Departures from the Carnot Cycle Limited△T. 1'→2' Compression liquid-vapor mixture.Wet compression. Most compressors handle vapor only.Dry compression. (Expansion)Turbine Condenser temperature,T Throttling valve Temperature of warm region,TH Temperature of cold Te region,Tc savings in W initial and Evaporator temperature,Tc maintenance costs. b a S 上游充通大 May9,2019 3 SHANGHAI JIAO TONG UNIVERSITYMay 9, 2019 3 Departures from the Carnot Cycle • Limited ∆T. • Compression liquid–vapor mixture. Wet compression. Most compressors handle vapor only. Dry compression. savings in initial and maintenance costs. (Expansion) Turbine Throttling valve W 0 1’2’