FI41151C - Menetelmä fluorivetyhapon talteenottamiseksi piifluorivetyhaposta - Google Patents

Menetelmä fluorivetyhapon talteenottamiseksi piifluorivetyhaposta

Info

Publication number
FI41151C
FI41151C FI114163A FI114163A FI41151C FI 41151 C FI41151 C FI 41151C FI 114163 A FI114163 A FI 114163A FI 114163 A FI114163 A FI 114163A FI 41151 C FI41151 C FI 41151C
Authority
FI
Finland
Prior art keywords
hydrofluoric acid
recovering
acid
recovering hydrofluoric
hydrofluoric
Prior art date
Application number
FI114163A
Other languages
English (en)
Finnish (fi)
Other versions
FI41151B (instruction
Inventor
Bloechl Walter
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
Application granted granted Critical
Publication of FI41151B publication Critical patent/FI41151B/fi
Publication of FI41151C publication Critical patent/FI41151C/fi

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)
FI114163A 1962-06-07 1963-06-05 Menetelmä fluorivetyhapon talteenottamiseksi piifluorivetyhaposta FI41151C (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI41151B FI41151B (instruction) 1969-06-02
FI41151C true FI41151C (fi) 1969-09-10

Family

ID=6975581

Family Applications (1)

Application Number Title Priority Date Filing Date
FI114163A FI41151C (fi) 1962-06-07 1963-06-05 Menetelmä fluorivetyhapon talteenottamiseksi piifluorivetyhaposta

Country Status (7)

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

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
DE1271086B (de) 1968-06-27
FI41151B (instruction) 1969-06-02
NL293711A (instruction)
CH444127A (de) 1967-09-30
BE633298A (instruction)
NL132434C (instruction)
SE309410B (instruction) 1969-03-24
FR1514921A (fr) 1968-03-01

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