 
 Example 20.15

 Mechanical efficiency = 80.232430 percemt
                  Energy Balance
                                 Input          Output
 Heat supplied by fuel           816.666667 kW    -
 Useful work(BP)                   -            245 kW
 Heat carried by cooling water     -            251.778267 kW
 Heat carried by steam             -            64.260000 kW
 Heat carried by cooling oil       -            42.000000 kW
 Heat carried by dry exhaust gas   -            166.946878 kW
 Heat transferred to surroundings  -            46.681522 kW 