ES420918A1 - Un metodo para la produccion de alf3. - Google Patents

Un metodo para la produccion de alf3.

Info

Publication number
ES420918A1
ES420918A1 ES420918A ES420918A ES420918A1 ES 420918 A1 ES420918 A1 ES 420918A1 ES 420918 A ES420918 A ES 420918A ES 420918 A ES420918 A ES 420918A ES 420918 A1 ES420918 A1 ES 420918A1
Authority
ES
Spain
Prior art keywords
alf3
mixture
producing
al2o3
containing additive
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
ES420918A
Other languages
English (en)
Spanish (es)
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.)
Elkem ASA
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 ES420918A1 publication Critical patent/ES420918A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/18Electrolytes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • C01B7/192Preparation from fluorspar
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/50Fluorides

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)
ES420918A 1972-12-12 1973-11-28 Un metodo para la produccion de alf3. Expired ES420918A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES420918A1 true ES420918A1 (es) 1976-04-01

Family

ID=19880432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420918A Expired ES420918A1 (es) 1972-12-12 1973-11-28 Un metodo para la produccion de alf3.

Country Status (16)

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

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
BR7309669D0 (pt) 1974-08-29
CA1032334A (fr) 1978-06-06
DE2361589A1 (de) 1974-06-20
IN140244B (fr) 1976-10-02
JPS4989699A (fr) 1974-08-27
BE808517A (fr) 1974-03-29
IT1001660B (it) 1976-04-30
CS197229B2 (en) 1980-04-30
AU6339773A (en) 1975-06-12
FR2209720B1 (fr) 1976-11-19
FR2209720A1 (fr) 1974-07-05
GB1449837A (en) 1976-09-15
YU294173A (en) 1982-02-25
YU36544B (en) 1984-02-29
EG11198A (en) 1978-06-30
CH598362A5 (fr) 1978-04-28
HU166988B (fr) 1975-07-28
NL7316879A (fr) 1974-06-14

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