Refrigerant-134a is expanded adiabatically in an expansion
Chapter 8, Problem 87P(choose chapter or problem)
Problem 87P
Refrigerant-134a is expanded adiabatically in an expansion valve from 700 kPa and 25°C to 160 kPa. For environment conditions of 100 kPa and 20°C, determine (a) the work potential of R-134a at the inlet, (b) the exergy destruction during the process, and (c) the second-law efficiency.
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