TREATMENT METHOD FOR INCINERATION EXHAUST GAS

PROBLEM TO BE SOLVED: To provide a treatment method for incineration exhaust gas capable of sufficiently realizing a dioxin removing capacity by using a carbide originating from organic waste. SOLUTION: This treatment method for the incineration exhaust gas comprises an exhaust gas treatment process for passing an incineration exhaust gas 3 through a cooling column 4 and a bag filter 5 and a carbide forming process for carbonizing the organic waste in a carbonization furnace 8. The carbide originating from the organic waste, which is carbonized in the presence of superheated steam in the carbonization furnace 8 of the carbide forming process, is sprayed into the incineration exhaust gas the temperature of which is lowered to a predetermined temperature in the cooling column 4 of the exhaust gas treatment process and the incineration exhaust gas accompanying the carbide is introduced into the bag filter 5 to adsorb and remove dioxins in the exhaust gas by the carbide. COPYRIGHT: (C)2004,JPO