FR628062A - Process and apparatus for the manufacture of hydrofluoric acid - Google Patents

Process and apparatus for the manufacture of hydrofluoric acid

Info

Publication number
FR628062A
FR628062A FR628062DA FR628062A FR 628062 A FR628062 A FR 628062A FR 628062D A FR628062D A FR 628062DA FR 628062 A FR628062 A FR 628062A
Authority
FR
France
Prior art keywords
manufacture
hydrofluoric acid
hydrofluoric
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Friedrich Schuch
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR628062A publication Critical patent/FR628062A/en
Expired legal-status Critical Current

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
    • C01B7/192—Preparation from fluorspar

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Rehabilitation Tools (AREA)
FR628062D 1926-12-01 Process and apparatus for the manufacture of hydrofluoric acid Expired FR628062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH84099D DE558133C (en) Apparatus for the production of hydrofluoric acid

Publications (1)

Publication Number Publication Date
FR628062A true FR628062A (en) 1927-10-18

Family

ID=7442879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628062D Expired FR628062A (en) 1926-12-01 Process and apparatus for the manufacture of hydrofluoric acid

Country Status (2)

Country Link
DE (1) DE558133C (en)
FR (1) FR628062A (en)

Also Published As

Publication number Publication date
DE558133C (en) 1932-09-07

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