Page 101 - Handbook of Energy Engineering Calculations
P. 101
FIGURE 22 Energy-flow diagram for reheat cycle in Fig. 20.
Related Calculations. Reheat-regenerative cycles are used in some large
power plants. Figure 23 shows a typical layout for such a cycle having three
stages of feedwater heating and one stage of reheating. The heat balance for
this cycle is computed as shown above, with the bleed-flow terms m
computed by setting up an energy balance around each heater, as in earlier
calculation procedures.
FIGURE 23 Combined reheat and bleed regenerative cycle.