ZA731280B - Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium - Google Patents

Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium

Info

Publication number
ZA731280B
ZA731280B ZA731280A ZA731280A ZA731280B ZA 731280 B ZA731280 B ZA 731280B ZA 731280 A ZA731280 A ZA 731280A ZA 731280 A ZA731280 A ZA 731280A ZA 731280 B ZA731280 B ZA 731280B
Authority
ZA
South Africa
Prior art keywords
furnaces
aluminium
waste gases
electrolytic production
fluorine components
Prior art date
Application number
ZA731280A
Other languages
English (en)
Inventor
F Steineke
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of ZA731280B publication Critical patent/ZA731280B/xx

Links

Classifications

    • 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
    • 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06Separation 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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10Separation 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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • B01D53/12Separation 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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Gases (AREA)
ZA731280A 1972-03-22 1973-02-22 Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium ZA731280B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO943/72A NO131825C (ru) 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
ZA731280B true ZA731280B (en) 1974-10-30

Family

ID=19877887

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731280A ZA731280B (en) 1972-03-22 1973-02-22 Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium

Country Status (21)

Country Link
US (1) US3813852A (ru)
JP (1) JPS5792B2 (ru)
AT (1) AT322867B (ru)
BE (1) BE797066A (ru)
BR (1) BR7302019D0 (ru)
CA (1) CA982786A (ru)
CH (1) CH588417A5 (ru)
CS (1) CS189591B2 (ru)
DE (1) DE2313495C2 (ru)
ES (1) ES412890A1 (ru)
FR (1) FR2176817B1 (ru)
GB (1) GB1389769A (ru)
HU (1) HU165523B (ru)
IT (1) IT979616B (ru)
NL (1) NL154989B (ru)
NO (1) NO131825C (ru)
OA (1) OA04670A (ru)
SE (1) SE436736B (ru)
SU (1) SU728691A1 (ru)
YU (1) YU39270B (ru)
ZA (1) ZA731280B (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269284U (ru) * 1976-08-17 1977-05-23
US4415317A (en) * 1981-02-09 1983-11-15 The Trane Company Wrap element and tip seal for use in fluid apparatus of the scroll type
JPS61132494U (ru) * 1985-02-07 1986-08-19
JPS62284981A (ja) * 1986-06-02 1987-12-10 Matsushita Refrig Co スクロ−ルコンプレツサ
JPH02114785U (ru) * 1989-03-01 1990-09-13
US5160512A (en) * 1992-01-13 1992-11-03 Cleveland State University Gas separation process
US6905663B1 (en) * 2000-04-18 2005-06-14 Jose I. Arno Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas
US6514471B1 (en) * 2000-10-31 2003-02-04 Air Products And Chemicals, Inc. Removing fluorine from semiconductor processing exhaust gas
GB0101769D0 (en) * 2001-01-24 2001-03-07 Ineos Fluor Ltd Decomposition of fluorine compounds
US7569193B2 (en) 2003-12-19 2009-08-04 Applied Materials, Inc. Apparatus and method for controlled combustion of gaseous pollutants
US7736599B2 (en) * 2004-11-12 2010-06-15 Applied Materials, Inc. Reactor design to reduce particle deposition during process abatement
KR101036734B1 (ko) * 2005-10-31 2011-05-24 어플라이드 머티어리얼스, 인코포레이티드 공정 저감 반응로
JP6090845B2 (ja) * 2013-03-06 2017-03-08 国立研究開発法人農業・食品産業技術総合研究機構 吸引式種子精選装置
CN104911631A (zh) * 2015-06-18 2015-09-16 中国科学院过程工程研究所 多孔氧化铝高效净化铝电解含氟烟气的新方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA613352A (en) * 1961-01-24 Aluminum Company Of America Electrolytic production of aluminum
US2059553A (en) * 1933-10-02 1936-11-03 Harry V Churchill Removal of fluorine from water
US3503184A (en) * 1968-03-07 1970-03-31 Aluminum Co Of America Treatment of gases evolved in the production of aluminum
US3721066A (en) * 1970-12-29 1973-03-20 Teller Environmental Systems Process for recovery of acid gases
US3760565A (en) * 1971-07-19 1973-09-25 Aluminum Co Of America Anti-pollution method

Also Published As

Publication number Publication date
CS189591B2 (en) 1979-04-30
SE436736B (sv) 1985-01-21
OA04670A (fr) 1980-12-31
GB1389769A (en) 1975-04-09
NL7303509A (ru) 1973-09-25
NO131825C (ru) 1975-08-13
NO131825B (ru) 1975-05-05
IT979616B (it) 1974-09-30
YU39270B (en) 1984-10-31
SU728691A3 (en) 1980-04-15
FR2176817A1 (ru) 1973-11-02
FR2176817B1 (ru) 1976-04-09
CH588417A5 (ru) 1977-05-31
AU5356173A (en) 1974-09-26
US3813852A (en) 1974-06-04
HU165523B (ru) 1974-09-28
ES412890A1 (es) 1975-12-16
YU59573A (en) 1982-06-30
DE2313495A1 (de) 1973-10-04
JPS5792B2 (ru) 1982-01-05
NL154989B (nl) 1977-11-15
JPS497191A (ru) 1974-01-22
BE797066A (fr) 1973-07-16
CA982786A (en) 1976-02-03
DE2313495C2 (de) 1982-10-07
AT322867B (de) 1975-06-10
SU728691A1 (ru) 1980-04-15
BR7302019D0 (pt) 1974-07-25

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