BE778516A - PROCESS FOR PREPARING HYDROGEN FLUORIDE - Google Patents

PROCESS FOR PREPARING HYDROGEN FLUORIDE

Info

Publication number
BE778516A
BE778516A BE778516A BE778516A BE778516A BE 778516 A BE778516 A BE 778516A BE 778516 A BE778516 A BE 778516A BE 778516 A BE778516 A BE 778516A BE 778516 A BE778516 A BE 778516A
Authority
BE
Belgium
Prior art keywords
hydrogen fluoride
preparing hydrogen
preparing
fluoride
hydrogen
Prior art date
Application number
BE778516A
Other languages
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE778516A publication Critical patent/BE778516A/en

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/10—Compounds containing silicon, fluorine, and other elements
    • C01B33/103—Fluosilicic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glass Compositions (AREA)
BE778516A 1971-01-26 1972-01-26 PROCESS FOR PREPARING HYDROGEN FLUORIDE BE778516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2103338A DE2103338C3 (en) 1971-01-26 1971-01-26 Process for the production of hydrofluoric acid

Publications (1)

Publication Number Publication Date
BE778516A true BE778516A (en) 1972-07-26

Family

ID=5796819

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778516A BE778516A (en) 1971-01-26 1972-01-26 PROCESS FOR PREPARING HYDROGEN FLUORIDE

Country Status (10)

Country Link
AU (1) AU454507B2 (en)
BE (1) BE778516A (en)
CA (1) CA981870A (en)
DE (1) DE2103338C3 (en)
ES (1) ES399184A1 (en)
FR (1) FR2123448B1 (en)
GB (1) GB1371790A (en)
IT (1) IT948541B (en)
NL (1) NL7200946A (en)
ZA (1) ZA72492B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150102A (en) * 1975-10-02 1979-04-17 Bayer Aktiengesellschaft Purifying hydrofluoric acid
JP4599673B2 (en) 2000-07-10 2010-12-15 ダイキン工業株式会社 Hydrogen fluoride production apparatus and production method
CN115487518B (en) * 2022-10-15 2023-05-26 江西天晟化工有限公司 Electronic grade hydrofluoric acid production device and production method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1316980A (en) * 1961-04-27 1963-02-01 Allied Chem Process for manufacturing hydrofluoric acid by the action of sulfuric acid on fluorspar

Also Published As

Publication number Publication date
DE2103338A1 (en) 1972-08-03
AU3763372A (en) 1973-07-12
AU454507B2 (en) 1974-10-31
FR2123448A1 (en) 1972-09-08
CA981870A (en) 1976-01-20
GB1371790A (en) 1974-10-30
ES399184A1 (en) 1974-12-16
DE2103338B2 (en) 1975-01-16
ZA72492B (en) 1972-09-27
DE2103338C3 (en) 1978-03-02
NL7200946A (en) 1972-07-28
FR2123448B1 (en) 1977-04-01
IT948541B (en) 1973-06-11

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