Prove that the Carnot-like vapor-compression cooling cycle {1234} in Figure 13.5(a) has a maximum CoP that equals
Question:
Prove that the Carnot-like vapor-compression cooling cycle {1234} in Figure 13.5(a)
has a maximum CoP that equals the Carnot limit regardless of the properties of the working fluid. Likewise, prove that the efficiency of the simplest Rankine power cycle {1234} of Figure 13.12(a)
?equals the Carnot limit.
Transcribed Image Text:
380 360 340 Q(23) T+ 3) 320 (2 1.0 МPа 300 280 W{34} T W12) 260 p. 0.13 МPа 240 Q(41) 0.8 1.0 1.2 1.4 1.6 1.8 (a) entropy [kJ/kg K] temperature [K]
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