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FR1376385A - Method and device for the automatic addition of alumina in electrolysis furnaces for the production of aluminum - Google Patents

Method and device for the automatic addition of alumina in electrolysis furnaces for the production of aluminum

Info

Publication number
FR1376385A
FR1376385A FR956448A FR956448A FR1376385A FR 1376385 A FR1376385 A FR 1376385A FR 956448 A FR956448 A FR 956448A FR 956448 A FR956448 A FR 956448A FR 1376385 A FR1376385 A FR 1376385A
Authority
FR
France
Prior art keywords
alumina
aluminum
production
automatic addition
electrolysis furnaces
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
FR956448A
Other languages
French (fr)
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.)
Vereinigte Metallwerke Ranshoffen Berndorf AG
Original Assignee
Vereinigte Metallwerke Ranshoffen 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
Priority claimed from AT959862A external-priority patent/AT237909B/en
Application filed by Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Vereinigte Metallwerke Ranshoffen Berndorf AG
Priority to FR956448A priority Critical patent/FR1376385A/en
Application granted granted Critical
Publication of FR1376385A publication Critical patent/FR1376385A/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
    • C25C3/14—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)
FR956448A 1962-12-07 1963-12-07 Method and device for the automatic addition of alumina in electrolysis furnaces for the production of aluminum Expired FR1376385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
FR1376385A true FR1376385A (en) 1964-10-23

Family

ID=25605635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR956448A Expired 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

Country Status (1)

Country Link
FR (1) FR1376385A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465016A1 (en) * 1979-09-10 1981-03-20 Alusuisse DEVICE FOR SUPPLYING ELECTROLYTIC FURNACES
FR2483964A1 (en) * 1980-06-06 1981-12-11 Aluminium Grece Alumina feed to aluminium prodn. cell - by pneumatic transport via dosing device of predetermined capacity
FR2483965A1 (en) * 1980-06-06 1981-12-11 Aluminium Grece METHOD AND APPARATUS FOR CONTROLLING ALUMINUM POWER IN A CELL FOR THE PRODUCTION OF ALUMINUM BY ELECTROLYSIS
FR2504158A1 (en) * 1981-04-15 1982-10-22 Aluminium Grece Hall process electrolytic aluminium extractor - has alumina and additive metering units with regular air injections to feed fused bath
WO1984003108A1 (en) * 1983-02-10 1984-08-16 Alusuisse Control method and device for a feeding or crust breaking device
US4525105A (en) * 1981-06-15 1985-06-25 Swiss Aluminium Ltd. Device for controlled batch feeding of a fluidizible particulate material and process for its operation
EP0206555A1 (en) * 1985-06-06 1986-12-30 Alcan International Limited Apparatus for feeding particulate material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465016A1 (en) * 1979-09-10 1981-03-20 Alusuisse DEVICE FOR SUPPLYING ELECTROLYTIC FURNACES
FR2483964A1 (en) * 1980-06-06 1981-12-11 Aluminium Grece Alumina feed to aluminium prodn. cell - by pneumatic transport via dosing device of predetermined capacity
FR2483965A1 (en) * 1980-06-06 1981-12-11 Aluminium Grece METHOD AND APPARATUS FOR CONTROLLING ALUMINUM POWER IN A CELL FOR THE PRODUCTION OF ALUMINUM BY ELECTROLYSIS
FR2504158A1 (en) * 1981-04-15 1982-10-22 Aluminium Grece Hall process electrolytic aluminium extractor - has alumina and additive metering units with regular air injections to feed fused bath
US4525105A (en) * 1981-06-15 1985-06-25 Swiss Aluminium Ltd. Device for controlled batch feeding of a fluidizible particulate material and process for its operation
WO1984003108A1 (en) * 1983-02-10 1984-08-16 Alusuisse Control method and device for a feeding or crust breaking device
EP0206555A1 (en) * 1985-06-06 1986-12-30 Alcan International Limited Apparatus for feeding particulate material
AU584708B2 (en) * 1985-06-06 1989-06-01 Alcan International Limited Apparatus for feeding particulate material

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