FR1532532A - Obtention d'acide fluorhydrique anhydre - Google Patents

Obtention d'acide fluorhydrique anhydre

Info

Publication number
FR1532532A
FR1532532A FR108352A FR108352A FR1532532A FR 1532532 A FR1532532 A FR 1532532A FR 108352 A FR108352 A FR 108352A FR 108352 A FR108352 A FR 108352A FR 1532532 A FR1532532 A FR 1532532A
Authority
FR
France
Prior art keywords
hydrofluoric acid
anhydrous hydrofluoric
obtaining anhydrous
obtaining
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
FR108352A
Other languages
English (en)
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Priority to FR108352A priority Critical patent/FR1532532A/fr
Priority to FR126140A priority patent/FR93537E/fr
Priority to LU56075D priority patent/LU56075A1/xx
Priority to NL6806809A priority patent/NL6806809A/xx
Priority to DE19681767465 priority patent/DE1767465C/de
Priority to GB23906/68A priority patent/GB1235512A/en
Priority to BE715587D priority patent/BE715587A/xx
Priority to AT514768A priority patent/AT280951B/de
Application granted granted Critical
Publication of FR1532532A publication Critical patent/FR1532532A/fr
Priority to DE2032855A priority patent/DE2032855C3/de
Priority to US53300A priority patent/US3645681A/en
Priority to FR7034470A priority patent/FR2105084A2/fr
Priority to LU61879D priority patent/LU61879A1/xx
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C01C1/162—Ammonium fluoride
    • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR108352A 1967-05-30 1967-05-30 Obtention d'acide fluorhydrique anhydre Expired FR1532532A (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR108352A FR1532532A (fr) 1967-05-30 1967-05-30 Obtention d'acide fluorhydrique anhydre
FR126140A FR93537E (fr) 1967-05-30 1967-10-27 Obtiention d'acide fluorhydrique anhydre.
LU56075D LU56075A1 (en:Method) 1967-05-30 1968-05-14
NL6806809A NL6806809A (en:Method) 1967-05-30 1968-05-14
DE19681767465 DE1767465C (de) 1967-05-30 1968-05-14 Verfahren zur Gewinnung von wasser freiem Fluorwasserstoff
GB23906/68A GB1235512A (en) 1967-05-30 1968-05-20 Method of producing anhydrous hydrofluoric acid
BE715587D BE715587A (en:Method) 1967-05-30 1968-05-24
AT514768A AT280951B (de) 1967-05-30 1968-05-29 Zyklisches Verfahren zur Herstellung von wasserfreier Fluorwasserstoffsäure
DE2032855A DE2032855C3 (de) 1967-05-30 1970-07-02 Verfahren zur Gewinnung von wasserfreiem Fluorwasserstoff
US53300A US3645681A (en) 1967-05-30 1970-07-08 Production of gaseous hydrogen fluoride
FR7034470A FR2105084A2 (en) 1967-05-30 1970-09-23 Prodn of anhydroushydrofluoric acid - by reacn of ammonium bi fluoride with a metal fluoride
LU61879D LU61879A1 (en:Method) 1967-05-30 1970-10-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR108352A FR1532532A (fr) 1967-05-30 1967-05-30 Obtention d'acide fluorhydrique anhydre
FR126140A FR93537E (fr) 1967-05-30 1967-10-27 Obtiention d'acide fluorhydrique anhydre.

Publications (1)

Publication Number Publication Date
FR1532532A true FR1532532A (fr) 1968-07-12

Family

ID=26176884

Family Applications (2)

Application Number Title Priority Date Filing Date
FR108352A Expired FR1532532A (fr) 1967-05-30 1967-05-30 Obtention d'acide fluorhydrique anhydre
FR126140A Expired FR93537E (fr) 1967-05-30 1967-10-27 Obtiention d'acide fluorhydrique anhydre.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR126140A Expired FR93537E (fr) 1967-05-30 1967-10-27 Obtiention d'acide fluorhydrique anhydre.

Country Status (7)

Country Link
US (1) US3645681A (en:Method)
AT (1) AT280951B (en:Method)
BE (1) BE715587A (en:Method)
FR (2) FR1532532A (en:Method)
GB (1) GB1235512A (en:Method)
LU (1) LU56075A1 (en:Method)
NL (1) NL6806809A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695290A (en) * 1983-07-26 1987-09-22 Integrated Carbons Corporation Integrated coal cleaning process with mixed acid regeneration
US4917872A (en) * 1987-12-04 1990-04-17 Nkk Corporation Method for producing titanium fluoride

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659655A (en) * 1949-03-12 1953-11-17 Union Carbide & Carbon Corp Production of fluoride-free uranium oxide
DE1042550B (de) * 1957-08-28 1958-11-06 Wasagchemie Ag Verfahren zur Entkieselung von Flussspat
US3195979A (en) * 1961-12-18 1965-07-20 Int Minerals & Chem Corp Process of preparing hydrogen fluoride from fluosilicic acid
US3338673A (en) * 1964-10-02 1967-08-29 Hooker Chemical Corp Recovery of substantially anhydrous hydrogen fluoride from an impure aqueous ammonium fluoride solution
US3476509A (en) * 1967-03-08 1969-11-04 Armour Pharma Production of water soluble basic aluminum halide compound
US3525584A (en) * 1969-07-03 1970-08-25 Gustave E Kidde Process for the production of aluminum fluoride

Also Published As

Publication number Publication date
BE715587A (en:Method) 1968-10-16
NL6806809A (en:Method) 1968-12-02
FR93537E (fr) 1969-04-11
GB1235512A (en) 1971-06-16
US3645681A (en) 1972-02-29
DE1767465A1 (de) 1972-02-03
AT280951B (de) 1970-05-11
LU56075A1 (en:Method) 1968-09-04
DE1767465B2 (de) 1972-11-09

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