1.

Determine the amount of cooling water required, if the condenser (surface condenser) deals with 15000 kg of steam per hour. The steam is dry and has a latent heat of 2432 kJ per kg. The temperature of condensate is 20 C is less than the steam temperature. Also, the rise is cooling water temperature is 10 C. Take specific heat of water at constant pressure as 4.186 kJ/kg- C.

A. 154265 kg/hr
B. 901476 kg/hr
C. 456279 kg/hr
D. 874325 kg/hr
Answer» C. 456279 kg/hr


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