Exhaust gas treatment apparatus

摘要

A liquid column type exhaust gas treatment apparatus comprising a spray header ( 2 ) for injecting an absorbing solution upward in an absorption tower ( 1 ), wherein exhaust gas introduced from a lower part of the absorption tower ( 1 ) and the absorbing solution injected from the spray header ( 2 ) are brought into gas-liquid contact with each other, by which desulfurization of exhaust gas is accomplished, characterized in that drift preventing plates ( 5 a and 5 b) are provided in a liquid top portion of a liquid column ( 6 ) formed by the absorbing solution and/or at the installation position of the spray header ( 2 ).