An air refrigeration system operating on a closed cycle is required to produce 14.2 Tons of refrigeration with a cooler pressure of 1550 kPa and a refrigerator pressure of 448 kPa. Leaving air temperatures are 25°C for cooler and 5°C for refrigerator. Assuming an ideal cycle with isentropic compression and expansion, no clearance and no losses, determine (a) mass flow rate of air (b) compressor displacement (c) expander displacement, and (d) COP

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An air refrigeration system operating on a closed cycle is required to produce 14.2 Tons of refrigeration with a
cooler pressure of 1550 kPa and a refrigerator pressure of 448 kPa. Leaving air temperatures are 25°C for
cooler and 5°C for refrigerator. Assuming an ideal cycle with isentropic compression and expansion, no
clearance and no losses, determine (a) mass flow rate of air (b) compressor displacement (c) expander
displacement, and (d) COP
Transcribed Image Text:An air refrigeration system operating on a closed cycle is required to produce 14.2 Tons of refrigeration with a cooler pressure of 1550 kPa and a refrigerator pressure of 448 kPa. Leaving air temperatures are 25°C for cooler and 5°C for refrigerator. Assuming an ideal cycle with isentropic compression and expansion, no clearance and no losses, determine (a) mass flow rate of air (b) compressor displacement (c) expander displacement, and (d) COP
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