GB1296564A - - Google Patents

Info

Publication number
GB1296564A
GB1296564A GB1296564DA GB1296564A GB 1296564 A GB1296564 A GB 1296564A GB 1296564D A GB1296564D A GB 1296564DA GB 1296564 A GB1296564 A GB 1296564A
Authority
GB
United Kingdom
Prior art keywords
alf
reaction
produced
addition
cryolite
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
Other languages
English (en)
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 filed Critical
Publication of GB1296564A publication Critical patent/GB1296564A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB1296564D 1970-01-20 1970-08-03 Expired GB1296564A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001940A FR2076577A6 (enrdf_load_stackoverflow) 1970-01-20 1970-01-20

Publications (1)

Publication Number Publication Date
GB1296564A true GB1296564A (enrdf_load_stackoverflow) 1972-11-15

Family

ID=9049314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296564D Expired GB1296564A (enrdf_load_stackoverflow) 1970-01-20 1970-08-03

Country Status (4)

Country Link
BE (1) BE758353R (enrdf_load_stackoverflow)
DE (1) DE2035070A1 (enrdf_load_stackoverflow)
FR (1) FR2076577A6 (enrdf_load_stackoverflow)
GB (1) GB1296564A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2035070A1 (de) 1971-08-05
BE758353R (fr) 1971-04-16
FR2076577A6 (enrdf_load_stackoverflow) 1971-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees