Fly ash vitrification as the effective physico-chemical waste stabilization method

• Autorzy: Sobiecka E. , Sroczyński W.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the physico-chemical stabilization method of electrical power plant fly ash of the Province of Lodz in central Poland was studied. The chemical composition and leachability of metals were determined in the investigated samples. The ashes were vitrified in a thermal plasma process and their chemical stability was tested to determine whether the ashes can be disposed safely into the environment, specifically onto surface soil. The heavy metal leachability tests proved that the products after vitrification were more stable than non-vitrified waste making it more suitable for disposal into the environment.

Słowa kluczowe

EN

electrical power plant waste; fly ash; vitrification; solidification; stabilization

PL

odpady z elektrowni; popiół lotny; zeszklenie; krzepnięcie; stabilizowanie

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Biotechnology and Food Science
• Rocznik: 2011
• Tom: Vol. 75, nr 2
• Strony: 35--38
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Sobiecka E.

autor

Sroczyński W.

• Institute of General Food Chemistry, Technical University of Lodz, 90-924 Lodz,

Bibliografia

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• 6. Pisciella P, Crisucci S, Karamanov A, Pelino M. Chemical durability of glasses obtained by vitrification of industrial wastes. Waste Managem 2001, 21:1-9.
• 7. Park YJ, Heob J. Vitrification of fly ash from municipal solid waste incinerator. J Haz Mat 2002, B91:83-93.
• 8. Gomez E, Amutha Rani D, Cheeseman CR, Deegan D, Wise M, Boccaccini AR. Thermal plasma technology for the treatment of wastes: A critical review. J Haz Mat 2009, 161:614-626.