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NL7408670A - IMPROVEMENT OF A METHOD FOR SEPARATING HYDROGEN FLUORIDE. - Google Patents

IMPROVEMENT OF A METHOD FOR SEPARATING HYDROGEN FLUORIDE.

Info

Publication number
NL7408670A
NL7408670A NL7408670A NL7408670A NL7408670A NL 7408670 A NL7408670 A NL 7408670A NL 7408670 A NL7408670 A NL 7408670A NL 7408670 A NL7408670 A NL 7408670A NL 7408670 A NL7408670 A NL 7408670A
Authority
NL
Netherlands
Prior art keywords
improvement
hydrogen fluoride
separating hydrogen
separating
fluoride
Prior art date
Application number
NL7408670A
Other languages
Dutch (nl)
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 NL7408670A publication Critical patent/NL7408670A/en

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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Hydrogen, Water And Hydrids (AREA)
NL7408670A 1973-09-15 1974-06-27 IMPROVEMENT OF A METHOD FOR SEPARATING HYDROGEN FLUORIDE. NL7408670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732346580 DE2346580A1 (en) 1973-09-15 1973-09-15 PROCESS FOR SEPARATION OF HYDROGEN

Publications (1)

Publication Number Publication Date
NL7408670A true NL7408670A (en) 1975-03-18

Family

ID=5892706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408670A NL7408670A (en) 1973-09-15 1974-06-27 IMPROVEMENT OF A METHOD FOR SEPARATING HYDROGEN FLUORIDE.

Country Status (14)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107662A1 (en) * 1981-11-04 1984-05-09 Hb-Consult Radgivande Ingenjörer Ab Heat recovery in aluminium-melting works
GB2286542A (en) * 1994-02-02 1995-08-23 Boc Group Plc Treating waste gas
CN110295376B (en) * 2019-07-12 2024-03-22 东方电气集团东方锅炉股份有限公司 Electrolytic aluminum flue gas purification system and process
CN111760409A (en) * 2020-06-19 2020-10-13 锦洋高新材料股份有限公司 Technical method for treating low-density aluminum fluoride tail gas
CN115990439B (en) * 2022-11-28 2024-07-23 兰州理工大学 Anhydrous hydrogen fluoride production equipment and process based on expanded fluidized bed

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056096B2 (en) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Process for the separation of hydrogen fluoride from gases

Also Published As

Publication number Publication date
AT353241B (en) 1979-11-12
FR2243724B2 (en) 1980-08-14
SE7411594L (en) 1975-03-17
IT1048197B (en) 1980-11-20
BE819763R (en) 1975-03-10
RO72798A7 (en) 1984-03-15
NO743297L (en) 1975-04-14
NO142859C (en) 1980-11-05
CA1030728A (en) 1978-05-09
FR2243724A2 (en) 1975-04-11
ATA499774A (en) 1979-04-15
RO72798B1 (en) 1984-03-31
JPS5794320A (en) 1982-06-11
NO142859B (en) 1980-07-28
JPS6033526B2 (en) 1985-08-03
JPS5056396A (en) 1975-05-17
CS186274B2 (en) 1978-11-30
DE2346580A1 (en) 1975-04-24
SE408408B (en) 1979-06-11
BR7406541D0 (en) 1975-07-29
AU6877374A (en) 1975-11-13
GB1474215A (en) 1977-05-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed