12.2 Compression of Carbon Dioxide
Carbon dioxide (CO2) at 1 bar and 300 K enters a compressoroperating at steady state and is compressed adiabatically to anexit state of 10 bar and 520 K. The CO2 is modelled as an idealgas, and the KE and PE effects are negligible. For the compressor,determine
a) Work input [kJ/kg]
b) Rate of entropy production [kJ/kg?K]
c) The isentropic compressor efficiency
d) T-s diagram of isentropic and real process