DE2227398A1 - Verfahren zur herstellung von kryolith - Google Patents

Verfahren zur herstellung von kryolith

Info

Publication number
DE2227398A1
DE2227398A1 DE2227398A DE2227398A DE2227398A1 DE 2227398 A1 DE2227398 A1 DE 2227398A1 DE 2227398 A DE2227398 A DE 2227398A DE 2227398 A DE2227398 A DE 2227398A DE 2227398 A1 DE2227398 A1 DE 2227398A1
Authority
DE
Germany
Prior art keywords
cryolite
solution
aqueous
reaction
sodium
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.)
Pending
Application number
DE2227398A
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Dr Hellberg
Joachim Dr Massonne
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.)
Kali Chemie AG
Original Assignee
Kali Chemie 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
Application filed by Kali Chemie AG filed Critical Kali Chemie AG
Priority to DE2227398A priority Critical patent/DE2227398A1/de
Priority to NL7306819A priority patent/NL7306819A/xx
Priority to ES415186A priority patent/ES415186A1/es
Priority to GB2583373A priority patent/GB1362511A/en
Priority to US365765A priority patent/US3875291A/en
Priority to IT24995/73A priority patent/IT990608B/it
Priority to BE131841A priority patent/BE800413A/xx
Priority to FR7320447A priority patent/FR2187698B1/fr
Priority to AT497773A priority patent/AT332853B/de
Priority to JP48063709A priority patent/JPS4969567A/ja
Publication of DE2227398A1 publication Critical patent/DE2227398A1/de
Pending 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE2227398A 1972-06-06 1972-06-06 Verfahren zur herstellung von kryolith Pending DE2227398A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2227398A DE2227398A1 (de) 1972-06-06 1972-06-06 Verfahren zur herstellung von kryolith
NL7306819A NL7306819A (US20050192411A1-20050901-C00001.png) 1972-06-06 1973-05-16
ES415186A ES415186A1 (es) 1972-06-06 1973-05-25 Procedimiento para la preparacion de criolita.
GB2583373A GB1362511A (en) 1972-06-06 1973-05-30 Method of producing cryolite
US365765A US3875291A (en) 1972-06-06 1973-05-31 Process for making cryolite
IT24995/73A IT990608B (it) 1972-06-06 1973-06-04 Procedimento per la fabbricazione di criolite
BE131841A BE800413A (fr) 1972-06-06 1973-06-04 Procede de fabrication de cryolithe
FR7320447A FR2187698B1 (US20050192411A1-20050901-C00001.png) 1972-06-06 1973-06-05
AT497773A AT332853B (de) 1972-06-06 1973-06-06 Verfahren zur herstellung von kryolith
JP48063709A JPS4969567A (US20050192411A1-20050901-C00001.png) 1972-06-06 1973-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2227398A DE2227398A1 (de) 1972-06-06 1972-06-06 Verfahren zur herstellung von kryolith

Publications (1)

Publication Number Publication Date
DE2227398A1 true DE2227398A1 (de) 1974-01-17

Family

ID=5846908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2227398A Pending DE2227398A1 (de) 1972-06-06 1972-06-06 Verfahren zur herstellung von kryolith

Country Status (10)

Country Link
US (1) US3875291A (US20050192411A1-20050901-C00001.png)
JP (1) JPS4969567A (US20050192411A1-20050901-C00001.png)
AT (1) AT332853B (US20050192411A1-20050901-C00001.png)
BE (1) BE800413A (US20050192411A1-20050901-C00001.png)
DE (1) DE2227398A1 (US20050192411A1-20050901-C00001.png)
ES (1) ES415186A1 (US20050192411A1-20050901-C00001.png)
FR (1) FR2187698B1 (US20050192411A1-20050901-C00001.png)
GB (1) GB1362511A (US20050192411A1-20050901-C00001.png)
IT (1) IT990608B (US20050192411A1-20050901-C00001.png)
NL (1) NL7306819A (US20050192411A1-20050901-C00001.png)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1475155A (en) * 1922-02-23 1923-11-20 Grasselli Chemical Co Process of making artificial cryolite
US1475158A (en) * 1922-10-16 1923-11-20 Grasselli Chemical Co Process of making artificial cryolite
US1475157A (en) * 1922-10-16 1923-11-20 Grasselli Chemical Co Process of making artificial cryolite
US1511561A (en) * 1923-06-08 1924-10-14 Grasselli Chemical Co Process of making artificial cryolite

Also Published As

Publication number Publication date
BE800413A (fr) 1973-12-04
FR2187698B1 (US20050192411A1-20050901-C00001.png) 1977-02-11
GB1362511A (en) 1974-08-07
IT990608B (it) 1975-07-10
ES415186A1 (es) 1976-02-16
FR2187698A1 (US20050192411A1-20050901-C00001.png) 1974-01-18
NL7306819A (US20050192411A1-20050901-C00001.png) 1973-12-10
US3875291A (en) 1975-04-01
ATA497773A (de) 1976-02-15
JPS4969567A (US20050192411A1-20050901-C00001.png) 1974-07-05
AT332853B (de) 1976-10-25

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