GB2065174B - Cathodes for electrolytic furnaces - Google Patents

Cathodes for electrolytic furnaces

Info

Publication number
GB2065174B
GB2065174B GB8038942A GB8038942A GB2065174B GB 2065174 B GB2065174 B GB 2065174B GB 8038942 A GB8038942 A GB 8038942A GB 8038942 A GB8038942 A GB 8038942A GB 2065174 B GB2065174 B GB 2065174B
Authority
GB
United Kingdom
Prior art keywords
cathodes
electrolytic furnaces
furnaces
electrolytic
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
GB8038942A
Other versions
GB2065174A (en
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB2065174A publication Critical patent/GB2065174A/en
Application granted granted Critical
Publication of GB2065174B publication Critical patent/GB2065174B/en
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
    • 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
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB8038942A 1979-12-05 1980-12-04 Cathodes for electrolytic furnaces Expired GB2065174B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1079079A CH643600A5 (en) 1979-12-05 1979-12-05 ELECTROLYSIS CELL FOR PRODUCING ALUMINUM.

Publications (2)

Publication Number Publication Date
GB2065174A GB2065174A (en) 1981-06-24
GB2065174B true GB2065174B (en) 1982-12-22

Family

ID=4366892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8038942A Expired GB2065174B (en) 1979-12-05 1980-12-04 Cathodes for electrolytic furnaces

Country Status (6)

Country Link
JP (1) JPS5693888A (en)
AU (1) AU538292B2 (en)
CH (1) CH643600A5 (en)
DE (1) DE3041680C2 (en)
FR (1) FR2471425B1 (en)
GB (1) GB2065174B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508496B2 (en) * 1981-02-24 1985-09-20 Pechiney Aluminium CATHODIC ELEMENTS REMOVABLE IN ELECTRICALLY CONDUCTIVE REFRACTORY FOR THE PRODUCTION OF ALUMINUM BY THE HALL-HEROULT PROCESS
ZA824256B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
ZA824254B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
EP0092525A1 (en) * 1982-04-21 1983-10-26 Diamond Shamrock Corporation Non-wettable aluminum cell packing
DE3375409D1 (en) * 1982-05-10 1988-02-25 Eltech Systems Corp Aluminum wettable materials
EP0109358A1 (en) * 1982-11-15 1984-05-23 Schweizerische Aluminium Ag Cathode for a molten bath electrolytic cell
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
KR940004884B1 (en) * 1989-04-03 1994-06-04 아쓰시 나스 Ion water for production of foods and beverages
ATE182370T1 (en) * 1992-12-17 1999-08-15 Comalco Alu ELECTROLYSIS CELL FOR THE PRODUCTION OF METALS
AU679029B2 (en) * 1992-12-17 1997-06-19 Comalco Aluminium Limited Electrolysis cell for metal production
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
DE102010041083A1 (en) * 2010-09-20 2012-03-22 Sgl Carbon Se Electrolysis cell for the production of aluminum
DE102011111331A1 (en) * 2011-08-23 2013-02-28 Esk Ceramics Gmbh & Co. Kg Titanium diboride granules as erosion protection for cathodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661736A (en) * 1969-05-07 1972-05-09 Olin Mathieson Refractory hard metal composite cathode aluminum reduction cell
CH544812A (en) * 1970-09-01 1973-11-30 Alusuisse Cell for the production of aluminum by electrolysis of aluminum oxide in a melt flow
NO764014L (en) * 1975-12-31 1977-07-01 Aluminum Co Of America
AU506485B2 (en) * 1976-06-09 1980-01-03 National Research Development Corp. Packed, bed electrorefining
JPS547496U (en) * 1977-06-17 1979-01-18
JPS55160732U (en) * 1979-03-27 1980-11-18
GB2069530B (en) * 1980-01-28 1984-05-16 Diamond Shamrock Corp Packed cathode bed for electrowinning metals from fused salts

Also Published As

Publication number Publication date
DE3041680A1 (en) 1981-06-11
JPS5693888A (en) 1981-07-29
AU6465080A (en) 1981-07-02
FR2471425B1 (en) 1986-07-11
CH643600A5 (en) 1984-06-15
AU538292B2 (en) 1984-08-09
FR2471425A1 (en) 1981-06-19
DE3041680C2 (en) 1985-02-07
GB2065174A (en) 1981-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee