Question

A steam flowing at 12 kg/s enters a Rankine cycle condenser at 50 kPa with a...

A steam flowing at 12 kg/s enters a Rankine cycle condenser at 50 kPa with a quality of 0.9. Condenser cooling water available at 40 C , and it is to be returned no hotter than 50C. what is the minimum flow rate of cooling water required ?

a)1320kg/s

b)110kg/s

c)300 kg/s

d)2480kg/s

e) 591 kg/s

steam tables: homepages.wmich.edu/~cho/ME432/Appendix2_English.pdf

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