For an inlet temperature of 32°F (0°C), compare the cooling obtained from a J–T expansion of methane from 1,000 to 200 psig to that obtained from a turboexpander with an adiabatic efficiency of 80%....

For an inlet temperature of 32°F (0°C), compare the cooling obtained from a J–T expansion of methane from 1,000 to 200 psig to that obtained from a turboexpander with an adiabatic efficiency of 80%. What are the outlet temperatures, and how much work is produced for each expansion? Use the PH diagram available in Appendix B