This is problem 7 3 from El Wakils Powerplant Technology book a natu...

This is problem 7-3 from El-Wakilâ€™s Powerplant Technology book -- a natural-draft cooling tower is 450...

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Mechanical Engineering

This is problem 7-3 from El-Wakilâ€™s Powerplant Technology book-- a natural-draft cooling tower is 450 ft high. Air enters thetower at 14.696 psia, 50Â°F, and 50 percent relative humidity andleaves in a saturated condition. The pressure drop in the tower is0.015 psi. Calculate (a) the air exit temperature, in degreesFahrenheit, and (b) the makeup due to evaporation, in pound massper pound mass of dry air.

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4.4 Ratings (593 Votes)

Ans A cooling tower is a huge chimeny like structure It is basically a heat rejection device that rejects waste heat to atmosphere so that the cooling off water could be achieved and also the temperature of water stream should be lowered Natural drafts See Answer

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