Engineering, 04.01.2021 01:40, dennisedemirovic20

The pressure of refrigerant R-22 drops from 14 bar to 3.5 bar by passing through an expansion valve. The temperature of the refrigerant at the inlet of the valve is 28 C. Determine the entropy production and the rate of exergy destruction for unit mass of refrigerant passing through the expansion valve. The temperature of the environment is To = 25 C.

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The pressure of refrigerant R-22 drops from 14 bar to 3.5 bar by passing through an expansion valve....