CH520780A - Process for supplying alumina to igneous electrolysis cells serving for the preparation of aluminum and apparatus for carrying out this process - Google Patents

Process for supplying alumina to igneous electrolysis cells serving for the preparation of aluminum and apparatus for carrying out this process

Info

Publication number
CH520780A
CH520780A CH569670A CH569670A CH520780A CH 520780 A CH520780 A CH 520780A CH 569670 A CH569670 A CH 569670A CH 569670 A CH569670 A CH 569670A CH 520780 A CH520780 A CH 520780A
Authority
CH
Switzerland
Prior art keywords
aluminum
preparation
carrying
electrolysis cells
cells serving
Prior art date
Application number
CH569670A
Other languages
French (fr)
Inventor
Duclaux Daniel
Givry Jean-Pierre
Pointud Jacky
Original Assignee
Pechiney
Electrific Charpente Levage
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 Pechiney, Electrific Charpente Levage filed Critical Pechiney
Publication of CH520780A publication Critical patent/CH520780A/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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CH569670A 1969-04-16 1970-04-16 Process for supplying alumina to igneous electrolysis cells serving for the preparation of aluminum and apparatus for carrying out this process CH520780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911759A FR2036896A1 (en) 1969-04-16 1969-04-16

Publications (1)

Publication Number Publication Date
CH520780A true CH520780A (en) 1972-03-31

Family

ID=9032479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH569670A CH520780A (en) 1969-04-16 1970-04-16 Process for supplying alumina to igneous electrolysis cells serving for the preparation of aluminum and apparatus for carrying out this process

Country Status (23)

Country Link
US (1) US3679555A (en)
JP (1) JPS5027014B1 (en)
AT (1) AT296638B (en)
BE (1) BE749061A (en)
BR (1) BR7018231D0 (en)
CA (1) CA925818A (en)
CH (1) CH520780A (en)
CS (1) CS193006B2 (en)
DE (1) DE2017888C3 (en)
ES (1) ES378611A1 (en)
FR (1) FR2036896A1 (en)
GB (1) GB1301120A (en)
IS (1) IS842B6 (en)
LU (1) LU60728A1 (en)
NL (1) NL164615C (en)
NO (1) NO126233B (en)
OA (1) OA03253A (en)
PL (1) PL80581B1 (en)
RO (1) RO54718A (en)
SE (1) SE365253B (en)
TR (1) TR16924A (en)
YU (1) YU34547B (en)
ZA (1) ZA702507B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053384A (en) * 1975-10-10 1977-10-11 Siegmund Frederik W Device for changing anode blocks, crust breaking and charging aluminum furnaces
CH644156A5 (en) * 1979-09-10 1984-07-13 Alusuisse DEVICE FOR OPERATING ELECTROLYSIS OVENS.
FR2527647A1 (en) 1982-05-27 1983-12-02 Pechiney Aluminium REMOVABLE ALUMINUM POWER SUPPLY DEVICE OF AN ELECTROLYTIC TANK FOR THE PRODUCTION OF ALUMINUM
CA2127699A1 (en) * 1992-01-10 1993-07-22 Barry J. Welch Continuous alumina feeder
CA2192290C (en) * 1995-12-13 2001-03-27 Jury Alexeevich Budaev Method for feeding loose material into an electrolyzer for production of aluminum
US7915550B2 (en) * 2008-06-17 2011-03-29 Mac Valves, Inc. Pneumatic system electrical contact device
US8367953B2 (en) * 2008-06-17 2013-02-05 Mac Valves, Inc. Pneumatic system electrical contact device

Also Published As

Publication number Publication date
NO126233B (en) 1973-01-08
NL164615C (en) 1981-01-15
ZA702507B (en) 1971-02-24
TR16924A (en) 1973-11-01
PL80581B1 (en) 1975-08-30
FR2036896A1 (en) 1970-12-31
YU99370A (en) 1979-02-28
DE2017888B2 (en) 1972-07-27
NL7005308A (en) 1970-10-20
CA925818A (en) 1973-05-08
IS1925A7 (en) 1970-10-17
CS193006B2 (en) 1979-09-17
BE749061A (en) 1970-10-16
JPS5027014B1 (en) 1975-09-04
DE2017888C3 (en) 1975-04-10
YU34547B (en) 1979-09-10
NL164615B (en) 1980-08-15
SE365253B (en) 1974-03-18
BR7018231D0 (en) 1973-04-19
GB1301120A (en) 1972-12-29
DE2017888A1 (en) 1970-11-12
AT296638B (en) 1972-02-25
OA03253A (en) 1970-12-15
LU60728A1 (en) 1970-11-17
IS842B6 (en) 1973-10-22
ES378611A1 (en) 1973-02-01
US3679555A (en) 1972-07-25
RO54718A (en) 1973-02-17

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Legal Events

Date Code Title Description
PL Patent ceased