HU170932B - Method for heat treating solid materials which originate from dry cleaning of waste gas of aluminum electrolysis and are advantageously recharged into electrolysis putjom sukhoj ochistki otkhodnykh gazov aljumino-ehlekt - Google Patents

Method for heat treating solid materials which originate from dry cleaning of waste gas of aluminum electrolysis and are advantageously recharged into electrolysis putjom sukhoj ochistki otkhodnykh gazov aljumino-ehlekt

Info

Publication number
HU170932B
HU170932B HUAU000277A HU170932B HU 170932 B HU170932 B HU 170932B HU AU000277 A HUAU000277 A HU AU000277A HU 170932 B HU170932 B HU 170932B
Authority
HU
Hungary
Prior art keywords
electrolysis
sukhoj
putjom
otkhodnykh
ochistki
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Kurt Kurre
Werner Schultze
Original Assignee
Vaw Ver Aluminium Werke 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 Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Publication of HU170932B publication Critical patent/HU170932B/en

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
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/146—Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Sulfur hexafluoride [SF6]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Hinges (AREA)
HUAU000277 1971-06-04 1972-06-02 Method for heat treating solid materials which originate from dry cleaning of waste gas of aluminum electrolysis and are advantageously recharged into electrolysis putjom sukhoj ochistki otkhodnykh gazov aljumino-ehlekt HU170932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2127910A DE2127910C3 (en) 1971-06-04 1971-06-04 Process for the thermal remuneration of solids that are discharged from systems for the dry cleaning of exhaust gases from aluminum electrolysis furnaces and used as an insert for aluminum electrolysis

Publications (1)

Publication Number Publication Date
HU170932B true HU170932B (en) 1977-10-28

Family

ID=5809898

Family Applications (1)

Application Number Title Priority Date Filing Date
HUAU000277 HU170932B (en) 1971-06-04 1972-06-02 Method for heat treating solid materials which originate from dry cleaning of waste gas of aluminum electrolysis and are advantageously recharged into electrolysis putjom sukhoj ochistki otkhodnykh gazov aljumino-ehlekt

Country Status (11)

Country Link
AT (1) AT322224B (en)
BE (1) BE784298A (en)
CH (1) CH565865A5 (en)
DE (1) DE2127910C3 (en)
FR (1) FR2140230B1 (en)
GB (1) GB1375623A (en)
HU (1) HU170932B (en)
IT (1) IT959048B (en)
LU (1) LU65456A1 (en)
NL (1) NL7207549A (en)
NO (1) NO131897B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966675D1 (en) * 1978-10-31 1984-03-22 Air Ind Process for treating an adsorbent material in the form of particles loaded with at least two volatile compounds of differing thermal stability
FR2440222A1 (en) * 1978-10-31 1980-05-30 Air Ind Regenerating particulate adsorbent material - charged with volatile cpds. of different thermal stabilities, partic. particles of alumina which have adsorbed tars and fluorinated cpds.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH203741A (en) * 1938-01-28 1939-03-31 Aluminium Ind Ag Process for processing the mass obtained from the exhaust gases of aluminum furnaces.
GB836282A (en) * 1957-03-21 1960-06-01 Wheelabrator Corp Method and apparatus for the removal or recovery of vapours from air or other gases
AT290463B (en) * 1968-02-01 1971-06-11 Elektrokemisk As Process for the recovery of fluorine from carbonaceous waste

Also Published As

Publication number Publication date
LU65456A1 (en) 1972-10-05
AT322224B (en) 1975-05-12
FR2140230A1 (en) 1973-01-12
DE2127910A1 (en) 1972-12-28
DE2127910B2 (en) 1979-01-11
FR2140230B1 (en) 1978-03-31
NO131897B (en) 1975-05-12
CH565865A5 (en) 1975-08-29
NL7207549A (en) 1972-12-06
BE784298A (en) 1972-10-02
DE2127910C3 (en) 1984-08-02
IT959048B (en) 1973-11-10
GB1375623A (en) 1974-11-27

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