GAS TREATING DEVICE AND GAS TREATING METHOD

摘要

PROBLEM TO BE SOLVED: To make the adsorptivity of active carbon fiber materials more effectively utilizable than heretofore and to enhance the recovering efficiency of an organic solvent from the gas to be treated. SOLUTION: The gas treating device for alternately switching an adsorption treating state and a desorption state using the active carbon fiber materials as adsorption elements is provided with a baffle at a discharge pipe inlet at the bottom of an adsorption vessel to prevent the back flow of the drain aggregated during desorption, by which the wetting of the active carbon fiber materials by the back flow of condensate is prevented.