FR1436984A - Improvements in the manufacture of hydrofluoric acid - Google Patents

Improvements in the manufacture of hydrofluoric acid

Info

Publication number
FR1436984A
FR1436984A FR19334A FR19334A FR1436984A FR 1436984 A FR1436984 A FR 1436984A FR 19334 A FR19334 A FR 19334A FR 19334 A FR19334 A FR 19334A FR 1436984 A FR1436984 A FR 1436984A
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
FR19334A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR19334A priority Critical patent/FR1436984A/en
Application granted granted Critical
Publication of FR1436984A publication Critical patent/FR1436984A/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
FR19334A 1965-06-02 1965-06-02 Improvements in the manufacture of hydrofluoric acid Expired FR1436984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR19334A FR1436984A (en) 1965-06-02 1965-06-02 Improvements in the manufacture of hydrofluoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR19334A FR1436984A (en) 1965-06-02 1965-06-02 Improvements in the manufacture of hydrofluoric acid

Publications (1)

Publication Number Publication Date
FR1436984A true FR1436984A (en) 1966-04-29

Family

ID=8580687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19334A Expired FR1436984A (en) 1965-06-02 1965-06-02 Improvements in the manufacture of hydrofluoric acid

Country Status (1)

Country Link
FR (1) FR1436984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564449A1 (en) * 1984-05-18 1985-11-22 Atochem PROCESS FOR PRODUCING FLUORHYDRIC ACID BY REACTING SULFURIC ACID ON FLUORIN SPATH IN A ROTATING OVEN

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564449A1 (en) * 1984-05-18 1985-11-22 Atochem PROCESS FOR PRODUCING FLUORHYDRIC ACID BY REACTING SULFURIC ACID ON FLUORIN SPATH IN A ROTATING OVEN
EP0163565A1 (en) * 1984-05-18 1985-12-04 Elf Atochem S.A. Process for preparing hydrogen fluoride by reacting sulphuric acid with fluor spar in a rotating furnace

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