ATE89336T1 - Zusammengesetzter zellenboden fuer die aluminiumelektrogewinnung. - Google Patents

Zusammengesetzter zellenboden fuer die aluminiumelektrogewinnung.

Info

Publication number
ATE89336T1
ATE89336T1 AT88201956T AT88201956T ATE89336T1 AT E89336 T1 ATE89336 T1 AT E89336T1 AT 88201956 T AT88201956 T AT 88201956T AT 88201956 T AT88201956 T AT 88201956T AT E89336 T1 ATE89336 T1 AT E89336T1
Authority
AT
Austria
Prior art keywords
aluminum
cell bottom
electromagne
composite cell
refractory mass
Prior art date
Application number
AT88201956T
Other languages
English (en)
Inventor
Nora Vittorio De
Jean-Jacques Duruz
Brian Harold John Cronin
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 ATE89336T1 publication Critical patent/ATE89336T1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Floor Finish (AREA)
  • Secondary Cells (AREA)
  • Electrotherapy Devices (AREA)
AT88201956T 1987-09-16 1988-09-08 Zusammengesetzter zellenboden fuer die aluminiumelektrogewinnung. ATE89336T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1987/002357 WO1989002490A1 (en) 1987-09-16 1987-09-16 Composite cell bottom for aluminum electrowinning
EP88201956A EP0308013B1 (de) 1987-09-16 1988-09-08 Zusammengesetzter Zellenboden für die Aluminiumelektrogewinnung

Publications (1)

Publication Number Publication Date
ATE89336T1 true ATE89336T1 (de) 1993-05-15

Family

ID=22202559

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201956T ATE89336T1 (de) 1987-09-16 1988-09-08 Zusammengesetzter zellenboden fuer die aluminiumelektrogewinnung.

Country Status (10)

Country Link
US (1) US5135621A (de)
EP (1) EP0308013B1 (de)
AT (1) ATE89336T1 (de)
AU (1) AU621836B2 (de)
BR (1) BR8807702A (de)
CA (1) CA1336179C (de)
DE (1) DE3880940D1 (de)
ES (1) ES2040326T3 (de)
NO (1) NO177191C (de)
WO (2) WO1989002490A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227045A (en) * 1989-01-09 1993-07-13 Townsend Douglas W Supersaturation coating of cathode substrate
US5368702A (en) * 1990-11-28 1994-11-29 Moltech Invent S.A. Electrode assemblies and mutimonopolar cells for aluminium 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
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
AU682855B2 (en) * 1993-04-19 1997-10-23 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
AU762338B2 (en) * 1999-04-16 2003-06-26 Moltech Invent S.A. Aluminium electrowinning cells having a V-shaped cathode bottom
CN101787548B (zh) * 2009-01-22 2013-02-27 贵阳铝镁设计研究院有限公司 铝电解槽阴极结构
US8795507B2 (en) 2011-08-05 2014-08-05 Alcoa Inc. Apparatus and method for improving magneto-hydrodynamics stability and reducing energy consumption for aluminum reduction cells

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093570A (en) * 1959-10-20 1963-06-11 Reynolds Metals Co Refractory lining for alumina reduction cells
US3287247A (en) * 1962-07-24 1966-11-22 Reynolds Metals Co Electrolytic cell for the production of aluminum
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system
US3390071A (en) * 1964-10-26 1968-06-25 Reynolds Metals Co Cathode construction for aluminum reduction cell
US3370071A (en) * 1965-06-01 1968-02-20 Merck & Co Inc 3-keto-13beta-alkyl-17beta-acetyl-gona-4, 9-dienes and process
GB1206604A (en) * 1967-10-04 1970-09-23 Tatabanyai Aluminiumkoho Cell for the prodcution of aluminium by fusion electrolysis and method of operating the cell
DE2318599C3 (de) * 1973-04-13 1978-08-10 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Aluminium-Elektrolyse-Ofen mit einer den besonderen Erfordernissen des Elektrolyse-Prozesses angepaßten kathodischen Stromverteilung
US3960696A (en) * 1974-06-18 1976-06-01 Gebr. Giulini Gmbh Aluminum electrolysis furnace
CH643885A5 (de) * 1980-05-14 1984-06-29 Alusuisse Elektrodenanordnung einer schmelzflusselektrolysezelle zur herstellung von aluminium.
ZA824256B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
DE3373115D1 (en) * 1982-05-28 1987-09-24 Alcan Int Ltd Improvements in electrolytic reduction cells for aluminium production
US4540475A (en) * 1982-12-30 1985-09-10 Corning Glass Works Electrolytic Al production with reactive sintered ceramic components of boride-oxide phases
NO163966C (no) * 1983-11-29 1990-08-15 Moltech Invent Sa Aluminiumreduksjonscelle.
GB8331769D0 (en) * 1983-11-29 1984-01-04 Alcan Int Ltd Aluminium reduction cells
CH658674A5 (de) * 1984-03-02 1986-11-28 Alusuisse Kathodenwanne fuer eine aluminium-elektrolysezelle und verfahren zur herstellung von deren seitenwand bildenden verbundkoerpern.
EP0193491A1 (de) * 1985-02-15 1986-09-03 Schweizerische Aluminium Ag Elektrolysewanne
GB8522138D0 (en) * 1985-09-06 1985-10-09 Alcan Int Ltd Linings for aluminium reduction cells
US4795540A (en) * 1987-05-19 1989-01-03 Comalco Aluminum, Ltd. Slotted cathode collector bar for electrolyte reduction cell
US4877507A (en) * 1987-07-14 1989-10-31 Alcan International Limited Linings for aluminum reduction cells

Also Published As

Publication number Publication date
US5135621A (en) 1992-08-04
NO901224L (no) 1990-03-15
EP0308013A1 (de) 1989-03-22
NO177191B (no) 1995-04-24
NO177191C (no) 1995-08-02
DE3880940T2 (de) 1993-08-26
EP0308013B1 (de) 1993-05-12
DE3880940D1 (de) 1993-06-17
WO1989002490A1 (en) 1989-03-23
WO1989002487A1 (en) 1989-03-23
BR8807702A (pt) 1990-07-24
AU2425988A (en) 1989-04-17
CA1336179C (en) 1995-07-04
NO901224D0 (no) 1990-03-15
ES2040326T3 (es) 1993-10-16
AU621836B2 (en) 1992-03-26

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Legal Events

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