Figure P4.104 provides steady-state operating data for a cogeneration system with water vapor at 20 bar, 360C entering at location 1. Power is developed by the system at a rate of 2.2 MW. Process steam leaves at location 2, and hot water for other process uses leaves at location 3. Evaluate the rate of heat transfer, in MW, between the system and its surroundings. Let g = 9.81 m/s2. Could you please walk me through the steps on how to solve this problem.

1 m=1.5 kg/s P = 20 bar 7 = 360C V = 50 m/s 2 Saturated vapor P = 1 bar V = 100 m/s m = M Fig. P4.104 10 m -2.2 MW 3 Saturated liquid P = 1 bar V = 100 m/s