FR1209223A - Process for recovering hydrofluoric gas by alumina - Google Patents

Process for recovering hydrofluoric gas by alumina

Info

Publication number
FR1209223A
FR1209223A FR1209223DA FR1209223A FR 1209223 A FR1209223 A FR 1209223A FR 1209223D A FR1209223D A FR 1209223DA FR 1209223 A FR1209223 A FR 1209223A
Authority
FR
France
Prior art keywords
alumina
recovering hydrofluoric
hydrofluoric gas
gas
recovering
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
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.)
Pechiney SA
Original Assignee
Pechiney 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 Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR1209223A publication Critical patent/FR1209223A/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
    • C01B7/195—Separation; Purification
    • C01B7/197—Separation; Purification by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR1209223D 1958-07-03 1958-07-03 Process for recovering hydrofluoric gas by alumina Expired FR1209223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769395 1958-07-03

Publications (1)

Publication Number Publication Date
FR1209223A true FR1209223A (en) 1960-02-29

Family

ID=8706887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209223D Expired FR1209223A (en) 1958-07-03 1958-07-03 Process for recovering hydrofluoric gas by alumina

Country Status (8)

Country Link
BE (1) BE580324A (en)
CH (1) CH381651A (en)
DE (1) DE1091994B (en)
ES (1) ES250481A1 (en)
FR (1) FR1209223A (en)
GB (1) GB902798A (en)
LU (1) LU37380A1 (en)
NL (1) NL240850A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009214A (en) * 1975-04-25 1977-02-22 The Lummus Company Separation of hydrogen fluoride from hydrogen chloride gas
US4113832A (en) * 1977-11-28 1978-09-12 Kaiser Aluminum & Chemical Corporation Process for the utilization of waste materials from electrolytic aluminum reduction systems
DE2966675D1 (en) * 1978-10-31 1984-03-22 Air Ind Process for treating an adsorbent material in the form of particles loaded with at least two volatile compounds of differing thermal stability
FR2440222A1 (en) * 1978-10-31 1980-05-30 Air Ind Regenerating particulate adsorbent material - charged with volatile cpds. of different thermal stabilities, partic. particles of alumina which have adsorbed tars and fluorinated cpds.
IT1291758B1 (en) * 1997-05-22 1999-01-21 Ausimont Spa PROCESS FOR THE PREPARATION OF ALUMINUM FLUORIDE
IT1303073B1 (en) 1998-05-07 2000-10-23 Ausimont Spa PROCESS FOR THE PREPARATION OF ALUMINUM FLUORIDE

Also Published As

Publication number Publication date
DE1091994B (en) 1960-11-03
CH381651A (en) 1964-09-15
BE580324A (en) 1960-01-04
ES250481A1 (en) 1960-04-16
GB902798A (en) 1962-08-09
NL240850A (en) 1964-01-27
LU37380A1 (en) 1959-09-02

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