Themal Decomposition of DIoxins in Fly Ash of a Municipal Solid Waste Incinerator by the Addition of Iron Oxide, Calcium Hydroxide and Triethanolamine

摘要

Experiments were perfomed to select additives that efficiently ptomote the thermal decomposition of dioxins in fly ash of abmunicipal solid waste incinerator and to determine the optimnum operational conditions. From experiemtns in a batch-type operation with iron oxide, calcium hydroxide and trieth-anolamine as additives to fly ash, the mechanism of thermal decomposition was deduced and the optimum operational conditions were clarified.