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ES508502A0 - "un procedimiento para la obtencion de fluoruro de hidrogeno". - Google Patents

"un procedimiento para la obtencion de fluoruro de hidrogeno".

Info

Publication number
ES508502A0
ES508502A0 ES508502A ES508502A ES508502A0 ES 508502 A0 ES508502 A0 ES 508502A0 ES 508502 A ES508502 A ES 508502A ES 508502 A ES508502 A ES 508502A ES 508502 A0 ES508502 A0 ES 508502A0
Authority
ES
Spain
Prior art keywords
procedure
hydrogen fluoride
obtaining hydrogen
obtaining
fluoride
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.)
Granted
Application number
ES508502A
Other languages
English (en)
Other versions
ES8300638A1 (es
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of ES508502A0 publication Critical patent/ES508502A0/es
Publication of ES8300638A1 publication Critical patent/ES8300638A1/es
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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Glass Compositions (AREA)
ES508502A 1981-01-05 1982-01-04 "un procedimiento para la obtencion de fluoruro de hidrogeno". Expired ES8300638A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8100110 1981-01-05

Publications (2)

Publication Number Publication Date
ES508502A0 true ES508502A0 (es) 1982-11-01
ES8300638A1 ES8300638A1 (es) 1982-11-01

Family

ID=10518783

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508502A Expired ES8300638A1 (es) 1981-01-05 1982-01-04 "un procedimiento para la obtencion de fluoruro de hidrogeno".

Country Status (9)

Country Link
US (1) US4394365A (es)
EP (1) EP0056524B1 (es)
JP (1) JPS57135701A (es)
AU (1) AU549913B2 (es)
CA (1) CA1169229A (es)
DE (1) DE3170057D1 (es)
ES (1) ES8300638A1 (es)
MX (1) MX156441A (es)
NO (1) NO156644C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723097A (en) * 1995-12-08 1998-03-03 Goldendale Aluminum Company Method of treating spent potliner material from aluminum reduction cells
US6217840B1 (en) 1995-12-08 2001-04-17 Goldendale Aluminum Company Production of fumed silica
DE19823879C1 (de) * 1998-05-28 1999-08-19 Solvay Fluor & Derivate Flußmittelrecycling
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
GB0427968D0 (en) * 2004-12-21 2005-01-26 Davy Process Technology Switze Process
RU2505476C1 (ru) * 2012-10-22 2014-01-27 Общество с ограниченной ответственностью Торговый дом "Байкальский алюминий" (ООО ТД "Байкальский алюминий") Способ получения фтористого водорода

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849010A (en) * 1956-08-16 1960-09-21 Int Minerals & Chem Corp Method for manufacture of aluminium fluoride
FR1280366A (fr) * 1961-02-14 1961-12-29 Chemie Linz Ag Procédé pour accélérer la cristallisation du tri-hydrate de fluorure d'aluminium de grande pureté
US3167391A (en) * 1963-07-18 1965-01-26 Harshaw Chem Corp Purification of anhydrous hydrogen fluoride
US3870786A (en) * 1970-11-12 1975-03-11 Gustave E Kidde Removal of phosphate compounds from fluoride containing solutions
US4132765A (en) * 1975-06-26 1979-01-02 E. I. Du Pont De Nemours And Company Recovery of fluoride values
DE2601654A1 (de) * 1976-01-17 1977-07-21 Bayer Ag Verfahren zur herstellung von flusssaeure aus phosphathaltigem flusspat

Also Published As

Publication number Publication date
AU549913B2 (en) 1986-02-20
AU7919882A (en) 1982-07-15
MX156441A (es) 1988-08-23
CA1169229A (en) 1984-06-19
EP0056524B1 (en) 1985-04-17
ES8300638A1 (es) 1982-11-01
JPS57135701A (en) 1982-08-21
US4394365A (en) 1983-07-19
NO156644C (no) 1987-10-28
NO156644B (no) 1987-07-20
EP0056524A1 (en) 1982-07-28
NO820006L (no) 1982-07-06
DE3170057D1 (en) 1985-05-23

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