FR1316227A - Industrial hydrofluoric acid purification process - Google Patents

Industrial hydrofluoric acid purification process

Info

Publication number
FR1316227A
FR1316227A FR42335A FR69042335A FR1316227A FR 1316227 A FR1316227 A FR 1316227A FR 42335 A FR42335 A FR 42335A FR 69042335 A FR69042335 A FR 69042335A FR 1316227 A FR1316227 A FR 1316227A
Authority
FR
France
Prior art keywords
hydrofluoric acid
purification process
acid purification
industrial hydrofluoric
industrial
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
FR42335A
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.)
Buss AG
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 FR1316227A publication Critical patent/FR1316227A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR42335A 1961-03-22 1962-02-27 Industrial hydrofluoric acid purification process Expired FR1316227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH342361A CH391671A (en) 1961-03-22 1961-03-22 Process for cleaning technical hydrofluoric acid

Publications (1)

Publication Number Publication Date
FR1316227A true FR1316227A (en) 1963-01-25

Family

ID=4255661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42335A Expired FR1316227A (en) 1961-03-22 1962-02-27 Industrial hydrofluoric acid purification process

Country Status (4)

Country Link
CH (1) CH391671A (en)
ES (1) ES275334A1 (en)
FR (1) FR1316227A (en)
GB (1) GB940134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324571A1 (en) * 1975-09-22 1977-04-15 Hoechst Ag PROCESS FOR PREPARING MINERAL ACIDS WITHOUT SULFUR

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521200B4 (en) * 1995-06-10 2006-06-29 Fluorchemie Dohna Gmbh Process for the removal of hydrogen chloride from hydrofluoric acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324571A1 (en) * 1975-09-22 1977-04-15 Hoechst Ag PROCESS FOR PREPARING MINERAL ACIDS WITHOUT SULFUR

Also Published As

Publication number Publication date
ES275334A1 (en) 1962-05-16
CH391671A (en) 1965-05-15
GB940134A (en) 1963-10-23

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