available ur tank V=0.2 m reversible, adiabatic compressor R22 Thank = -20°C Vii = 0.05 m...
available ur tank V=0.2 m reversible, adiabatic compressor R22 Thank = -20°C Vii = 0.05 m I Wc Tomo = -10°C m=0.1 kg/s for t = 10 min Pcout = 18 bar Problem sketch A tank with volume V = 0.2 m2 contains refrigerant R22 at Ttank = -20°C, as shown in the problem sketch. Initially the tank contains V1,1 = 0.05 m2 of liquid R22 and the rest of the tank contains vapor R22. A reversible, adiabatic compressor operating at steady state pulls only saturated vapor from the tank and compresses it to Pc,out 18 bar. The mass flow rate through the compressor is m = 0.1 kg/s. The compressor operates for t = 10 min. During this process, the tank is maintained at a constant temperature by heat transfer from the surroundings at Tamb = -10°C. The R22 in the tank remains in a two-phase state throughout the process. Use these tables for R22 properties. show answers a. Determine the temperature of the R22 leaving the compressor. b. Determine the power required by the compressor. C. What is the initial quality of the R22 in the tank? d. What is the quality of the R22 that remains in the tank? e. What is the heat transfer to the tank required to maintain its temperature? f. Is this process reversible? If not, explain how entropy is generated by the process and calculate the amount of entropy generated by the process.