MA39797A - Fluorite synthétique de haute pureté et son processus de préparation - Google Patents

Fluorite synthétique de haute pureté et son processus de préparation

Info

Publication number
MA39797A
MA39797A MA039797A MA39797A MA39797A MA 39797 A MA39797 A MA 39797A MA 039797 A MA039797 A MA 039797A MA 39797 A MA39797 A MA 39797A MA 39797 A MA39797 A MA 39797A
Authority
MA
Morocco
Prior art keywords
high purity
purity synthetic
synthetic fluorite
preparing
same
Prior art date
Application number
MA039797A
Other languages
English (en)
Inventor
Michele Lavanga
Luca Pala
Original Assignee
Fluorsid S P A
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 Fluorsid S P A filed Critical Fluorsid S P A
Publication of MA39797A publication Critical patent/MA39797A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution

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

L'invention concerne un fluorite synthétique de haute pureté (caf2). De plus, l'invention concerne un procédé pour la préparation dudit fluorite synthétique de haute pureté (caf2), classé comme étant de type acide, à partir d'acide fluorosilicique h2s1f6 (fsa) et de carbonate de calcium (caco3). Enfin, la présente invention concerne l'utilisation dudit fluorite synthétique de haute pureté (caf2) dans la production industrielle d'acide fluorhydrique.
MA039797A 2014-04-04 2015-04-02 Fluorite synthétique de haute pureté et son processus de préparation MA39797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20140607 2014-04-04

Publications (1)

Publication Number Publication Date
MA39797A true MA39797A (fr) 2017-02-08

Family

ID=50897749

Family Applications (1)

Application Number Title Priority Date Filing Date
MA039797A MA39797A (fr) 2014-04-04 2015-04-02 Fluorite synthétique de haute pureté et son processus de préparation

Country Status (3)

Country Link
EP (1) EP3126290A2 (fr)
MA (1) MA39797A (fr)
WO (1) WO2015150907A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900015324A1 (it) * 2019-08-30 2021-03-02 Fluorsid S P A Silice amorfa di purezza elevata e procedimento di preparazione della stessa
CN113683113A (zh) * 2021-07-21 2021-11-23 嘉峪关宏晟电热有限责任公司 一种从浮选后萤石矿中提纯氟化钙的工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407238C3 (de) * 1974-02-15 1979-06-28 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Calciumfluorid aus Hexafluorokieselsäure
DE2750943A1 (de) * 1977-11-15 1979-05-17 Bayer Ag Verfahren zur reinigung von ammoniumfluoridloesungen
EP2676938A1 (fr) * 2012-06-21 2013-12-25 Nanofluor GmbH Sol de fluorure de calcium et revêtements de surface optiquement actifs

Also Published As

Publication number Publication date
WO2015150907A3 (fr) 2016-03-10
WO2015150907A2 (fr) 2015-10-08
EP3126290A2 (fr) 2017-02-08

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