BR7309669D0 - ALF3 PRODUCTION PROCESS - Google Patents

ALF3 PRODUCTION PROCESS

Info

Publication number
BR7309669D0
BR7309669D0 BR9669/73A BR966973A BR7309669D0 BR 7309669 D0 BR7309669 D0 BR 7309669D0 BR 9669/73 A BR9669/73 A BR 9669/73A BR 966973 A BR966973 A BR 966973A BR 7309669 D0 BR7309669 D0 BR 7309669D0
Authority
BR
Brazil
Prior art keywords
alf3
production process
production
alf3 production
Prior art date
Application number
BR9669/73A
Other languages
Portuguese (pt)
Inventor
F Steineke
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of BR7309669D0 publication Critical patent/BR7309669D0/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
    • C25C3/18—Electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/192—Preparation from fluorspar
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Glass Compositions (AREA)
BR9669/73A 1972-12-12 1973-12-10 ALF3 PRODUCTION PROCESS BR7309669D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO457572 1972-12-12

Publications (1)

Publication Number Publication Date
BR7309669D0 true BR7309669D0 (en) 1974-08-29

Family

ID=19880432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9669/73A BR7309669D0 (en) 1972-12-12 1973-12-10 ALF3 PRODUCTION PROCESS

Country Status (16)

Country Link
JP (1) JPS4989699A (en)
BE (1) BE808517A (en)
BR (1) BR7309669D0 (en)
CA (1) CA1032334A (en)
CH (1) CH598362A5 (en)
CS (1) CS197229B2 (en)
DE (1) DE2361589A1 (en)
EG (1) EG11198A (en)
ES (1) ES420918A1 (en)
FR (1) FR2209720B1 (en)
GB (1) GB1449837A (en)
HU (1) HU166988B (en)
IN (1) IN140244B (en)
IT (1) IT1001660B (en)
NL (1) NL7316879A (en)
YU (1) YU36544B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116971A (en) * 1961-02-07 1964-01-07 Reynolds Metals Co Method for the concurrent production of alkali metal aluminate and hydrogen fluoride

Also Published As

Publication number Publication date
JPS4989699A (en) 1974-08-27
ES420918A1 (en) 1976-04-01
AU6339773A (en) 1975-06-12
FR2209720B1 (en) 1976-11-19
IN140244B (en) 1976-10-02
YU294173A (en) 1982-02-25
DE2361589A1 (en) 1974-06-20
NL7316879A (en) 1974-06-14
YU36544B (en) 1984-02-29
CA1032334A (en) 1978-06-06
CS197229B2 (en) 1980-04-30
GB1449837A (en) 1976-09-15
CH598362A5 (en) 1978-04-28
BE808517A (en) 1974-03-29
IT1001660B (en) 1976-04-30
HU166988B (en) 1975-07-28
EG11198A (en) 1978-06-30
FR2209720A1 (en) 1974-07-05

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