| 摘要 |
<p>PURPOSE:To effectively utilize activated coke by peeling and grinding the surface layer of activated coke having a harmful substance adsorbed thereon in an activated coke tower to regenerate activated coke and guiding this activated coke to the introducing port of a dust collector to spray the same into exhaust gas to adsorb dioxine in the exhaust gas. CONSTITUTION:The exhaust gas discharged from a incinerator is successively intorduced into a dust collector 1 and an activated coke tower 4 to remove the soot, harmful substance and malodorous substance contained in the exhaust gas. The surface layer of the activated cake having the harmful substance or the like adsorbed thereon in the tower 4 is peeled and ground by a stirrer 7 to regenerate activated coke. This surface layer activated coke is guided to the introducing port of the dust collector 1 to be sprayed toward the exhaust gas to adsorb dioxine in the exhaust gas on the activated coke and the surface layer activated coke having dioxine adsorbed thereon is collected by the dust collector 1. As a result, activated coke is effectively utilized to treat the exhaust gas effectively.</p> |
