Heavy metal partitioning and chloride influence in MSW incineration

Kuen Sheng Wang, Kung Yuh Chiang, Shin Ming Lin, Chi Chang Tsai, Chang Jung Sun

研究成果: 會議貢獻類型會議論文同行評審

摘要

Chlorides derived from plastics and food residue content in MSW will affect the formation and partitioning of metal chlorides in the incineration discharges. Our study investigated the effects of waste-derived chlorides on the speciation and partitioning of heavy metals in a single-metal and a multi-metal combustion system. The results indicate that the heavy metal speciation and partitioning behaviors are mainly affected by the presence of chloride, alkaline metals (i.e., Na, K) and moisture in the wastes. The configuration of the metal partitioning is determined by the availability of chlorine, hydrogen, and alkaline metals, or the extent to which the elements may divide from their compounds at a given combustion temperature. The effects of chlorides, including PVC, C2Cl4, FeCl3, NaCl and KCl, were also discussed.

原文???core.languages.en_GB???
頁面10
頁數10
出版狀態已出版 - 1998
事件Proceedings of the 1998 91st Annual Meeting & Exposition of the Air & Waste Management Association - San Diego, CA, USA
持續時間: 14 6月 199818 6月 1998

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???event.eventtypes.event.conference???Proceedings of the 1998 91st Annual Meeting & Exposition of the Air & Waste Management Association
城市San Diego, CA, USA
期間14/06/9818/06/98

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