EG12045A - Production of synthetic fluorspar - Google Patents

Production of synthetic fluorspar

Info

Publication number
EG12045A
EG12045A EG412/76A EG41276A EG12045A EG 12045 A EG12045 A EG 12045A EG 412/76 A EG412/76 A EG 412/76A EG 41276 A EG41276 A EG 41276A EG 12045 A EG12045 A EG 12045A
Authority
EG
Egypt
Prior art keywords
production
fluorspar
synthetic
synthetic fluorspar
Prior art date
Application number
EG412/76A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of EG12045A publication Critical patent/EG12045A/xx

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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
EG412/76A 1975-07-24 1976-07-07 Production of synthetic fluorspar EG12045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533128 DE2533128A1 (de) 1975-07-24 1975-07-24 Verfahren zur herstellung von synthetischem flusspat

Publications (1)

Publication Number Publication Date
EG12045A true EG12045A (en) 1978-09-30

Family

ID=5952377

Family Applications (1)

Application Number Title Priority Date Filing Date
EG412/76A EG12045A (en) 1975-07-24 1976-07-07 Production of synthetic fluorspar

Country Status (12)

Country Link
US (1) US4148867A (xx)
AU (1) AU1600476A (xx)
BE (1) BE844432A (xx)
DD (1) DD132259A5 (xx)
DE (1) DE2533128A1 (xx)
EG (1) EG12045A (xx)
ES (1) ES450094A1 (xx)
FR (1) FR2318825A1 (xx)
GB (1) GB1491648A (xx)
IN (1) IN145455B (xx)
RO (1) RO72701A (xx)
ZA (1) ZA764425B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375627B (de) * 1980-04-30 1984-08-27 Voest Alpine Ag Verfahren zur aufarbeitung von beim nassaufschluss von phosphaten anfallender kieselfluorwasserstoffsaeure sowie einrichtung zur durchfuehrung des verfahrens
JP6024910B2 (ja) * 2013-03-08 2016-11-16 三菱マテリアル株式会社 フッ化カルシウムの回収方法とその回収設備
CN106186024B (zh) * 2016-07-11 2017-10-31 昆明道尔森科技有限公司 一种工业副产氟硅酸的利用方法
CN111533152A (zh) * 2020-06-22 2020-08-14 井冈山大学 一种氟硅酸与碳酸钙快速反应制备高纯萤石的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1091795A (en) * 1913-06-06 1914-03-31 Moritz Eyssell Process of purifying fluorspar.
US2780523A (en) * 1954-03-22 1957-02-05 Int Minerals & Chem Corp Process for recovering solid calcium fluoride containing product and colloidal silica solution from a weak aqueous fluosilicic acid solution
US2780521A (en) * 1954-03-22 1957-02-05 Int Minerals & Chem Corp Process for producing colloidal silicafree calcium fluoride
US3551332A (en) * 1969-06-16 1970-12-29 Int Minerals & Chem Corp Purification of fluorine-containing industrial waste waters
DE2307897C3 (de) * 1973-02-17 1982-02-18 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von synthetischem Flußspat
CA1045258A (en) * 1974-04-03 1978-12-26 Ronald J. Hirko Recovery of fluorine and phosphate values from waste water

Also Published As

Publication number Publication date
US4148867A (en) 1979-04-10
FR2318825A1 (fr) 1977-02-18
ZA764425B (en) 1977-07-27
ES450094A1 (es) 1977-07-16
AU1600476A (en) 1978-01-26
BE844432A (fr) 1977-01-24
DE2533128A1 (de) 1977-02-10
GB1491648A (en) 1977-11-09
RO72701A (ro) 1981-03-30
IN145455B (xx) 1978-10-14
DD132259A5 (de) 1978-09-13

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