| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment method which can surely remove dioxins etc., which are poisonous components, and extend the life of an adsorbent and to provide an adsorbent-packed layer apparatus. <P>SOLUTION: In the exhaust gas treatment of a multi-component system in which trace quantities of various components are left through exhaust gas neutralization and dust removal, when the poisonous components represented by dioxins in the exhaust gas are removed, the exhaust gas is contacted with a carbonaceous adsorbent produced through chemical activation and then with a carbonaceous adsorbent produced through steam activation to make the exhaust gas harmless. <P>COPYRIGHT: (C)2004,JPO |
