390 CHAPTER 17 GAS TURBINES
Heat
exchanger
Exhaust 5
6
3
Fuel
Air
2 4
1
C T
Power
FIGURE 17.8
Gas turbine and heat exchanger.
Maximum 4
Temperature
Temperature, T
Limiting cycle
for heat exchange
3
5
Heat
exchange
2
6
1
Entropy, s
FIGURE 17.9
Gas turbine cycle with heat exchange.