095A NO20000095A NO20000095L NO 20000095 L NO20000095 L NO 20000095L NO 20000095 A NO20000095 A NO 20000095A NO 20000095 A NO20000095 A NO 20000095A NO 20000095 L NO20000095 L NO 20000095L
Authority
NO
Norway
Prior art keywords
cell
aluminum production
drained cathode
drained
cathode
Prior art date
Application number
NO20000095A
Other languages
Norwegian (no)
Other versions
NO20000095D0 (en
NO321787B1 (en
Inventor
Vittorio De Nora
Jean-Jacques Duruz
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 NO20000095D0 publication Critical patent/NO20000095D0/en
Publication of NO20000095L publication Critical patent/NO20000095L/en
Publication of NO321787B1 publication Critical patent/NO321787B1/en

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)
NO20000095A 1997-07-08 2000-01-07 Drained cathode cell for aluminum production, and process for making aluminum NO321787B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89096397A 1997-07-08 1997-07-08
PCT/IB1998/001045 WO1999002764A1 (en) 1997-07-08 1998-07-07 A drained cathode cell for the production of aluminium

Publications (3)

Publication Number Publication Date
NO20000095D0 NO20000095D0 (en) 2000-01-07
NO20000095L true NO20000095L (en) 2000-03-06
NO321787B1 NO321787B1 (en) 2006-07-03

Family

ID=25397393

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000095A NO321787B1 (en) 1997-07-08 2000-01-07 Drained cathode cell for aluminum production, and process for making aluminum

Country Status (6)

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

Families Citing this family (10)

* 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
ATE285488T1 (en) * 1999-04-16 2005-01-15 Moltech Invent Sa ELECTROLYTIC CELL WITH IMPROVED ALUMINUM SUPPLY DEVICE
RU2220228C2 (en) * 1999-04-28 2003-12-27 Алкоа Инк. Gear for electrolyte circulation in bath of electrolyzer with salt melt
CA2384318A1 (en) * 1999-10-26 2001-05-03 Moltech Invent S.A. Low temperature operating cell for the electrowinning of aluminium
WO2007105124A2 (en) * 2006-03-10 2007-09-20 Moltech Invent S.A. Aluminium electrowinning cell with reduced heat loss
CN100478500C (en) * 2007-03-02 2009-04-15 冯乃祥 Abnormal cathode carbon block structure aluminum electrolysis bath
DE102010039638B4 (en) * 2010-08-23 2015-11-19 Sgl Carbon Se Cathode, apparatus for aluminum extraction and use of the cathode in aluminum production
DE102011086040A1 (en) * 2011-11-09 2013-05-16 Sgl Carbon Se Electrolysis cell, in particular for the production of aluminum, with a trough-shaped cathode
AU2013204396B2 (en) * 2012-05-16 2015-01-29 Lynas Services Pty Ltd Electrolytic cell for production of rare earth metals
WO2014060422A2 (en) * 2012-10-17 2014-04-24 Sgl Carbon Se Cathode block with trapezoidal cross section

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251962B (en) * 1963-11-21 1967-10-12 The British Aluminium Company Limited, London Cathode for an electrolytic cell for the production of aluminum and process for the production of the same
BR9106775A (en) * 1990-08-20 1993-08-24 Comalco Alu PERFECTED CELL FOR REDUCING ALUMINUM FUSION
WO1993020026A1 (en) * 1992-04-01 1993-10-14 Moltech Invent Sa Prevention of oxidation of carbonaceous and other materials at high temperatures
AU688098B2 (en) * 1994-09-08 1998-03-05 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks

Also Published As

Publication number Publication date
EP0996773A1 (en) 2000-05-03
NO20000095D0 (en) 2000-01-07
WO1999002764A1 (en) 1999-01-21
EP0996773B1 (en) 2007-06-20
CA2295495C (en) 2007-11-20
AU8031398A (en) 1999-02-08
DE69837966D1 (en) 2007-08-02
DE69837966T2 (en) 2008-02-28
CA2295495A1 (en) 1999-01-21
NO321787B1 (en) 2006-07-03

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