BR8402855A - Celula para a producao de aluminio atraves de eletrolise de um eletrolito contendo alumina a base de criolita em fusao - Google Patents

Celula para a producao de aluminio atraves de eletrolise de um eletrolito contendo alumina a base de criolita em fusao

Info

Publication number
BR8402855A
BR8402855A BR8402855A BR8402855A BR8402855A BR 8402855 A BR8402855 A BR 8402855A BR 8402855 A BR8402855 A BR 8402855A BR 8402855 A BR8402855 A BR 8402855A BR 8402855 A BR8402855 A BR 8402855A
Authority
BR
Brazil
Prior art keywords
cryolite
electrolysis
cell
production
electrolyte
Prior art date
Application number
BR8402855A
Other languages
English (en)
Inventor
Ernest William Dewing
Original Assignee
Alcan Int Ltd
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 Int Ltd filed Critical Alcan Int Ltd
Publication of BR8402855A publication Critical patent/BR8402855A/pt

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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • 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
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
BR8402855A 1983-06-13 1984-06-12 Celula para a producao de aluminio atraves de eletrolise de um eletrolito contendo alumina a base de criolita em fusao BR8402855A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838316058A GB8316058D0 (en) 1983-06-13 1983-06-13 Aluminium electrolytic reduction cell linings

Publications (1)

Publication Number Publication Date
BR8402855A true BR8402855A (pt) 1985-05-21

Family

ID=10544149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402855A BR8402855A (pt) 1983-06-13 1984-06-12 Celula para a producao de aluminio atraves de eletrolise de um eletrolito contendo alumina a base de criolita em fusao

Country Status (14)

Country Link
US (1) US4647357A (pt)
EP (1) EP0132031B1 (pt)
JP (1) JPS6013089A (pt)
KR (1) KR850000045A (pt)
AT (1) ATE43365T1 (pt)
AU (1) AU566355B2 (pt)
BR (1) BR8402855A (pt)
CA (1) CA1228330A (pt)
DE (1) DE3478316D1 (pt)
ES (1) ES533333A0 (pt)
GB (1) GB8316058D0 (pt)
NO (1) NO165689C (pt)
NZ (1) NZ208462A (pt)
ZA (1) ZA844332B (pt)

Families Citing this family (10)

* 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
JPS63250807A (ja) * 1987-04-08 1988-10-18 Matsushita Electric Ind Co Ltd 円筒体内面巻線方法
US4877507A (en) * 1987-07-14 1989-10-31 Alcan International Limited Linings for aluminum reduction cells
EP0399786A3 (en) * 1989-05-25 1992-05-27 Alcan International Limited Refractory linings capable of resisting sodium and sodium salts
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US5314599A (en) * 1992-07-28 1994-05-24 Alcan International Limited Barrier layer against fluoride diffusion in linings of aluminum reduction cells
US5538604A (en) * 1995-01-20 1996-07-23 Emec Consultants Suppression of cyanide formation in electrolytic cell lining
US5885510A (en) * 1997-02-07 1999-03-23 Alcoa Chemie Gmbh Methods of making refractory bodies
US6165926A (en) * 1998-06-24 2000-12-26 Alcoa Chemie Gmbh Castable refractory composition and methods of making refractory bodies
FR2986012B1 (fr) * 2012-01-20 2017-12-01 Saint Gobain Ct Recherches Cuve d'electrolyse.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system
US3723286A (en) * 1971-11-08 1973-03-27 Kaiser Aluminium Chem Corp Aluminum reduction cell
US4033836A (en) * 1976-10-21 1977-07-05 Aluminum Company Of America Electrolytic reduction cell
JPS53125213A (en) * 1977-04-08 1978-11-01 Mitsubishi Keikinzoku Kogyo Cathode member of aluminum electrolytic bath
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
US4165263A (en) * 1978-10-02 1979-08-21 Aluminum Company Of America Method of preparing an electrolytic cell for operation
JPS55125288A (en) * 1979-03-16 1980-09-26 Sumitomo Alum Smelt Co Ltd Cathode furnace bottom for aluminum electrolytic furnace
JPS55125289A (en) * 1979-03-16 1980-09-26 Sumitomo Alum Smelt Co Ltd Cathode furnace bottom for aluminum electrolytic furnace
CH653711A5 (de) * 1981-04-22 1986-01-15 Alusuisse Elektrolysewanne.
US4383910A (en) * 1981-05-21 1983-05-17 Reynolds Metals Company Alumina reduction cell
US4411758A (en) * 1981-09-02 1983-10-25 Kaiser Aluminum & Chemical Corporation Electrolytic reduction cell

Also Published As

Publication number Publication date
JPS6345476B2 (pt) 1988-09-09
EP0132031A1 (en) 1985-01-23
ES8504273A1 (es) 1985-04-01
EP0132031B1 (en) 1989-05-24
CA1228330A (en) 1987-10-20
US4647357A (en) 1987-03-03
JPS6013089A (ja) 1985-01-23
DE3478316D1 (en) 1989-06-29
KR850000045A (ko) 1985-02-25
ZA844332B (en) 1985-01-30
NO842350L (no) 1984-12-14
NZ208462A (en) 1987-06-30
NO165689C (no) 1991-03-20
NO165689B (no) 1990-12-10
GB8316058D0 (en) 1983-07-20
AU566355B2 (en) 1987-10-15
ES533333A0 (es) 1985-04-01
ATE43365T1 (de) 1989-06-15
AU2927084A (en) 1984-12-20

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)