OA06742A - Procédé de production de fluorure d'hydrogène. - Google Patents

Procédé de production de fluorure d'hydrogène.

Info

Publication number
OA06742A
OA06742A OA57324A OA57324A OA06742A OA 06742 A OA06742 A OA 06742A OA 57324 A OA57324 A OA 57324A OA 57324 A OA57324 A OA 57324A OA 06742 A OA06742 A OA 06742A
Authority
OA
OAPI
Prior art keywords
production
hydrogen fluoride
fluoride
hydrogen
Prior art date
Application number
OA57324A
Other languages
English (en)
Original Assignee
Climax Chem
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 Climax Chem filed Critical Climax Chem
Publication of OA06742A publication Critical patent/OA06742A/fr

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
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/10—Halides or oxyhalides of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
OA57324A 1980-02-14 1981-02-13 Procédé de production de fluorure d'hydrogène. OA06742A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/121,486 US4292289A (en) 1979-01-04 1980-02-14 Process for producing hydrogen fluoride and phosphoric acid

Publications (1)

Publication Number Publication Date
OA06742A true OA06742A (fr) 1982-06-30

Family

ID=22397026

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57324A OA06742A (fr) 1980-02-14 1981-02-13 Procédé de production de fluorure d'hydrogène.

Country Status (21)

Country Link
US (1) US4292289A (fr)
JP (1) JPS56114806A (fr)
AU (1) AU537087B2 (fr)
BE (1) BE887513A (fr)
BR (1) BR8100866A (fr)
CA (1) CA1131881A (fr)
DE (1) DE3100981A1 (fr)
DK (1) DK64181A (fr)
ES (2) ES8201501A1 (fr)
FI (1) FI810454A7 (fr)
FR (1) FR2476054B1 (fr)
GB (1) GB2069474B (fr)
IL (1) IL61840A (fr)
IT (1) IT1141971B (fr)
MA (1) MA19068A1 (fr)
NL (1) NL8100252A (fr)
NO (1) NO810091L (fr)
OA (1) OA06742A (fr)
PT (1) PT72482B (fr)
SE (1) SE8100139L (fr)
ZA (1) ZA81309B (fr)

Families Citing this family (6)

* 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
AU654911B2 (en) * 1992-03-26 1994-11-24 Ngk Insulators, Ltd. Composition for high pressure casting slip, high pressure casting slip and method for preparing the composition and slip
RU2161121C2 (ru) * 1998-11-30 2000-12-27 Томский политехнический университет Способ получения фтористого водорода и ангидрита
KR20040077821A (ko) * 2001-01-19 2004-09-07 허니웰 인터내셔널 인코포레이티드 공정 스트림에서의 물농도 조절방법
US7666379B2 (en) * 2001-07-16 2010-02-23 Voltaix, Inc. Process and apparatus for removing Bronsted acid impurities in binary halides
RU2246444C1 (ru) * 2003-06-10 2005-02-20 ФГУП "Ангарский электролизный химический комбинат" (ФГУП "АЭХК") Способ получения безводного фтористого водорода с низким содержанием мышьяка и диоксида серы

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429659A (en) * 1966-07-19 1969-02-25 Uss Agri Chem Inc Preparation of phosphoryl fluoride and difluorophosphoric acid from phosphate rock
DE1648924B2 (de) * 1967-08-31 1975-05-15 Heinz Dr. Rer.Nat. 6240 Koenigstein-Johanniswald Hummel Vorrichtung zur Analyse von Gasen auf Komponenten mit paramagnetischer Suszeptibilität
US3428422A (en) * 1967-11-14 1969-02-18 Uss Agri Chem Inc Preparation of phosphoryl fluoride and difluorophosphoric acid
US3634034A (en) * 1968-02-02 1972-01-11 United States Steel Corp Process for preparing phosphorus pentafluoride and fluorophosphoric acids

Also Published As

Publication number Publication date
FR2476054A1 (fr) 1981-08-21
AU537087B2 (en) 1984-06-07
ES8203063A1 (es) 1982-02-16
PT72482A (en) 1981-03-01
FI810454L (fi) 1981-08-15
IL61840A (en) 1984-04-30
FR2476054B1 (fr) 1985-07-19
BR8100866A (pt) 1981-08-25
DE3100981A1 (de) 1981-11-26
SE8100139L (sv) 1981-08-15
NO810091L (no) 1981-08-17
US4292289A (en) 1981-09-29
ES498722A0 (es) 1981-12-16
IT1141971B (it) 1986-10-08
ES501944A0 (es) 1982-02-16
ZA81309B (en) 1982-02-24
IT8119735A0 (it) 1981-02-13
CA1131881A (fr) 1982-09-21
BE887513A (fr) 1981-08-13
MA19068A1 (fr) 1981-10-01
GB2069474A (en) 1981-08-26
IL61840A0 (en) 1981-02-27
NL8100252A (nl) 1981-09-16
FI810454A7 (fi) 1981-08-15
AU6593080A (en) 1981-08-20
ES8201501A1 (es) 1981-12-16
JPS56114806A (en) 1981-09-09
DK64181A (da) 1981-08-15
GB2069474B (en) 1983-12-21
PT72482B (en) 1982-02-05

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