AERATION APPARATUS AND SEAWATER FLUE GAS DESULFURIZATION APPARATUS INCLUDING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an aeration apparatus by which oxidizing reaction is promoted without using an air diffusion film and satisfactory treatment can be executed, and to provide a seawater flue gas desulfurization apparatus including the aeration apparatus.

SOLUTION: The aeration apparatus for producing fine air bubbles in water to be treated includes an ultrafine air bubble generator 150 which generates ultrafine air bubbles 151 in water to be treated and a convective air bubble generator 162 which generates convective air bubbles 161 for agitating generated ultrafine air bubbles 151. Thereby a gas-liquid contact area is increased and consequently treatment efficiency is improved.

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