IL116144A0 - Production of sodium fluoride and silica - Google Patents

Production of sodium fluoride and silica

Info

Publication number
IL116144A0
IL116144A0 IL11614495A IL11614495A IL116144A0 IL 116144 A0 IL116144 A0 IL 116144A0 IL 11614495 A IL11614495 A IL 11614495A IL 11614495 A IL11614495 A IL 11614495A IL 116144 A0 IL116144 A0 IL 116144A0
Authority
IL
Israel
Prior art keywords
silica
production
sodium fluoride
fluoride
sodium
Prior art date
Application number
IL11614495A
Original Assignee
Harel Simcha
Havkin Yoav
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 Harel Simcha, Havkin Yoav filed Critical Harel Simcha
Priority to IL11614495A priority Critical patent/IL116144A0/en
Publication of IL116144A0 publication Critical patent/IL116144A0/en
Priority to PCT/IL1996/000155 priority patent/WO1997019893A1/en
Priority to AU75044/96A priority patent/AU7504496A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/02—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type
    • 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)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IL11614495A 1995-11-27 1995-11-27 Production of sodium fluoride and silica IL116144A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL11614495A IL116144A0 (en) 1995-11-27 1995-11-27 Production of sodium fluoride and silica
PCT/IL1996/000155 WO1997019893A1 (en) 1995-11-27 1996-11-19 Production of sodium fluoride and silica
AU75044/96A AU7504496A (en) 1995-11-27 1996-11-19 Production of sodium fluoride and silica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11614495A IL116144A0 (en) 1995-11-27 1995-11-27 Production of sodium fluoride and silica

Publications (1)

Publication Number Publication Date
IL116144A0 true IL116144A0 (en) 1996-01-31

Family

ID=11068233

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11614495A IL116144A0 (en) 1995-11-27 1995-11-27 Production of sodium fluoride and silica

Country Status (3)

Country Link
AU (1) AU7504496A (en)
IL (1) IL116144A0 (en)
WO (1) WO1997019893A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100577569C (en) * 2006-03-01 2010-01-06 多氟多化工股份有限公司 A kind of method of producing the Potassium monofluoride co-producing white carbon black
RU2513200C1 (en) * 2012-10-29 2014-04-20 Ахат Газизьянович Мустафин Method of producing sodium fluoride
CN104925832B (en) * 2013-11-26 2016-08-24 于岩 A kind of sodium fluoride mother liquid recovery process
CN113120927A (en) * 2021-04-27 2021-07-16 严永生 Method for removing rust in sodium fluoride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213951A (en) * 1978-10-23 1980-07-22 Occidental Research Corporation Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis
US5215632A (en) * 1990-04-30 1993-06-01 Occidental Chemical Corporation Fluoride removal from aqueous streams

Also Published As

Publication number Publication date
AU7504496A (en) 1997-06-19
WO1997019893A1 (en) 1997-06-05

Similar Documents

Publication Publication Date Title
HU9500686D0 (en) Production of polyisobutenes
GB9526560D0 (en) Use of 2-Amino-Heterocycles
GB9624854D0 (en) Structural part of hf-tight housings
GB9603128D0 (en) Improved vitreous silica product and method of manufacture
AP9701131A0 (en) Wall construction and method of manufacturing
GB9513765D0 (en) Production of argon
HU9700279D0 (en) Method of making glass
PL320340A1 (en) Optical lanses and method of making them
ZA96725B (en) Use of phenyclyclohexylcarboxamides
PL316302A1 (en) Method of obtaining a glass composition and glass composition obtained thereby
GB9412237D0 (en) Glazing of bricks
GB2304977B (en) Production of electrodes
IL116144A0 (en) Production of sodium fluoride and silica
GB2297575B (en) Reflective block and method of manufacture
IL108538A0 (en) Production of sodium fluoride and silica
IL112085A0 (en) Production of sodium fluoride and silica
GB2316021B (en) Manufacture of glass microbeads
PH11996053191B1 (en) Production of alcohol
GB2288807B (en) Production of delta-latroinsectotoxin
GB9504913D0 (en) Production of trialkoxypropane
CA85863S (en) Pair of glasses
GB9519115D0 (en) Architectural moulding and method of manufacture
AU131904S (en) Pair of handles
GB9521681D0 (en) Improved method of manufacture
GB9503734D0 (en) Manufacture of polyanlines