Abstract:With more and more serious aircooled condenser bundle deposition, unit operation backpressure is much higher than design value, and has to operate in lower load. Drywet incorporated cooling system is able to lower operation backpressure and increase load capacity in summer. The application of drywet incorporated cooling in a 2×600MW directcooled unit was introduced and analyzed. The author indicated this technology has well economic efficiency and worth widespread.

Keywords:drywet incorporated cooling, peak cooling, reduce backpressure, direct aircooling unit