METHOD FOR SEPARATING/REMOVING DIOXINS AND DEVICE THEREFOR

摘要

PROBLEM TO BE SOLVED: To simply separate and remove dioxins generated by combustion of chloride and the like from combustion exhaust gas at high efficiency. SOLUTION: The combustion exhaust gas G containing suspended carbon and carbide is flowed from the lower to the upper part of a gas-treating column 10 and absorbed water W is circulated from the upper to the lower part of the gas-treating column 10. Consequently, the suspended carbon and carbide contained in the exhaust gas G are transferred into the absorbed water W and removed. The dioxins contained in the exhaust gas G stick to the suspended carbon and carbide contained in the exhaust gas G. Thus the dioxins contained in the exhaust gas G are removed by removing the suspended carbon and carbide contained in the exhaust gas G.