Compressor and turbine of a simple gas power cycle

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The compressor and turbine of a simple gas power cycle each have isentropic efficiencies of 90%. The compressor pressure ratio is 12. The minimum and maximum temperatures are 300K and 1400K, respectively. (Note: the isentropic efficiencies refer to efficiencies of the compressor and turbine)

On the basis of an air-standard analysis, determine the following:

The net work per unit mass of air flowing, in kJ/kg;

The heat rejected per unit mass of air flowing, in kJ/kg; and

 

The thermal efficiency;

Reference no: EM13717245

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