A steam condenser is transferring 250 k W of thermal energy at a condensing temp

Question

A steam condenser is transferring 250 k W of thermal energy at a condensing temperature of 65 degree Celsius. The cooling water enters the condenser at 20 degree Celsius with a flow rate of 7500 kg/hr. Calculate the log mean temperature difference

Options:

A . 28.25 degree Celsius

B . 29.25 degree Celsius

C . 30.25 degree Celsius

D . 31.25 degree Celsius

Answer: Option A
Answer: (a).28.25 degree Celsius

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