BR7406541D0 - PROCESSING IN PROCESS FOR THE SEPARATION OF HYDROGEN FLUORIDE - Google Patents

PROCESSING IN PROCESS FOR THE SEPARATION OF HYDROGEN FLUORIDE

Info

Publication number
BR7406541D0
BR7406541D0 BR6541/74A BR654174A BR7406541D0 BR 7406541 D0 BR7406541 D0 BR 7406541D0 BR 6541/74 A BR6541/74 A BR 6541/74A BR 654174 A BR654174 A BR 654174A BR 7406541 D0 BR7406541 D0 BR 7406541D0
Authority
BR
Brazil
Prior art keywords
separation
processing
hydrogen fluoride
fluoride
hydrogen
Prior art date
Application number
BR6541/74A
Other languages
Portuguese (pt)
Inventor
E Weckesser
V Sparwald
R Graf
L Reh
E Bohm
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 BR7406541D0 publication Critical patent/BR7406541D0/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)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR6541/74A 1973-09-15 1974-08-08 PROCESSING IN PROCESS FOR THE SEPARATION OF HYDROGEN FLUORIDE BR7406541D0 (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
BR7406541D0 true BR7406541D0 (en) 1975-07-29

Family

ID=5892706

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6541/74A BR7406541D0 (en) 1973-09-15 1974-08-08 PROCESSING IN PROCESS FOR THE SEPARATION OF 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
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
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
CN115990439A (en) * 2022-11-28 2023-04-21 兰州理工大学 Anhydrous hydrogen fluoride production equipment and process based on expansion 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
NO142859C (en) 1980-11-05
CA1030728A (en) 1978-05-09
DE2346580A1 (en) 1975-04-24
NO142859B (en) 1980-07-28
AT353241B (en) 1979-11-12
GB1474215A (en) 1977-05-18
IT1048197B (en) 1980-11-20
FR2243724B2 (en) 1980-08-14
ATA499774A (en) 1979-04-15
FR2243724A2 (en) 1975-04-11
CS186274B2 (en) 1978-11-30
RO72798B1 (en) 1984-03-31
JPS5056396A (en) 1975-05-17
BE819763R (en) 1975-03-10
RO72798A7 (en) 1984-03-15
AU6877374A (en) 1975-11-13
SE7411594L (en) 1975-03-16
JPS5794320A (en) 1982-06-11
NL7408670A (en) 1975-03-18
NO743297L (en) 1975-04-14
JPS6033526B2 (en) 1985-08-03
SE408408B (en) 1979-06-11

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