| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust gas-treating device for clarifying exhaust gas which includes acidic gases (HCl, SOx, etc.), nitrogen oxides (NOx) and other hazardous substances such as dioxins, while the device being compact as the whole and low in cost. <P>SOLUTION: The exhaust gas-treating device is provided with; a catalyst bag filter 26 having a denitrification catalyst 17; an ammonia-feeding part 9 which feeds ammonia, as a denitrification reducer, into exhaust gas, which passes through the catalyst bag filter 26, in the upstream of the catalyst bag filter 26; and a Na-based neutralizer-feeding part 18 which feeds a sodium-based acid gas neutralizer into the exhaust gas in the upstream of the ammonia-feeding part 9. <P>COPYRIGHT: (C)2009,JPO&INPIT |
