| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a solidification article which is formed by solidification of dusts included in exhaust gas and is deposited at the inner wall surface of an introduction passage.SOLUTION: A water scrubber A used as an exhaust gas treatment apparatus includes: a gas introduction tower 10 which includes a supply port 13a of exhaust gas formed at the upper part, an exhaust port 13b formed at the lower edge, a dam 12 for flowing water along the inner wall, a scraper 14 arranged from the upper stream side of the exhaust gas flowing direction to the downstream side of the dam 12, and a drive motor 15; a gas cleansing tower 20 which is arranged in parallel with the gas introduction tower, cleanses, by applying water, the exhaust gas supplied from an opening part 21a formed at the lower part, and exhausts the cleansed exhaust gas from an exhaust port 21b; and a vessel 30 which composes an exhaust gas passage connecting the gas introduction tower 10 with the gas cleansing tower 20 and stores a solidification article generated by reaction with water applied to the exhaust gas and water contained in the exhaust gas. |
