The following data are for a simple steam power plant as shown in Fig. P6.99. State 6 has x6 = 0.92, and velocity of 600 ft/s. The rate of steam flow is 200 000 lbm/h, with 400 hp input to the pump. Piping diameters are 8 in. from steam generator to the turbine and 3 in. from the condenser to the steam generator. Determine the power output of the turbine and the heat transfer rate in the condenser.
State 1 2 3 4 5 6 7
P psia 900 890 860 830 800 1.5 1.4
T F 115 350 920 900 110
h Btu/lbm - 85.3 323 1468 1456 1029 78