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

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/02Fluorides
    • 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
    • C01F7/54Double 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (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
NL168791C (en) 1982-05-17
ATA1064370A (en) 1975-01-15
NL168791B (en) 1981-12-16
LU62423A1 (en) 1971-08-04
NO130890B (en) 1974-11-25
AT325583B (en) 1975-10-27
CH559572A5 (en) 1975-03-14
GB1309611A (en) 1973-03-14
DE2002537B2 (en) 1971-04-15
NL7100772A (en) 1971-07-23
NO130890C (en) 1975-03-05
FR2075063A5 (en) 1971-10-08
DE2002537A1 (en) 1971-04-15

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