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

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • B01D53/12—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
    • 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)
  • 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

Similar Documents

Publication Publication Date Title
NO741881L (no) Fremgangsmåte og anode for fremstilling av aluminium ved smelteelektrolyse.
ZA731280B (en) Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium
JPS5222016A (en) Method of recovering glass from solid wastes
YU40112B (en) Device for collecting gases from the basin for the production of aluminium by electrolysis
GB1556026A (en) Process for recovering electrolytic copper of high purity by means of reduction electrolysis
CA992725A (en) Method of recovering fluorine from aluminium reduction cell waste gases
EG11512A (en) Method for gaseous reduction of metal ores
YU302976A (en) Process for the electrolytic production of metals
ZA735063B (en) Process for the electrolytic recovery of metals
BE834512A (fr) Procede de reduction gazeuse de minerais metalliques
EG11460A (en) Method of tapping aluminium from a cell for electrolytic recovery of aluminium
ZA71756B (en) A process for the electrolytic recovery of aluminium
AU461548B2 (en) Apparatus and method for electrolytic recovery of metals
AU475816B2 (en) Method of recovering fluorine components from waste gases
KR780000490B1 (en) Removal method of mercury from sludge produced from alkali metal chloride electrolysis by mercury process
JPS5362794A (en) Method of recovering fluorine compound in waste gas of aluminum electrolytic furnace
EG11838A (en) Process for manufacture of aluminium chloride from ores
ZA743614B (en) Electrolytic process for the recovery of metals from sulfides
ZM10473A1 (en) Process for the electrolytic recovery of metals process for the electrolytic recovery of metals
CA941783A (en) Method for controlling the inter-electrode clearance of an electrolytic cell for electrolyzing alkali chloride by the mercury process
CA835365A (en) Electrolytic process and apparatus for recovering metal
CA718836A (en) Method of recovering fluorine, aluminum and sodium compounds from electrolytic furnace wastes
CA941171A (en) Method of recovering copper from slag
ZM13773A1 (en) Apparatus and method for electrolytic recovery of metals
CS175096B1 (en) Method of carbon lining production of cathode for aluminium making electrolyzer