NO142859C - Fremgangsmaate til adskillelse av hydrogenfluorid fra gass - Google Patents

Fremgangsmaate til adskillelse av hydrogenfluorid fra gass

Info

Publication number
NO142859C
NO142859C NO743297A NO743297A NO142859C NO 142859 C NO142859 C NO 142859C NO 743297 A NO743297 A NO 743297A NO 743297 A NO743297 A NO 743297A NO 142859 C NO142859 C NO 142859C
Authority
NO
Norway
Prior art keywords
procedure
gas
hydrogen fluoride
separating hydrogen
separating
Prior art date
Application number
NO743297A
Other languages
English (en)
Norwegian (no)
Other versions
NO142859B (no
NO743297L (cs
Inventor
Ernst Weckesser
Volker Sparwald
Lothar Reh
Eberhard Boehm
Rolf Graf
Original Assignee
Metallgesellschaft 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 filed Critical Metallgesellschaft Ag
Publication of NO743297L publication Critical patent/NO743297L/no
Publication of NO142859B publication Critical patent/NO142859B/no
Publication of NO142859C publication Critical patent/NO142859C/no

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)
NO743297A 1973-09-15 1974-09-13 Fremgangsmaate til adskillelse av hydrogenfluorid fra gass NO142859C (no)

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 (3)

Publication Number Publication Date
NO743297L NO743297L (cs) 1975-04-14
NO142859B NO142859B (no) 1980-07-28
NO142859C true NO142859C (no) 1980-11-05

Family

ID=5892706

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743297A NO142859C (no) 1973-09-15 1974-09-13 Fremgangsmaate til adskillelse av hydrogenfluorid fra gass

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
CA1030728A (en) 1978-05-09
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
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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