Separate streams of steam and air flow through the turbine and heat exchanger arrangement shown in the figure below, where ins = 1500 kg/min and W;1 = 8,000 kW,. Steady-state operating data are provided on the figure. Heat transfer with the surroundings can be neglected, as can all kinetic and potential energy effects. Wn W2 = ? Turbine Turbine 2 P3 = 10 bar T3 =? T2 = 400°C P2= 10 bar T = 240°C P4 = 1 bar Steam in T = 600°C P1 = 20 bar T5 = 1500 K -5 Ps = 1.35 bar 9. Heat exchanger V T6 = 1200 K P6 = 1 bar Air in Determine: (a) T3, in K. (b) the power output of the second turbine, in kW.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Separate streams of steam and air flow through the turbine and heat exchanger arrangement shown in the figure below, where
ins = 1500 kg/min and W;1 = 8,000 kW,. Steady-state operating data are provided on the figure. Heat transfer with the
surroundings can be neglected, as can all kinetic and potential energy effects.
Wn
W2 = ?
Turbine
Turbine
2
P3 = 10 bar
T3 =?
T = 240°C
T2 = 400°C
P2= 10 bar
P4=1 bar
www
Steam
in
2
T = 600°C
PI = 20 bar
Ts = 1500 K
-5 Ps = 1.35 bar
9.
Heat exchanger
V T6 = 1200 K
P6 = 1 bar
Air in
Determine:
(a) T3, in K.
(b) the power output of the second turbine, in kW.
Transcribed Image Text:Separate streams of steam and air flow through the turbine and heat exchanger arrangement shown in the figure below, where ins = 1500 kg/min and W;1 = 8,000 kW,. Steady-state operating data are provided on the figure. Heat transfer with the surroundings can be neglected, as can all kinetic and potential energy effects. Wn W2 = ? Turbine Turbine 2 P3 = 10 bar T3 =? T = 240°C T2 = 400°C P2= 10 bar P4=1 bar www Steam in 2 T = 600°C PI = 20 bar Ts = 1500 K -5 Ps = 1.35 bar 9. Heat exchanger V T6 = 1200 K P6 = 1 bar Air in Determine: (a) T3, in K. (b) the power output of the second turbine, in kW.
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