DE3369162D1 - Dimensionally stable drained aluminum electrowinning cathode method and apparatus - Google Patents

Dimensionally stable drained aluminum electrowinning cathode method and apparatus

Info

Publication number
DE3369162D1
DE3369162D1 DE8383810196T DE3369162T DE3369162D1 DE 3369162 D1 DE3369162 D1 DE 3369162D1 DE 8383810196 T DE8383810196 T DE 8383810196T DE 3369162 T DE3369162 T DE 3369162T DE 3369162 D1 DE3369162 D1 DE 3369162D1
Authority
DE
Germany
Prior art keywords
dimensionally stable
aluminum
drained
electrowinning
cathode method
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
Application number
DE8383810196T
Other languages
English (en)
Inventor
Ajit Y Sane
Douglas J Wheeler
Charles S Kuivila
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
Eltech Systems Corp
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 Eltech Systems Corp filed Critical Eltech Systems Corp
Application granted granted Critical
Publication of DE3369162D1 publication Critical patent/DE3369162D1/de
Expired 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)
DE8383810196T 1982-05-10 1983-05-09 Dimensionally stable drained aluminum electrowinning cathode method and apparatus Expired DE3369162D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37662882A 1982-05-10 1982-05-10

Publications (1)

Publication Number Publication Date
DE3369162D1 true DE3369162D1 (en) 1987-02-19

Family

ID=23485801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383810196T Expired DE3369162D1 (en) 1982-05-10 1983-05-09 Dimensionally stable drained aluminum electrowinning cathode method and apparatus

Country Status (7)

Country Link
EP (1) EP0096001B1 (de)
JP (1) JPS58207386A (de)
AT (1) ATE24937T1 (de)
AU (1) AU571833B2 (de)
CA (1) CA1218958A (de)
DE (1) DE3369162D1 (de)
NO (1) NO159808C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69325720T2 (de) * 1992-12-17 2000-04-06 Comalco Aluminium Ltd. Elektrolysezelle für die herstellung von metallen
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
WO2002097169A1 (en) * 2001-05-30 2002-12-05 Moltech Invent S.A. Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549859A (de) * 1955-07-28
GB1068801A (en) * 1964-04-09 1967-05-17 Reynolds Metals Co Alumina reduction cell
US4231853A (en) * 1979-04-27 1980-11-04 Ppg Industries, Inc. Cathodic current conducting elements for use in aluminum reduction cells
ZA824255B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
CH648870A5 (de) * 1981-10-23 1985-04-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
JPS5948969A (ja) * 1982-09-14 1984-03-21 Toshiba Corp 超音波探触子用酸化物圧電材料

Also Published As

Publication number Publication date
NO159808C (no) 1989-02-08
JPS58207386A (ja) 1983-12-02
NO159808B (no) 1988-10-31
AU571833B2 (en) 1988-04-28
NO831650L (no) 1983-11-11
ATE24937T1 (de) 1987-01-15
AU1438983A (en) 1983-12-08
EP0096001B1 (de) 1987-01-14
EP0096001A1 (de) 1983-12-07
CA1218958A (en) 1987-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOLTECH INVENT S.A., LUXEMBURG/LUXEMBOURG, LU

8328 Change in the person/name/address of the agent

Free format text: FRHR. VON UEXKUELL, J., DIPL.-CHEM. DR.RER.NAT. GRAF ZU STOLBERG-WERNIGERODE, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. VON KAMEKE, A., DIPL.-CHEM. DR.RER.NAT. VOELKER, I., DIPL.-BIOL. FRANCK, P., DIPL.-CHEM.ETH DR.SC.TECHN., PAT.-ANWAELTE, 2000 HAMBURG

8339 Ceased/non-payment of the annual fee