Page 156 - Handbook of Energy Engineering Calculations
P. 156

FIGURE 15 With further gas-turbine cycle refinement, the specific
                     fuel  consumption  declines.  These  curves  are  based  on  assumed
                     efficiencies with T  = 1400°F (760°C).
                                            3

                  Two  recent  developments  in  gas-turbine  plants  promise  much  for  the
               future. The first of these developments is the single-shaft combined-cycle gas
               and steam turbine, Fig. 16. In this cycle, the gas turbine exhausts into a heat-

               recovery steam generator (HRSG) that supplies steam to the turbine.
   151   152   153   154   155   156   157   158   159   160   161