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Please consider a poorly insulated compressor that was in need of maintenance. The compressor consumed 1.00...

Please consider a poorly insulated compressor that was in need of maintenance. The compressor consumed 1.00 kW and took in R-22 at -15°C and 1 bar. The R-22 exited at 10 bar. Irreversibilities within the compressor generated entropy at the rate of 0.100 kJ/kg- K. The compressor leaked heat at the rate of 8.19 kJ/kg at an effective temperature of 300°K.

a. Please take the Compressor as the system and make a sketch. Also, please use this space to keep a list of the assumptions you make while addressing Parts b-g of this problem.

b. What type of system is the compressor? Please use a sentence or two to explain.

c. Please write and reduce the Mass Rate Balance (E4.4.2) for the system.

d. Please write and reduce the Energy Rate Balance (Eq. 4.15) for the system.

e. Please write and reduce the Entropy Rate Balance (Eq. 6.34) for the system.

f. Please determine Te in C.

g. Please determine m in kg/sec.

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Amanda K answered 5 months ago
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