DE60202536D1 - Aluminium elektrogewinnungszellen mit geneigten kathoden - Google Patents

Aluminium elektrogewinnungszellen mit geneigten kathoden

Info

Publication number
DE60202536D1
DE60202536D1 DE60202536T DE60202536T DE60202536D1 DE 60202536 D1 DE60202536 D1 DE 60202536D1 DE 60202536 T DE60202536 T DE 60202536T DE 60202536 T DE60202536 T DE 60202536T DE 60202536 D1 DE60202536 D1 DE 60202536D1
Authority
DE
Germany
Prior art keywords
aluminium
cathodic
pool
wettable
electrolyte
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 - Lifetime
Application number
DE60202536T
Other languages
English (en)
Other versions
DE60202536T2 (de
Inventor
Nora Vittorio De
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
Application granted granted Critical
Publication of DE60202536D1 publication Critical patent/DE60202536D1/de
Publication of DE60202536T2 publication Critical patent/DE60202536T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Primary Cells (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
DE60202536T 2001-09-07 2002-08-29 Aluminium elektrogewinnungszellen mit geneigten kathoden Expired - Lifetime DE60202536T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/IB01/01634 2001-09-07
IB0101634 2001-09-07
PCT/IB2002/003517 WO2003023091A2 (en) 2001-09-07 2002-08-29 Aluminium electrowinning cells with inclined cathodes

Publications (2)

Publication Number Publication Date
DE60202536D1 true DE60202536D1 (de) 2005-02-10
DE60202536T2 DE60202536T2 (de) 2005-06-02

Family

ID=11004168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60202536T Expired - Lifetime DE60202536T2 (de) 2001-09-07 2002-08-29 Aluminium elektrogewinnungszellen mit geneigten kathoden

Country Status (10)

Country Link
US (1) US8025785B2 (de)
EP (1) EP1423555B1 (de)
AT (1) ATE286546T1 (de)
AU (1) AU2002321778B9 (de)
CA (1) CA2459010C (de)
DE (1) DE60202536T2 (de)
ES (1) ES2235072T3 (de)
NO (1) NO337558B1 (de)
NZ (1) NZ531545A (de)
WO (1) WO2003023091A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8110076B2 (en) * 2006-04-20 2012-02-07 Inco Limited Apparatus and foam electroplating process
AU2013204396B2 (en) * 2012-05-16 2015-01-29 Lynas Services Pty Ltd Electrolytic cell for production of rare earth metals
BR112015021941B1 (pt) 2013-03-13 2022-08-16 Alcoa Usa Corp Célula de eletrólise, conjunto e método para proteger paredes laterais de célula de eletrólise
US9340887B2 (en) 2013-03-13 2016-05-17 Alcoa, Inc. Systems and methods of protecting electrolysis cells
RU2683669C2 (ru) * 2014-09-10 2019-04-01 АЛКОА ЮЭсЭй КОРП. Системы и способы защиты боковых стенок электролизера
EP3191624B1 (de) * 2014-09-10 2020-04-01 Elysis Limited Partnership Systeme und verfahren zum schutz von elektrolysezellen-seitenwänden
EP3433397B1 (de) 2016-03-25 2021-05-26 Elysis Limited Partnership Elektrodenkonfigurationen für elektrolytische zellen und zugehörige verfahren
CN109371427B (zh) * 2018-12-06 2024-04-26 新乡宏达冶金振动设备有限公司 电解铝残阳极表面电解质甩链清理装置
JP7303038B2 (ja) * 2019-06-21 2023-07-04 三菱重工業株式会社 電解製錬炉
US20230077321A1 (en) * 2020-01-28 2023-03-16 Greengold Engineering Pty Ltd Improved electrowinning cell
DE102021211935A1 (de) 2021-10-22 2023-04-27 Trimet Aluminium Se Elektrolysezelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
AU2713684A (en) * 1983-04-26 1984-11-01 Aluminium Company Of America Electrolytic cell
US4737247A (en) * 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
AU654309B2 (en) * 1990-11-28 1994-11-03 Moltech Invent S.A. Electrode assemblies and multimonopolar cells for aluminium electrowinning
US5725744A (en) * 1992-03-24 1998-03-10 Moltech Invent S.A. Cell for the electrolysis of alumina at low temperatures
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
ES2215603T3 (es) * 1999-01-08 2004-10-16 Moltech Invent S.A. Celda para electrolisis de aluminio con anodos generadores de oxigeno.

Also Published As

Publication number Publication date
NZ531545A (en) 2005-12-23
ATE286546T1 (de) 2005-01-15
EP1423555A2 (de) 2004-06-02
DE60202536T2 (de) 2005-06-02
NO337558B1 (no) 2016-05-09
NO20041436L (no) 2004-04-06
WO2003023091A3 (en) 2003-09-18
WO2003023091A2 (en) 2003-03-20
ES2235072T3 (es) 2005-07-01
EP1423555B1 (de) 2005-01-05
AU2002321778B9 (en) 2008-06-12
CA2459010A1 (en) 2003-03-20
CA2459010C (en) 2010-10-19
US20060054499A1 (en) 2006-03-16
US8025785B2 (en) 2011-09-27
AU2002321778B2 (en) 2008-01-10

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Legal Events

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8364 No opposition during term of opposition