CATALYST REACTOR FOR TREATING HARMFUL GAS USING LOW TEMPERATURE PLASMA AND DIELECTRIC HEAT AND TREATMENT METHOD FOR HARMFUL GAS

摘要

PROBLEM TO BE SOLVED: To provide a harmful gas treating reactor capable of enhancing a harmful gas removing ratio and the selectivity of a reaction process by using the dielectric heat due to low temperature plasma and a catalyst at the same time, and a treatment method for harmful gas.;SOLUTION: The harmful gas treating reactor consists of a body having predetermined internal volume, a large number of flat plate electrodes arranged to the body in parallel at a constant interval so that an AC power supply is connected to one flat plate electrode continuously and alternately and an earth is connected to other one adjacent flat plate electrode and a power supply apparatus for applying voltage of AC frequency to the respective flat plate electrodes. The harmful treatment method using the reactor includes a step for providing the reactor to a harmful gas treatment apparatus, a step for applying AC voltage of AC frequency to the respective flat plate electrodes of the reactor to generate low temperature plasma and dielectric heat, a step for supplying harmful gas into the reactor and a step for performing plasma reaction and catalytic reaction to the harmful gas at the same time.;COPYRIGHT: (C)2002,JPO