| 摘要 |
<p>PURPOSE:To remove harmful substances from waste gas at low cost, where the harmful substances are produced at the time of incinerating the wastes such as municipal garbage, sewage sludge, etc., by an incinerator. CONSTITUTION:A blowing inlet 3a is formed in a middle flue route 3 communicated with a gas cooling apparatus 5 of a dry way waste gas treatment installation 1 and with a bag filter 6. The removal cost of harmful substances in the waste gas is lowered by absorbing the harmful substances by blowing specially highly active reproduced coke powder and reproduced coke pulverized powder either solely or together with soaked limestone powder to the middle flue route 3 through the blowing inlet 3a and collecting the reacted and granular dust by the bag filter 6, wherein the highly active reproduced coke powder is produced in reproduction of porous active coke from coal as a main raw material to be used for a dry way desulfurization and denitration apparatus.</p> |
