| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an exhaust gas treating method and an exhaust gas treatment apparatus, which remove mercury with high efficiency and at a low cost regardless of the kind of coal or the property of exhaust gas discharged from a combustion apparatus, when burning coal in the combustion apparatus like a boiler, and easy in management of removed mercury. <P>SOLUTION: This invention relates to the exhaust gas treating method for removing mercury contained in exhaust gas discharged from a coal-burning boiler B, when burning fossil fuel like coal C in the coal-burning boiler B. After feeding crushed coal C and a crushed chlorine compound Cl to the coal-burning boiler B and burning, mercury contained in exhaust gas is captured in sludge and collected by a wet type desulfurization unit 7 disposed in a flue R from the coal-burning boiler B, and the sludge containing mercury is subjected to recovery treatment. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
