REMOVING DEVICE FOR SUSPENDED PARTICULATE IN EXHAUST GAS AND REMOVING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a suspended particulate removing device to decompose and remove suspended particulates contained in exhaust gas.;SOLUTION: An exhaust pipe 13 to discharge exhaust gas 11 is branched into a first exhaust pipe 13A and a second exhaust pipe 13B, and it is furnished with a first collecting means 15A to collect particulates 12 by a filter 14 provided inside, a second collecting means 15B interposed on the exhaust pipe 13B and to collect the particulates 12, a catalyst supply means to supply a catalytic solution 17 to the collecting means 15A, 15B from a catalyst tank 16 through a pump 18, a cooling and drying means 20 to supply cooling air 19 to the collecting means 15A, 15B, a plural number of change-over valves 21A-25A, 21B-25B to alternately change a discharge channel of exhaust gas 11 to the first collecting means 15A and the second collecting means 15B and an exhaust gas change-over means made of a control device.;COPYRIGHT: (C)2002,JPO