| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the liquid droplets of absorbing liquid sprayed in an absorption tower from being accompanied with exhaust gas and being scattered from the end part of a chimney to the circumference, even though diameters of the absorption tower and the chimney are made small, and to decrease a replenishing water quantity and to make compact. SOLUTION: This device is provided with guide blades 6 for imparting a swirling force to ascending exhaust gas on the upper inner surface of the absorption tower 3, and a scraping member 7 for collecting the liquid droplets accompanied with the exhaust gas imparted the swirling force with the guide blades 6 is provided on required places of the upper inner surface of the chimney 4 so as to extend in the flowing direction of the exhaust gas which ascends while swirling, and also a drain pipe 8 for returning the liquid droplets collected with the scraping member 7 into the adsorption tower 3 is connected to the chimney 4 positioned at the upper end part of the scraping member 7.</p> |
