Two hundred kg/min of steam enters a steam turbine at 350°C and 40 bar through a 7.5-cm diameter line and exits at 75°C and 6.5 bar through a 5-cm line. The exiting stream may be vapor, liquid, or “wet steam”
(a) If the exiting stream were wet steam at 6.5 bar, what would its temperature be?
(b) How much energy is transferred to or from the turbine? (Neglect ΔEp but not ΔEk.)