AT302676B - Method and device for regulating the Al 2 O 3 concentration in the fluoride electrolyte in aluminum electrolysis - Google Patents

Method and device for regulating the Al 2 O 3 concentration in the fluoride electrolyte in aluminum electrolysis

Info

Publication number
AT302676B
AT302676B AT76471A AT76471A AT302676B AT 302676 B AT302676 B AT 302676B AT 76471 A AT76471 A AT 76471A AT 76471 A AT76471 A AT 76471A AT 302676 B AT302676 B AT 302676B
Authority
AT
Austria
Prior art keywords
regulating
concentration
aluminum electrolysis
fluoride electrolyte
fluoride
Prior art date
Application number
AT76471A
Other languages
German (de)
Original Assignee
Alusuisse
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 filed Critical Alusuisse
Application granted granted Critical
Publication of AT302676B publication Critical patent/AT302676B/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
    • C25C3/20—Automatic control or regulation of cells
    • 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)
AT76471A 1970-02-17 1971-01-29 Method and device for regulating the Al 2 O 3 concentration in the fluoride electrolyte in aluminum electrolysis AT302676B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH229570A CH533686A (en) 1970-02-17 1970-02-17 Method and device for regulating the Al2O3 concentration in the fluoride electrolyte in aluminum electrolysis

Publications (1)

Publication Number Publication Date
AT302676B true AT302676B (en) 1972-10-25

Family

ID=4230430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76471A AT302676B (en) 1970-02-17 1971-01-29 Method and device for regulating the Al 2 O 3 concentration in the fluoride electrolyte in aluminum electrolysis

Country Status (12)

Country Link
US (1) US3729398A (en)
JP (1) JPS5212129B1 (en)
AT (1) AT302676B (en)
BE (1) BE762968A (en)
CA (1) CA954474A (en)
CH (1) CH533686A (en)
DE (1) DE2107675C3 (en)
FR (1) FR2080571B1 (en)
GB (1) GB1321943A (en)
NL (1) NL150859B (en)
NO (1) NO125894B (en)
ZA (1) ZA71756B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787310A (en) * 1972-09-13 1974-01-22 A Johnson Reduction of aluminum with improved reduction cell and anodes
US3839167A (en) * 1973-06-28 1974-10-01 Aluminum Co Of America Novel alumina feed for aluminum cell
CH644406A5 (en) * 1980-04-03 1984-07-31 Alusuisse MELT FLOW ELECTROLYSIS CELL FOR THE PRODUCTION OF ALUMINUM.
JPS61132224U (en) * 1985-02-04 1986-08-18
DE69532052T2 (en) * 1994-09-08 2004-08-19 Moltech Invent S.A. Horizontal cathode surface drained with recessed grooves for aluminum electrical extraction
JP2012511100A (en) * 2008-12-08 2012-05-17 ユニバーシティ オブ サウス オーストラリア Formation of nanoporous materials

Also Published As

Publication number Publication date
DE2107675C3 (en) 1974-12-05
DE2107675B2 (en) 1974-05-02
DE2107675A1 (en) 1971-08-26
US3729398A (en) 1973-04-24
GB1321943A (en) 1973-07-04
JPS5212129B1 (en) 1977-04-05
NL150859B (en) 1976-09-15
ZA71756B (en) 1971-10-27
CH533686A (en) 1973-02-15
NL7100879A (en) 1971-08-19
NO125894B (en) 1972-11-20
CA954474A (en) 1974-09-10
BE762968A (en) 1971-07-16
FR2080571A1 (en) 1971-11-19
FR2080571B1 (en) 1974-09-06

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