CA1030728A - Process of separating hydrogen fluoride from gases - Google Patents

Process of separating hydrogen fluoride from gases

Info

Publication number
CA1030728A
CA1030728A CA206,308A CA206308A CA1030728A CA 1030728 A CA1030728 A CA 1030728A CA 206308 A CA206308 A CA 206308A CA 1030728 A CA1030728 A CA 1030728A
Authority
CA
Canada
Prior art keywords
gases
hydrogen fluoride
separating hydrogen
separating
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.)
Expired
Application number
CA206,308A
Other languages
English (en)
French (fr)
Other versions
CA206308S (en
Inventor
Lothar Reh
Eberhard Bohm
Rolf Graf
Volker Sparwald
Ernst Weckesser
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.)
GEA Group AG
Vereinigte Aluminium Werke AG
Original Assignee
Metallgesellschaft AG
Vereinigte 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
Application filed by Metallgesellschaft AG, Vereinigte Aluminium Werke AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of CA1030728A publication Critical patent/CA1030728A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/22—Collecting emitted gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA206,308A 1973-09-15 1974-08-02 Process of separating hydrogen fluoride from gases Expired CA1030728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732346580 DE2346580A1 (de) 1973-09-15 1973-09-15 Verfahren zur abtrennung von fluorwasserstoff

Publications (1)

Publication Number Publication Date
CA1030728A true CA1030728A (en) 1978-05-09

Family

ID=5892706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206,308A Expired CA1030728A (en) 1973-09-15 1974-08-02 Process of separating hydrogen fluoride from gases

Country Status (14)

Country Link
JP (2) JPS5056396A (cs)
AT (1) AT353241B (cs)
BE (1) BE819763R (cs)
BR (1) BR7406541D0 (cs)
CA (1) CA1030728A (cs)
CS (1) CS186274B2 (cs)
DE (1) DE2346580A1 (cs)
FR (1) FR2243724B2 (cs)
GB (1) GB1474215A (cs)
IT (1) IT1048197B (cs)
NL (1) NL7408670A (cs)
NO (1) NO142859C (cs)
RO (1) RO72798B1 (cs)
SE (1) SE408408B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001631A1 (en) * 1981-11-04 1983-05-11 Frilund, Eyvind Heat recovery in aluminium-melting works
GB2286542A (en) * 1994-02-02 1995-08-23 Boc Group Plc Treating waste gas
FR2848875B1 (fr) * 2002-12-18 2005-02-11 Pechiney Aluminium Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium
CN110295376B (zh) * 2019-07-12 2024-03-22 东方电气集团东方锅炉股份有限公司 一种电解铝烟气净化系统及工艺
CN111760409A (zh) * 2020-06-19 2020-10-13 锦洋高新材料股份有限公司 一种低密度氟化铝尾气处理的技术方法
CN115990439B (zh) * 2022-11-28 2024-07-23 兰州理工大学 一种基于膨胀流化床的无水氟化氢生产设备及工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056096B2 (de) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen

Also Published As

Publication number Publication date
RO72798A7 (ro) 1984-03-15
NO142859B (no) 1980-07-28
IT1048197B (it) 1980-11-20
NL7408670A (nl) 1975-03-18
NO743297L (cs) 1975-04-14
DE2346580A1 (de) 1975-04-24
JPS5794320A (en) 1982-06-11
BE819763R (fr) 1975-03-10
FR2243724B2 (cs) 1980-08-14
GB1474215A (en) 1977-05-18
BR7406541D0 (pt) 1975-07-29
ATA499774A (de) 1979-04-15
SE7411594L (cs) 1975-03-17
NO142859C (no) 1980-11-05
FR2243724A2 (cs) 1975-04-11
AU6877374A (en) 1975-11-13
JPS6033526B2 (ja) 1985-08-03
SE408408B (sv) 1979-06-11
RO72798B1 (ro) 1984-03-31
AT353241B (de) 1979-11-12
CS186274B2 (en) 1978-11-30
JPS5056396A (cs) 1975-05-17

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