| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a purification facility in which colored cloudy flue gas smoke peculiar to the purification facility of specific waste gas is not generated. SOLUTION: This purification facility for flue gas of a power plant is equipped with a first flue gas purification tower 1 having the circulation system of purification liquid, a second flue gas purification device 3 which is connected to the downstream part of the first purification tower 1 and has the circulation system of purification liquid and a quenching device 5 for flue gas to be purified. The quenching device carries out action for properly saturating flue gas to be purified by steam. Further, an oxidation device for oxidizing purification liquid is additionally provided in the lower part of the first flue gas purification tower 1. In the purification facility, flue gas of the power plant containing flue gas in an incineration facility of industrial waste gas, which has different contents of acidic composition substance, especially of waste is purified by alkaline purification liquid.</p> |
