ADSORPTION TOWER OF DRY EXHAUST GAS TREATMENT DEVICE

摘要

A dry exhaust gas treatment device comprises an adsorption tower for adsorbing and removing the harmful components contained in the exhaust gas by a granular adsorbent. The adsorption tower comprises: a box-shaped tower body; a plurality of reaction chambers which are so vertically formed in the tower body as to extend from a tower top wall to a tower bottom wall and to extend from a front tower wall toward a rear tower wall while separating predetermined distances from the front tower wall and the rear tower wall, and which have moving layers therein, respectively; a plurality of vertical partition plates so installed as to sequentially close between the end parts of the plurality of reaction chambers and between the end parts of the reaction chambers and the inner wall of the tower; an exhaust gas supply port allowing the inside of an inlet side wind box space which is formed in the tower body between the front tower wall and the reaction chamber end part to communicate with the inside of an exhaust gas supply duct; and an exhaust gas discharge port allowing the inside of an outlet side wind box space which is formed in the tower body between the rear tower wall and the reaction chamber end part to communicate with the inside of an exhaust gas discharge duct.