ATE285487T1 - Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden - Google Patents

Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden

Info

Publication number
ATE285487T1
ATE285487T1 AT02758744T AT02758744T ATE285487T1 AT E285487 T1 ATE285487 T1 AT E285487T1 AT 02758744 T AT02758744 T AT 02758744T AT 02758744 T AT02758744 T AT 02758744T AT E285487 T1 ATE285487 T1 AT E285487T1
Authority
AT
Austria
Prior art keywords
anode
alumina
electrolyte
aluminum
anode structure
Prior art date
Application number
AT02758744T
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 ATE285487T1 publication Critical patent/ATE285487T1/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)
  • Secondary Cells (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT02758744T 2001-09-07 2002-08-29 Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden ATE285487T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB0101632 2001-09-07
PCT/IB2002/003518 WO2003023092A2 (en) 2001-09-07 2002-08-29 Aluminium electrowinning cells with sloping foraminate oxygen-evolving anodes

Publications (1)

Publication Number Publication Date
ATE285487T1 true ATE285487T1 (de) 2005-01-15

Family

ID=11004167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02758744T ATE285487T1 (de) 2001-09-07 2002-08-29 Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden

Country Status (9)

Country Link
US (1) US7959772B2 (de)
EP (1) EP1423556B1 (de)
AT (1) ATE285487T1 (de)
AU (1) AU2002324302B2 (de)
CA (1) CA2458984C (de)
DE (1) DE60202377T2 (de)
NO (1) NO337852B1 (de)
NZ (1) NZ531546A (de)
WO (1) WO2003023092A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017234A1 (en) 2003-08-14 2005-02-24 Moltech Invent S.A. Metal electrowinning cell with electrolyte purifier
WO2017165838A1 (en) 2016-03-25 2017-09-28 Alcoa Usa Corp. Electrode configurations for electrolytic cells and related methods
US11078584B2 (en) * 2017-03-31 2021-08-03 Alcoa Usa Corp. Systems and methods of electrolytic production of aluminum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2713684A (en) * 1983-04-26 1984-11-01 Aluminium Company Of America Electrolytic cell
US4504366A (en) * 1983-04-26 1985-03-12 Aluminum Company Of America Support member and electrolytic method
DE69111078T2 (de) * 1990-11-28 1996-01-11 Moltech Invent S.A., Luxemburg/Luxembourg Elektrodenzusammenstellung und multimonopolare zellen für die aluminiumelektrogewinnung.
DE69327095T2 (de) * 1992-04-01 2000-04-27 Moltech Invent S.A., Luxemburg/Luxembourg Verhinderung der oxydation von kohlenstoffhaltigem material bei hohen temperaturen
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
EP1149187B1 (de) * 1999-01-08 2004-03-31 MOLTECH Invent S.A. Aluminium-elektrogewinnungszelle mit sauerstoffentwickelnden anoden
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
US6800191B2 (en) * 2002-03-15 2004-10-05 Northwest Aluminum Technologies Electrolytic cell for producing aluminum employing planar anodes

Also Published As

Publication number Publication date
DE60202377T2 (de) 2005-12-08
US7959772B2 (en) 2011-06-14
US20040216997A1 (en) 2004-11-04
CA2458984A1 (en) 2003-03-20
WO2003023092A2 (en) 2003-03-20
NO337852B1 (no) 2016-07-04
EP1423556B1 (de) 2004-12-22
NO20041442L (no) 2004-04-06
CA2458984C (en) 2010-10-19
DE60202377D1 (de) 2005-01-27
EP1423556A2 (de) 2004-06-02
NZ531546A (en) 2005-12-23
AU2002324302B2 (en) 2008-01-10
WO2003023092A3 (en) 2003-09-25

Similar Documents

Publication Publication Date Title
IS8762A (is) Rafskaut fyrir álfrafgreiningarker með ekki-sléttri hönnun raufa
US7820027B2 (en) Method for electrolytically producing aluminum using closed end slotted carbon anodes
BR9917301A (pt) Modelo de circulação de banho de sal fundido para uma pilha eletrolìtica
CA2123417A1 (en) Cell for the Electrolysis of Alumina Preferably at Low Temperatures
US20070125643A1 (en) Closed end slotted carbon anodes for aluminum electrolysis cells
WO1999041429A8 (en) Drained cathode aluminium electrowinning cell with improved alumina distribution
ATE285487T1 (de) Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden
ES2375057T8 (es) Célula de extracción electrol�?tica de metales con purificador de electrolito.
ATE286546T1 (de) Aluminium elektrogewinnungszellen mit geneigten kathoden
NO971191L (no) Aluminiumnedsenkbar sammenstilling for aluminiumproduksjonsceller
NO20013378L (no) Aluminiumelektroutvinningsceller med oksygenutviklende anoder
AR041803A1 (es) Metodo de produccion electrolitico de alumnio con anodo inerte.
DE6607393U (de) Elektrolysezelle mit biegsamem deckel und vorrichtungen, um die anoden unabhaengig vom deckel zu befestigen und zu regulieren
ATE294262T1 (de) Aluminium elektrogewinnungszelle mit drainierter kathode und verbesserter elektrolytumwälzung
ATE285488T1 (de) Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung
CA2295495A1 (en) A drained cathode cell for the production of aluminium
DE60005301D1 (de) Elektrolytische zelle mit verbesserter tonerde-zufuhr
WO2002031225A3 (en) Electrode assembly for aluminium production cell with at least one anode having a sloped lower surface
GB1061443A (en) Flowing mercury cathode electrolysis cell and method of electrolysis
CZ20033137A3 (cs) Uspořádání anody pro použítí v elektrolyzérech
WO2005118916A3 (en) High stability flow-through non-carbon anodes for aluminium electrowinning
SE9203514L (sv) Cell
ATE294261T1 (de) Elektrolysezelle
JP2020164960A (ja) 電解装置及び電解方法
RU2007120813A (ru) Электролитическое получение алюминия с улучшенной циркуляцией электролита

Legal Events

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