METHOD AND APPARATUS FOR HEAT-TREATING WASTE INCLUDING ORGANIC HALOGEN COMPOUND USING PLATINUM-BASED CATALYST DEVICE OR PALLADIUM-BASED CATALYST DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a method and apparatus for heat-treating waste including an organic halogen compound in a reduction condition (hypoxic condition) in a furnace, by which the amount of carbon monoxide discharged from the apparatus is reduced. PSOLUTION: A halogen compound, tar mist, or the like is removed from an exhaust gas exhausted from the furnace by an exhaust gas-cleaning device composed of a bug filter and an oil scrubber, and the exhaust gas is reheated and brought into contact with a platinum-based catalyst or palladium-based catalyst, so that carbon monoxide not treated by the exhaust gas-cleaning device is stably oxidized to carbon dioxide for a long time, while suppressing poisoning deterioration of the platinum-based catalyst or palladium-based catalyst which is caused by the halogen compound such as hydrochloric acid, tar mist, or the like. PCOPYRIGHT: (C)2008,JPO&INPIT