IT959048B - Procedimento per la bonifica ter mica di sostanze solide impiegate per la depurazione a secco di gas di scarico - Google Patents

Procedimento per la bonifica ter mica di sostanze solide impiegate per la depurazione a secco di gas di scarico

Info

Publication number
IT959048B
IT959048B IT68761/72A IT6876172A IT959048B IT 959048 B IT959048 B IT 959048B IT 68761/72 A IT68761/72 A IT 68761/72A IT 6876172 A IT6876172 A IT 6876172A IT 959048 B IT959048 B IT 959048B
Authority
IT
Italy
Prior art keywords
procedure
exhaust gas
substances used
solid substances
dry purification
Prior art date
Application number
IT68761/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT959048B publication Critical patent/IT959048B/it

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)
IT68761/72A 1971-06-04 1972-06-03 Procedimento per la bonifica ter mica di sostanze solide impiegate per la depurazione a secco di gas di scarico IT959048B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2127910A DE2127910C3 (de) 1971-06-04 1971-06-04 Verfahren zur thermischen Vergütung von Feststoffen, die aus Anlagen zur trockenen Reinigung von Abgasen aus Aluminiumelektrolyseöfen ausgetragen und zur Aluminiumelektrolyse als Einsatz verwendet werden

Publications (1)

Publication Number Publication Date
IT959048B true IT959048B (it) 1973-11-10

Family

ID=5809898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68761/72A IT959048B (it) 1971-06-04 1972-06-03 Procedimento per la bonifica ter mica di sostanze solide impiegate per la depurazione a secco di gas di scarico

Country Status (11)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440222A1 (fr) * 1978-10-31 1980-05-30 Air Ind Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'au moins deux composes volatils de stabilites thermiques differentes
EP0011027B1 (fr) * 1978-10-31 1984-02-15 Air Industrie Procédé de traitement d'une matière adsorbante se présentant sous forme de particules chargées d'au moins deux composés volatils de stabilités thermiques différentes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH203741A (de) * 1938-01-28 1939-03-31 Aluminium Ind Ag Verfahren zur Aufarbeitung der aus den Abgasen von Aluminiumöfen gewonnenen Masse.
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 (de) * 1968-02-01 1971-06-11 Elektrokemisk As Verfahren zur Rückgewinnung von Fluor aus kohlenstoffhaltigen Abfallstoffen

Also Published As

Publication number Publication date
DE2127910A1 (de) 1972-12-28
HU170932B (hu) 1977-10-28
NO131897B (xx) 1975-05-12
FR2140230B1 (xx) 1978-03-31
BE784298A (fr) 1972-10-02
DE2127910B2 (de) 1979-01-11
CH565865A5 (xx) 1975-08-29
FR2140230A1 (xx) 1973-01-12
GB1375623A (xx) 1974-11-27
AT322224B (de) 1975-05-12
LU65456A1 (xx) 1972-10-05
DE2127910C3 (de) 1984-08-02
NL7207549A (xx) 1972-12-06

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