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

Similar Documents

Publication Publication Date Title
FR628062A (en) Process and apparatus for the manufacture of hydrofluoric acid
FR679541A (en) Process for the production of nitrous oxide
FR602516A (en) Method and apparatus for the manufacture of sulfuric acid
FR642361A (en) Process and apparatus for the catalytic manufacture of sulfuric acid
FR653159A (en) Process for obtaining 1-aminoanthraquinone-2-sulfonic acid
FR697884A (en) Method and apparatus for the continuous manufacture of highly concentrated sulfuric acid
FR672767A (en) Method and apparatus for the manufacture of solid carbonic acid
FR656108A (en) Method and apparatus for the concentration of nitric acid
FR589100A (en) Method and apparatus for the manufacture of chemically pure sulfuric acid
FR709662A (en) Electrolytic method and apparatus for the purification of acetic acid solutions and the like
FR628641A (en) Process for the production of aliphatic and cyclic primary amines
FR728242A (en) Apparatus for the manufacture of sulfuric acid
FR649526A (en) Contact process for the manufacture of sulfuric acid
FR637129A (en) Process for the production of acetic acid
BE360200A (en) Process for the manufacture of ethers-salts of acrylic acid
FR721763A (en) Process for the production of maleic acid and anhydride
FR705580A (en) Method and apparatus for the production of hydrocyanic acid
CH145443A (en) Process for the manufacture of phenylglycidic acid.
FR677525A (en) Process for the manufacture of hydroferricyanic acid or its combinations
FR648406A (en) Process for the manufacture of thiazols and in particular of aminothiazols
FR620363A (en) Butyric acid manufacturing process
FR668720A (en) Process for the production of highly concentrated nitric acid
FR642932A (en) Para'-amino-ortho-benzoyl-benzoic acid and process for making it
FR640287A (en) Method and device for the production of phosphoric acid in an electric furnace
FR562641A (en) Method and apparatus for making sulfuric acid