DE3469922D1 - Aluminium reduction cells - Google Patents

Aluminium reduction cells

Info

Publication number
DE3469922D1
DE3469922D1 DE8484308251T DE3469922T DE3469922D1 DE 3469922 D1 DE3469922 D1 DE 3469922D1 DE 8484308251 T DE8484308251 T DE 8484308251T DE 3469922 T DE3469922 T DE 3469922T DE 3469922 D1 DE3469922 D1 DE 3469922D1
Authority
DE
Germany
Prior art keywords
depressions
aluminium reduction
cell
reduction cells
aluminium
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
DE8484308251T
Other languages
English (en)
Inventor
Ernest William Dewing
Adam Jan Gesing
David Nelson Mitchell
Aniket Pant
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
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of DE3469922D1 publication Critical patent/DE3469922D1/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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/02—Details
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
DE8484308251T 1983-11-29 1984-11-28 Aluminium reduction cells Expired DE3469922D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838331769A GB8331769D0 (en) 1983-11-29 1983-11-29 Aluminium reduction cells

Publications (1)

Publication Number Publication Date
DE3469922D1 true DE3469922D1 (en) 1988-04-21

Family

ID=10552496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484308251T Expired DE3469922D1 (en) 1983-11-29 1984-11-28 Aluminium reduction cells

Country Status (14)

Country Link
US (1) US4613418A (de)
EP (1) EP0145412B1 (de)
JP (2) JPS60131989A (de)
KR (1) KR850003824A (de)
AT (1) ATE33044T1 (de)
AU (1) AU568170B2 (de)
BR (1) BR8406048A (de)
CA (1) CA1235671A (de)
DE (1) DE3469922D1 (de)
ES (1) ES538043A0 (de)
GB (1) GB8331769D0 (de)
NO (1) NO165034C (de)
NZ (2) NZ210364A (de)
ZA (2) ZA849286B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522138D0 (en) * 1985-09-06 1985-10-09 Alcan Int Ltd Linings for aluminium reduction cells
EP0299733A3 (de) * 1987-07-14 1990-07-04 Alcan International Limited Auskleidungen für Aluminium-Reduktionsöfen
WO1989002490A1 (en) * 1987-09-16 1989-03-23 Eltech Systems Corporation Composite cell bottom for aluminum electrowinning
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
CA2152048C (en) * 1992-12-17 2004-06-29 Kevin Drew Watson Electrolysis cell for metal production
WO1994024069A1 (en) * 1993-04-19 1994-10-27 Moltech Invent S.A. Conditioning of cell components for aluminium production
US5679224A (en) * 1993-11-23 1997-10-21 Moltech Invent S.A. Treated carbon or carbon-based cathodic components of aluminum production cells
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
NO332480B1 (no) * 2006-09-14 2012-09-24 Norsk Hydro As Elektrolysecelle samt fremgangsmate for drift av samme
WO2014077720A1 (ru) * 2012-11-13 2014-05-22 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Футеровка алюминиевого электролизера с инертными анодами
DE102013207738A1 (de) * 2013-04-26 2014-10-30 Sgl Carbon Se Kathodenblock mit einer Nut mit variierender Tiefe und gefülltem Zwischenraum
DE102013207737A1 (de) * 2013-04-26 2014-10-30 Sgl Carbon Se Kathodenblock mit einer Nut mit variierender Tiefe und einer Fixiereinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468786A (en) * 1966-04-12 1969-09-23 Chlormetals Inc Fused bath electrolytic cells
US3607685A (en) * 1968-08-21 1971-09-21 Arthur F Johnson Aluminum reduction cell and system for energy conservation therein
US3723287A (en) * 1970-09-30 1973-03-27 C Elliott Apparatus for producing aluminum from alumina
US4338177A (en) * 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum
CH644406A5 (de) * 1980-04-03 1984-07-31 Alusuisse Schmelzflusselektrolysezelle zur herstellung von aluminium.
ZA824255B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
ZA824257B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
CH655136A5 (de) * 1983-07-27 1986-03-27 Alusuisse Zelle zur elektrolytischen reinigung von aluminium.
BR8406049A (pt) * 1983-11-29 1985-09-03 Alcan Int Ltd Celula de reducao de aluminio
US4498966A (en) * 1984-05-07 1985-02-12 Reynolds Metals Company Alumina reduction cell

Also Published As

Publication number Publication date
AU568170B2 (en) 1987-12-17
NZ210364A (en) 1988-06-30
CA1235671A (en) 1988-04-26
ATE33044T1 (de) 1988-04-15
ZA849285B (en) 1985-07-31
EP0145412B1 (de) 1988-03-16
AU3603084A (en) 1985-06-06
JPS60131989A (ja) 1985-07-13
ES8602155A1 (es) 1985-11-01
EP0145412A2 (de) 1985-06-19
GB8331769D0 (en) 1984-01-04
NZ210365A (en) 1988-06-30
EP0145412A3 (en) 1985-07-17
NO844738L (no) 1985-05-30
ZA849286B (en) 1985-07-31
ES538043A0 (es) 1985-11-01
BR8406048A (pt) 1985-09-03
KR850003824A (ko) 1985-06-26
JPS6256958B2 (de) 1987-11-27
JPS60131988A (ja) 1985-07-13
NO165034B (no) 1990-09-03
US4613418A (en) 1986-09-23
NO165034C (no) 1990-12-12
JPS6256957B2 (de) 1987-11-27

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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

8339 Ceased/non-payment of the annual fee