SE8106552L - METAL ASSOCIATION FOR INERT ELECTROD - Google Patents

METAL ASSOCIATION FOR INERT ELECTROD

Info

Publication number
SE8106552L
SE8106552L SE8106552A SE8106552A SE8106552L SE 8106552 L SE8106552 L SE 8106552L SE 8106552 A SE8106552 A SE 8106552A SE 8106552 A SE8106552 A SE 8106552A SE 8106552 L SE8106552 L SE 8106552L
Authority
SE
Sweden
Prior art keywords
metal
inert
electrod
metal association
formula
Prior art date
Application number
SE8106552A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
S P Ray
Original Assignee
Aluminum Co Of America
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
Priority claimed from US06/205,652 external-priority patent/US4399008A/en
Priority claimed from US06/205,653 external-priority patent/US4374761A/en
Priority claimed from US06/205,651 external-priority patent/US4374050A/en
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of SE8106552L publication Critical patent/SE8106552L/en

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
    • C25C3/12—Anodes
    • 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)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

A metal composition suitable for use as an inert electrode in the electrolytic production of metal from a metal compound dissolved in a molten salt, the composition defined by the formula: <IMAGE> Z is a number in the range of 1.0 to 2.2; K is a number in the range of 2.0 to 4.4; MI is at least one metal having avalence of 1, 2, 3, 4 or 5 and is the same metal or metals wherever MJ is used in the formula; Mj is a metal having a valence of 2, 3, 4 or 5; Xr is at least one of the elements O, F, N, S, C or B; m, p and n are the number of components which comprise MI, Mj and Xr; FMi, F'Mj, F'Mi or Fxr are the mole fractions of Mi, Mj and Xr and O <IMAGE>
SE8106552A 1980-11-10 1981-11-05 METAL ASSOCIATION FOR INERT ELECTROD SE8106552L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/205,652 US4399008A (en) 1980-11-10 1980-11-10 Composition for inert electrodes
US06/205,653 US4374761A (en) 1980-11-10 1980-11-10 Inert electrode formulations
US06/205,651 US4374050A (en) 1980-11-10 1980-11-10 Inert electrode compositions

Publications (1)

Publication Number Publication Date
SE8106552L true SE8106552L (en) 1982-05-11

Family

ID=27394831

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106552A SE8106552L (en) 1980-11-10 1981-11-05 METAL ASSOCIATION FOR INERT ELECTROD

Country Status (11)

Country Link
AU (1) AU546885B2 (en)
BR (1) BR8107290A (en)
CA (1) CA1181616A (en)
CH (1) CH651857A5 (en)
DE (1) DE3144634A1 (en)
FR (1) FR2493879B1 (en)
GB (1) GB2088902B (en)
IT (1) IT1142931B (en)
NL (1) NL8105055A (en)
NO (1) NO158816C (en)
SE (1) SE8106552L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454015A (en) * 1982-09-27 1984-06-12 Aluminum Company Of America Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4455211A (en) * 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
EP0192603B1 (en) * 1985-02-18 1992-06-24 MOLTECH Invent S.A. Method of producing aluminum, aluminum production cell and anode for aluminum electrolysis
EP0306102B1 (en) * 1987-09-02 1993-03-31 MOLTECH Invent S.A. Molten salt electrolysis with non-consumable anode
AU625225B2 (en) * 1987-11-03 1992-07-02 Battelle Memorial Institute Cermet anode with continuously dispersed alloy phase and process for making

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759874A (en) * 1969-12-05 1971-05-17 Alusuisse ANODE FOR ELECTROLYSIS IGNEATED WITH METAL OXIDES
US3711397A (en) * 1970-11-02 1973-01-16 Ppg Industries Inc Electrode and process for making same
US4057480A (en) * 1973-05-25 1977-11-08 Swiss Aluminium Ltd. Inconsumable electrodes
CH575014A5 (en) * 1973-05-25 1976-04-30 Alusuisse
CH587929A5 (en) * 1973-08-13 1977-05-13 Alusuisse
JPS5536074B2 (en) * 1973-10-05 1980-09-18
CH592163A5 (en) * 1973-10-16 1977-10-14 Alusuisse
US4173518A (en) * 1974-10-23 1979-11-06 Sumitomo Aluminum Smelting Company, Limited Electrodes for aluminum reduction cells
DD137365A5 (en) * 1976-03-31 1979-08-29 Diamond Shamrock Techn ELECTRODE
US4187155A (en) * 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
CA1159015A (en) * 1979-12-06 1983-12-20 Douglas J. Wheeler Ceramic oxide electrodes for molten salt electrolysis

Also Published As

Publication number Publication date
AU546885B2 (en) 1985-09-26
FR2493879B1 (en) 1986-03-14
NL8105055A (en) 1982-06-01
NO813773L (en) 1982-05-11
IT8149651A0 (en) 1981-11-06
CA1181616A (en) 1985-01-29
DE3144634A1 (en) 1982-06-09
GB2088902A (en) 1982-06-16
NO158816B (en) 1988-07-25
CH651857A5 (en) 1985-10-15
NO158816C (en) 1988-11-02
AU7731881A (en) 1982-05-20
GB2088902B (en) 1983-11-30
IT1142931B (en) 1986-10-15
FR2493879A1 (en) 1982-05-14
BR8107290A (en) 1982-08-03

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8106552-6

Effective date: 19890308