AT237909B - Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces - Google Patents

Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces

Info

Publication number
AT237909B
AT237909B AT959862A AT959862A AT237909B AT 237909 B AT237909 B AT 237909B AT 959862 A AT959862 A AT 959862A AT 959862 A AT959862 A AT 959862A AT 237909 B AT237909 B AT 237909B
Authority
AT
Austria
Prior art keywords
alumina
aluminum electrolysis
periodic addition
automatic periodic
electropneumatic device
Prior art date
Application number
AT959862A
Other languages
German (de)
Inventor
Josef Ing Vondra
Willibald Zajicek
Original Assignee
Vmw Ranshofen Berndorf 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 Vmw Ranshofen Berndorf Ag filed Critical Vmw Ranshofen Berndorf Ag
Priority to AT959862A priority Critical patent/AT237909B/en
Priority to DEV24977A priority patent/DE1186222B/en
Priority to CH1497563A priority patent/CH415072A/en
Priority to FR956448A priority patent/FR1376385A/en
Application granted granted Critical
Publication of AT237909B publication Critical patent/AT237909B/en
Priority to CH548065A priority patent/CH433777A/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
    • C25C3/14—Devices for feeding or crust breaking

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)
AT959862A 1962-12-07 1962-12-07 Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces AT237909B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT959862A AT237909B (en) 1962-12-07 1962-12-07 Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces
DEV24977A DE1186222B (en) 1962-12-07 1963-12-04 Device for the automatic addition of aluminum oxide to aluminum electrolysis ovens
CH1497563A CH415072A (en) 1962-12-07 1963-12-06 Method and device for the automatic addition of alumina in aluminum electrolysis furnaces
FR956448A FR1376385A (en) 1962-12-07 1963-12-07 Method and device for the automatic addition of alumina in electrolysis furnaces for the production of aluminum
CH548065A CH433777A (en) 1962-12-07 1965-04-15 Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT959862A AT237909B (en) 1962-12-07 1962-12-07 Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces

Publications (1)

Publication Number Publication Date
AT237909B true AT237909B (en) 1965-01-11

Family

ID=3615583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT959862A AT237909B (en) 1962-12-07 1962-12-07 Electropneumatic device for the automatic periodic addition of alumina in aluminum electrolysis furnaces

Country Status (3)

Country Link
AT (1) AT237909B (en)
CH (1) CH415072A (en)
DE (1) DE1186222B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026735A1 (en) * 1979-08-28 1981-04-08 Schweizerische Aluminium AG Apparatus for charging electrolytic ovens and process for its operation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943292A1 (en) * 1979-09-10 1981-03-19 Schweizerische Aluminium AG, 3965 Chippis CHISEL FOR AN IMPACT DEVICE
DE2943291C2 (en) * 1979-09-10 1983-02-10 Schweizerische Aluminium AG, 3965 Chippis Chisel for a drive-in device and method for its operation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255508A (en) * 1959-09-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026735A1 (en) * 1979-08-28 1981-04-08 Schweizerische Aluminium AG Apparatus for charging electrolytic ovens and process for its operation

Also Published As

Publication number Publication date
CH415072A (en) 1966-06-15
DE1186222B (en) 1965-01-28

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