Argon gas expands from 3 5 MPa and 100 deg C to 500 kPa in an adiabatic expansion valve For environment conditions of 100 kPa and 25 deg C, determine (a) The energy of argon at the inlet, (b) The energy destruction during the process, and (c) The second law efficiency Argon 500 kPa 3 5 MPa 100C...

Argon gas is expanded adiabatically in an expansion valve The exergy of argon at the inle ...

Argon gas expands from 3.5 MPa and 100°C to 500 kPa in an adiabatic expansion valve. For

Question:

Argon gas expands from 3.5 MPa and 100°C to 500 kPa in an adiabatic expansion valve. For environment conditions of 100 kPa and 25°C, determine
(a) The energy of argon at the inlet,
(b) The energy destruction during the process, and
(c) The second-law efficiency.