| 摘要 |
<p>A wet type flue gas desulfurization equipment capable of desulfurizing SO2 contained in exhaust combustion gas by washing it with absorbent, wherein an air blowing pipe is connected to an absorbent circulating pipe having one end opened as a delivery port to a solution reservoir of an absorber, the outlet opening position of the blowing pipe is positioned on the upstream side by 3D to 10D range of the tip of the absorbent circulating pipe, where the inside diameter of the absorbent circulating pipe is (D), the tip part of the air blowing pipe is inserted into the pipe, the tip part is formed in a semi-split shape having an opening on the downstream side or an orifice is provided on the upstream side of an air blowing pipe installation position, and the outlet opening of the blowing pipe is positioned in a negative pressure area formed by the orifice.</p> |
