In: Mechanical Engineering
12.2 Compression of Carbon Dioxide
Carbon dioxide (CO2) at 1 bar and 300 K enters a compressor operating at steady state and is compressed adiabatically to an exit state of 10 bar and 520 K. The CO2 is modelled as an ideal gas, 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