Exergy and Environmental Impact Assessment between Solar Powered Gas Turbine and Conventional Gas Turbine Power Plant

Table 2

Performance parameters of GT-solar cycle.

Parameter	Value
Pressure ratio	14
TIT (°C)	1080
(%)	0.835
(%)	0.93
Combustor inlet temperature (°C)	800
Receiver efficiency (%)	0.94
Field efficiency (%)	0.55
Receiver pressure drop	0.03
(%)	0.97
Exergy efficiencies
Compressor (%)	0.93
Combustor (%)	0.86
Gas turbine (%)	0.97
Receiver (%)	0.41
Exergy destruction rates
Compressor (kW)	908.53
Combustor (kW)	4973.28
Gas turbine (kW)	504.89
Receiver (kW)	15374.38
Overall cycle parameters
Solar share (%)	0.56
	.557
Total exergy loss (kW)	7310
Total exergy efficiency (%)	0.268
Total exergy destruction (kW)	21761.09
Solar input exergy (kW)	26200
Fuel flow rate (kg/s)	0.264
Air flow rate (kg/s)	33.63
Predicted emission (kg/s)
Predicted emission (kg/s)	0.0108