SYSTEM AND METHOD FOR TREATING MAIN WASTE GAS OF SINTERING MACHINE

摘要

PROBLEM TO BE SOLVED: To surely remove harmful material from the main waste gas discharged from a sintering machine and also to suppress the generation of industrial waste in a system and a method for treating the main waste gas of a sintering machine and a sintering device. ;SOLUTION: An electrostatic precipitator 29 and a filter dust collector 30 are connected to the main waste gas discharge passage 32 of a sintering machine main body 19, and a coke tank 37 for supplying lignite coke and a limestone tank 38 for supplying limestone are connected to the filter dust collector 30, then a cyclone 38 for separating dust, lignite coke and limestone blown off from the filter dust collector 30 and a recovering passage 69 for recovering a part of the separated lignite coke and limestone to the sintering machine main body 19 as sintering raw materials are arranged.;COPYRIGHT: (C)2001,JPO