DE69514370T2 - Aluminiumgetauchter aufbau für zellen zur aluminiumproduktion - Google Patents

Aluminiumgetauchter aufbau für zellen zur aluminiumproduktion

Info

Publication number
DE69514370T2
DE69514370T2 DE69514370T DE69514370T DE69514370T2 DE 69514370 T2 DE69514370 T2 DE 69514370T2 DE 69514370 T DE69514370 T DE 69514370T DE 69514370 T DE69514370 T DE 69514370T DE 69514370 T2 DE69514370 T2 DE 69514370T2
Authority
DE
Germany
Prior art keywords
aluminum
cells
production
submersible structure
submersible
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 - Fee Related
Application number
DE69514370T
Other languages
English (en)
Other versions
DE69514370D1 (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
Publication of DE69514370D1 publication Critical patent/DE69514370D1/de
Application granted granted Critical
Publication of DE69514370T2 publication Critical patent/DE69514370T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Biological Treatment Of Waste Water (AREA)
DE69514370T 1994-09-16 1995-08-30 Aluminiumgetauchter aufbau für zellen zur aluminiumproduktion Expired - Fee Related DE69514370T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/307,526 US5472578A (en) 1994-09-16 1994-09-16 Aluminium production cell and assembly
PCT/IB1995/000718 WO1996008590A1 (en) 1994-09-16 1995-08-30 Aluminium-immersed assembly for aluminium production cells

Publications (2)

Publication Number Publication Date
DE69514370D1 DE69514370D1 (de) 2000-02-10
DE69514370T2 true DE69514370T2 (de) 2000-08-24

Family

ID=23190136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514370T Expired - Fee Related DE69514370T2 (de) 1994-09-16 1995-08-30 Aluminiumgetauchter aufbau für zellen zur aluminiumproduktion

Country Status (6)

Country Link
US (2) US5472578A (de)
EP (1) EP0777765B1 (de)
AU (1) AU688558B2 (de)
DE (1) DE69514370T2 (de)
NO (1) NO317240B1 (de)
WO (1) WO1996008590A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69526264T2 (de) * 1994-09-08 2002-10-24 Moltech Invent Sa Aluminium Elektrolysezelle mit drainierfähige Kathode
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
ATE263259T1 (de) * 1999-01-08 2004-04-15 Moltech Invent Sa Aluminium-elektrogewinnungszelle mit sauerstoffentwickelnden anoden
US6511590B1 (en) * 2000-10-10 2003-01-28 Alcoa Inc. Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
ATE272728T1 (de) * 2001-03-07 2004-08-15 Moltech Invent Sa Zelle zur elektrogewinnung von aluminium operierend mit auf metall basierenden anoden
US6558525B1 (en) * 2002-03-01 2003-05-06 Northwest Aluminum Technologies Anode for use in aluminum producing electrolytic cell
CN101864580B (zh) * 2010-07-08 2013-01-02 沈阳北冶冶金科技有限公司 一种阴极碳块上表面镶嵌柱形凸起的铝电解槽
DE102011076302A1 (de) * 2011-05-23 2013-01-03 Sgl Carbon Se Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung
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
CN102953084A (zh) * 2011-08-24 2013-03-06 贵阳铝镁设计研究院有限公司 带有板状隔膜结构的铝电解槽
CN102953085A (zh) * 2011-08-31 2013-03-06 贵阳铝镁设计研究院有限公司 隔板多室铝电解槽
US10017867B2 (en) 2014-02-13 2018-07-10 Phinix, LLC Electrorefining of magnesium from scrap metal aluminum or magnesium alloys
BR112018069046B1 (pt) 2016-03-25 2022-11-29 Alcoa Usa Corp Célula eletrolítica e método para a produção de metal de alumínio pela redução eletroquímica de alumina

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576005A5 (de) * 1972-03-21 1976-05-31 Alusuisse
US4297180A (en) * 1976-08-25 1981-10-27 Aluminum Company Of America Electrolytic production of metal
CH635132A5 (de) * 1978-07-04 1983-03-15 Alusuisse Kathode fuer einen schmelzflusselektrolyseofen.
CH643600A5 (de) * 1979-12-05 1984-06-15 Alusuisse Elektrolysezelle zur herstellung von aluminium.
GB2069530B (en) * 1980-01-28 1984-05-16 Diamond Shamrock Corp Packed cathode bed for electrowinning metals from fused salts
NZ197038A (en) * 1980-05-23 1984-04-27 Alusuisse Cathode for the production of aluminium
US4349427A (en) * 1980-06-23 1982-09-14 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
CH645675A5 (de) * 1980-11-26 1984-10-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
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.
FR2518124A1 (fr) * 1981-12-11 1983-06-17 Pechiney Aluminium Elements cathodiques flottants, a base de refractaire electroconducteur, pour la production d'aluminium par electrolyse
EP0096001B1 (de) * 1982-05-10 1987-01-14 Eltech Systems Corporation Masshaltende drainierfähige Kathode zur Aluminiumgewinnung, Verfahren und Vorrichtung zu ihrer Herstellung
US4544457A (en) * 1982-05-10 1985-10-01 Eltech Systems Corporation Dimensionally stable drained aluminum electrowinning cathode method and apparatus
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
DE3363031D1 (en) * 1982-06-18 1986-05-22 Alcan Int Ltd Aluminium electrolytic reduction cells
FR2529580B1 (fr) * 1982-06-30 1986-03-21 Pechiney Aluminium Cuve d'electrolyse pour la production d'aluminium, comportant un ecran conducteur flottant
US4919782A (en) * 1989-02-21 1990-04-24 Reynolds Metals Company Alumina reduction cell
US5286359A (en) * 1991-05-20 1994-02-15 Reynolds Metals Company Alumina reduction cell
US5129998A (en) * 1991-05-20 1992-07-14 Reynolds Metals Company Refractory hard metal shapes for aluminum production
ES2141764T3 (es) * 1992-04-01 2000-04-01 Moltech Invent Sa Prevencion de la oxidacion de materiales carbonosos y otros a temperaturas elevadas.
US5364513A (en) * 1992-06-12 1994-11-15 Moltech Invent S.A. Electrochemical cell component or other material having oxidation preventive coating
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells

Also Published As

Publication number Publication date
AU3189995A (en) 1996-03-29
NO971191L (no) 1997-03-14
DE69514370D1 (de) 2000-02-10
US5472578A (en) 1995-12-05
US5865981A (en) 1999-02-02
EP0777765A1 (de) 1997-06-11
NO317240B1 (no) 2004-09-27
EP0777765B1 (de) 2000-01-05
WO1996008590A1 (en) 1996-03-21
AU688558B2 (en) 1998-03-12
NO971191D0 (no) 1997-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee