The fixed bed type activated charcoal absorption tower which

摘要

PROBLEM TO BE SOLVED: To provide a fixed-bed type activated carbon adsorption tower in which a flow rate of exhaust gas to be treated can be made high while the dioxins removing rate is kept on the fixed level or above.;SOLUTION: This fixed-bed type activated carbon adsorption tower has such a structure that the gas stream to be treated is divided into two or more streams and the divided gas streams are made to pass through activated carbon beds 8a-8d, respectively. It is preferable that the thickness of each of the beds 8a-8d is made to be 0.05-0.50 m. A plurality of the activated carbon beds can be arranged for every stream.;COPYRIGHT: (C)2002,JPO