6-128 A steam turbine operates with

1.6MPa

and

350\\\\deg C

steam at its inlet and saturated vapor at

30\\\\deg C

at its exit. The mass flow rate of the steam is

22k(g)/(s)

, and the turbine produces

12,350kW

of power. Determine the rate at which heat is lost through the casing of this turbine.\ FIGURE P6-128

6-128 A steam turbine operates with 1.6MPa and 350C steam at its inlet and saturated vapor at 30C at its exit. The mass flow rate of the steam is 22kg/s, and the turbine produces 12,350kW of power. Determine the rate at which heat is lost through the casing of this turbine