THERMAL GAS DECOMPOSITION GAS RECTIFYING APPARATUS FOR THERMAL DECOMPOSITION/MELTING COMBUSTION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a gas rectifying apparatus capable of securely separating and removing a dust component and a hydrogen chloride component in thermal decomposition gas for use as a fuel for a heating heat source apparatus.;SOLUTION: The thermal decomposition gas rectifying apparatus for a thermal decomposition melting combustion apparatus comprises: a thermal decomposition drum 5 for thermally decomposing waste A to thermal decomposition gas C and thermal decomposition residues D; a heating heat source apparatus 16 disposed in the thermal decomposition drum for heating a thermal decomposition heating pipe 6 disposed in the thermal decomposition drum; a melting combustion apparatus 9 for melting/combusting solid components in the foregoing thermal decomposition gas C; a bag filter apparatus I in a thermal decomposition gas rectifying apparatus for partly rectifying and cleaning the foregoing thermal decomposition gas for removing dust components from the thermal decomposition gas C into dust removed thermal decomposition gas CD; and a dehydrohydrogen-chloride apparatus II for removing hydrogen chloride components from the dust removed thermal decomposition gas CD with use of dehydrogen-chloride agent into cleaned decomposition gas CP. The resultant cleaned thermal decomposition gas CP is useable as a fuel for the foregoing heating heat source apparatus 16.;COPYRIGHT: (C)2002,JPO