| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive and high-performance method of removing organic chlorine compounds, e.g. dioxins, from an exhaust gas. <P>SOLUTION: The method comprises blowing a slurry containing iron hydroxide and/or oxide in a concentration of 1-15 mass% into an exhaust gas of 300-800°C containing dioxins, drying the hydroxide and/or oxide with the sensible heat of the exhaust gas, causing the dioxins to be adsorbed or oxidation-decomposed by the hydroxide and/or oxide and then collecting the solid of the hydroxide and/or oxide. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
