Steam at 550C and 30 bar enters a steady-state, adiabatic turbine (Figure 4 1). The exiting stream

Question:

Steam at 550°C and 30 bar enters a steady-state, adiabatic turbine (Figure 4 1). The exiting stream is at P = 1 bar. Find the work produced per kilogram of entering steam if the exit stream is

A. Saturated liquid

B. Saturated vapor

C. Superheated steam at 200°C

D. A 50-50 mixture (by mass) of saturated liquid and saturated vapor Steam P = 30 bar T = 550C P= 1 bar T = ? L... Ws FIGURE 4-1 Turbine described in Example 4-1.