[go: up one dir, main page]

FR1209223A - Procédé de récupération de gaz fluorhydrique par l'alumine - Google Patents

Procédé de récupération de gaz fluorhydrique par l'alumine

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
English (en)
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/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • C01B7/195Separation; Purification
    • C01B7/197Separation; Purification by adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/50Fluorides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/30Capture 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (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 Procédé de récupération de gaz fluorhydrique par l'alumine Expired FR1209223A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=8706887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209223D Expired FR1209223A (fr) 1958-07-03 1958-07-03 Procédé de récupération de gaz fluorhydrique par l'alumine

Country Status (8)

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

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
FR2440222A1 (fr) * 1978-10-31 1980-05-30 Air Ind Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'au moins deux composes volatils de stabilites thermiques differentes
EP0011027B1 (fr) * 1978-10-31 1984-02-15 Air Industrie Procédé de traitement d'une matière adsorbante se présentant sous forme de particules chargées d'au moins deux composés volatils de stabilités thermiques différentes
IT1291758B1 (it) * 1997-05-22 1999-01-21 Ausimont Spa Processo per la preparazione di fluoruro di alluminio
IT1303073B1 (it) * 1998-05-07 2000-10-23 Ausimont Spa Processo per la preparazione di fluoruro di alluminio

Also Published As

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

Similar Documents

Publication Publication Date Title
CH411795A (fr) Procédé de purification d'un gaz
FR1303516A (fr) Procédé de liquéfaction des gaz
CH372289A (fr) Procédé de purification de l'alumine
FR1205323A (fr) Procédé de préparation de l'alumine
CH372647A (fr) Procédé de purification de l'alumine
FR1189909A (fr) Procédé perfectionné de séparation de mélanges gazeux
FR1209223A (fr) Procédé de récupération de gaz fluorhydrique par l'alumine
FR1234314A (fr) Procédé de liquéfaction d'un gaz
FR1280834A (fr) Procédé de préparation d'hydrate d'alumine
FR71166E (fr) Procédé d'épuration de gaz
FR1128064A (fr) Procédé de purification des gaz
FR1170773A (fr) Procédé de séparation de mélanges gazeux
FR1344647A (fr) Procédé de récupération de l'hélium de mélanges de gaz
OA01579A (fr) Procédé de réduction de l'alumine.
FR1157917A (fr) Procédé de liquéfaction d'un gaz
FR1215922A (fr) Procédé de séparation de l'acétylène de mélanges gazeux
FR1204811A (fr) Procédé de préparation d'alumine
BE590753A (fr) Procédé de regeneration d'alumine adsorbante
CH382118A (fr) Procédé de purification d'un gaz
FR1248793A (fr) Procédé de préparation de gaz réducteurs métallurgiques à partir d'hydrocarbures
FR1205201A (fr) Procédé de récupération d'hydrocarbures de pureté élevée
FR80857E (fr) Procédé de réduction de l'alumine
FR1236917A (fr) Procédé de séparation de gaz
FR75439E (fr) Procédé d'épuration de gaz
FR1228614A (fr) Procédé de préparation d'alumine