GB546751A - Process for the production of magnesium fluoride - Google Patents

Process for the production of magnesium fluoride

Info

Publication number
GB546751A
GB546751A GB113341A GB113341A GB546751A GB 546751 A GB546751 A GB 546751A GB 113341 A GB113341 A GB 113341A GB 113341 A GB113341 A GB 113341A GB 546751 A GB546751 A GB 546751A
Authority
GB
United Kingdom
Prior art keywords
magnesium
magnesium fluoride
fluoride
fluorspar
added
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
GB113341A
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.)
OCEAN SALTS PRODUCTS Ltd
Original Assignee
OCEAN SALTS PRODUCTS Ltd
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 OCEAN SALTS PRODUCTS Ltd filed Critical OCEAN SALTS PRODUCTS Ltd
Priority to GB113341A priority Critical patent/GB546751A/en
Publication of GB546751A publication Critical patent/GB546751A/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
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/28—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

546,751. Magnesium fluoride. OCEAN SALTS (PRODUCTS), Ltd., ADAMS, B. A., and LANG, A. E. W. Jan. 28, 1941, No. 1133. [Class 1 (iii)] Magnesium fluoride is obtained by a process in which fluorspar is heated with an excess of concentrated solution of magnesium chloride. The magnesium fluoride is separated by filtration, and the residual liquor treated with magnesium carbonate to obtain magnesium chloride for use in repeating the process. The magnesium carbonate may be obtained by reacting with carbon dioxide magnesium oxide or hydroxide obtained from sea water or other brines or other sources. The magnesium oxide or hydroxide may be added to the filtrate from the magnesium fluoride or reacted with carbondioxide in situ. Hydrochloric acid may be added to the mixture of fluorspar and magnesium chloride.
GB113341A 1941-01-28 1941-01-28 Process for the production of magnesium fluoride Expired GB546751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB113341A GB546751A (en) 1941-01-28 1941-01-28 Process for the production of magnesium fluoride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB113341A GB546751A (en) 1941-01-28 1941-01-28 Process for the production of magnesium fluoride

Publications (1)

Publication Number Publication Date
GB546751A true GB546751A (en) 1942-07-29

Family

ID=9716731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB113341A Expired GB546751A (en) 1941-01-28 1941-01-28 Process for the production of magnesium fluoride

Country Status (1)

Country Link
GB (1) GB546751A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877095A (en) * 1957-01-07 1959-03-10 Dow Chemical Co Preparation of magnesium fluoride
US2985508A (en) * 1957-01-07 1961-05-23 Dow Chemical Co Manufacture of metal fluorides
CN111547682A (en) * 2020-05-14 2020-08-18 江西渠成氟化学有限公司 Defluorination method of fluorine-containing hydrochloric acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877095A (en) * 1957-01-07 1959-03-10 Dow Chemical Co Preparation of magnesium fluoride
US2985508A (en) * 1957-01-07 1961-05-23 Dow Chemical Co Manufacture of metal fluorides
CN111547682A (en) * 2020-05-14 2020-08-18 江西渠成氟化学有限公司 Defluorination method of fluorine-containing hydrochloric acid

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