BE760337A - PROCESS FOR SEPARATING HYDROFLUORIC ACID FROM GASES - Google Patents

PROCESS FOR SEPARATING HYDROFLUORIC ACID FROM GASES

Info

Publication number
BE760337A
BE760337A BE760337A BE760337A BE760337A BE 760337 A BE760337 A BE 760337A BE 760337 A BE760337 A BE 760337A BE 760337 A BE760337 A BE 760337A BE 760337 A BE760337 A BE 760337A
Authority
BE
Belgium
Prior art keywords
gases
hydrofluoric acid
separating
separating hydrofluoric
acid
Prior art date
Application number
BE760337A
Other languages
French (fr)
Original Assignee
Vaw Ver Aluminium Werke Ag
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
Priority claimed from DE19702002537 external-priority patent/DE2002537C2/en
Application filed by Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Publication of BE760337A publication Critical patent/BE760337A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/02—Fluorides
    • 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
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE760337A 1970-01-21 1970-12-15 PROCESS FOR SEPARATING HYDROFLUORIC ACID FROM GASES BE760337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002537 DE2002537C2 (en) 1970-01-21 Process for the separation of gaseous hydrogen fluoride from exhaust gases

Publications (1)

Publication Number Publication Date
BE760337A true BE760337A (en) 1971-05-17

Family

ID=5760142

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760337A BE760337A (en) 1970-01-21 1970-12-15 PROCESS FOR SEPARATING HYDROFLUORIC ACID FROM GASES

Country Status (8)

Country Link
AT (1) AT325583B (en)
BE (1) BE760337A (en)
CH (1) CH559572A5 (en)
FR (1) FR2075063A5 (en)
GB (1) GB1309611A (en)
LU (1) LU62423A1 (en)
NL (1) NL168791C (en)
NO (1) NO130890C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510132A1 (en) * 1985-03-20 1986-09-25 Reimbold & Strick GmbH & Co, 5000 Köln Process for the recovery of high-grade material
AU647668B2 (en) * 1991-08-07 1994-03-24 Comalco Aluminium Limited Scrubbing gaseous fluorides
IS3896A (en) * 1991-08-07 1993-02-08 Comalco Aluminium Limited Purification of gaseous fluorides from industrial emissions

Also Published As

Publication number Publication date
NO130890B (en) 1974-11-25
NO130890C (en) 1975-03-05
NL7100772A (en) 1971-07-23
ATA1064370A (en) 1975-01-15
DE2002537B2 (en) 1971-04-15
GB1309611A (en) 1973-03-14
FR2075063A5 (en) 1971-10-08
CH559572A5 (en) 1975-03-14
NL168791C (en) 1982-05-17
LU62423A1 (en) 1971-08-04
DE2002537A1 (en) 1971-04-15
NL168791B (en) 1981-12-16
AT325583B (en) 1975-10-27

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