CH444127A - Process for obtaining hydrofluoric acid from hydrofluoric acid - Google Patents

Process for obtaining hydrofluoric acid from hydrofluoric acid

Info

Publication number
CH444127A
CH444127A CH668663A CH668663A CH444127A CH 444127 A CH444127 A CH 444127A CH 668663 A CH668663 A CH 668663A CH 668663 A CH668663 A CH 668663A CH 444127 A CH444127 A CH 444127A
Authority
CH
Switzerland
Prior art keywords
hydrofluoric acid
obtaining
acid
hydrofluoric
obtaining hydrofluoric
Prior art date
Application number
CH668663A
Other languages
German (de)
Inventor
Walter Dipl Chem Bloechl
Original Assignee
Buss 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 Buss Ag filed Critical Buss Ag
Publication of CH444127A publication Critical patent/CH444127A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/193—Preparation from silicon tetrafluoride, fluosilicic acid or fluosilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
CH668663A 1962-06-07 1963-05-28 Process for obtaining hydrofluoric acid from hydrofluoric acid CH444127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0067597 1962-06-07

Publications (1)

Publication Number Publication Date
CH444127A true CH444127A (en) 1967-09-30

Family

ID=6975581

Family Applications (1)

Application Number Title Priority Date Filing Date
CH668663A CH444127A (en) 1962-06-07 1963-05-28 Process for obtaining hydrofluoric acid from hydrofluoric acid

Country Status (7)

Country Link
BE (1) BE633298A (en)
CH (1) CH444127A (en)
DE (1) DE1271086B (en)
FI (1) FI41151C (en)
FR (1) FR1514921A (en)
NL (2) NL132434C (en)
SE (1) SE309410B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947558A (en) * 1973-08-16 1976-03-30 Dow Chemical (Nederland) B.V. Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413205A (en) * 1943-04-17 1946-12-24 Phillips Petroleum Co Dehydration of hydrohalogen acid by distillation
US2520947A (en) * 1946-04-08 1950-09-05 Phillips Petroleum Co Recovery of hydrogen halides

Also Published As

Publication number Publication date
FI41151C (en) 1969-09-10
SE309410B (en) 1969-03-24
BE633298A (en)
NL132434C (en)
NL293711A (en)
FI41151B (en) 1969-06-02
DE1271086B (en) 1968-06-27
FR1514921A (en) 1968-03-01

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