4.105 Separate streams of steam and air flow through the tur-bine and heat exchanger arrangement shown in Fig. P4.105.Steady-state operating data are provided on the figure. Heattransfer with the surroundings can be neglected, as can allkinetic and potential energy effects. Determine (a) T3, in K,and (b) the power output of the second turbine, in kW.W 10,000 kWWE2 ?TurbineTurbineP3= 10 barT3 = ?T2= 400°CPz= 10 barT 240°CP4=1 barSteamwwwwwwin1.4.T = 600°CP=20 barTs 1500 K5 Ps 1.35 barm= 1500 kg/minHeat exchangerVT= 1200 KP6=1 barAir in

In turbine 1, work done = msteam×cp (Tin- Tout)steam 10000 = msteam × 1.8723 × ( 873 - 673 )…

WI 10,000kW %3D Turbine Turbine Wr2 ? P= 10 bar T3 = ? T= 400 C Pz= 10 bar T 240°C P4 1 bar Steam in 3. 4. T= 600 C P 20 bar www Ts 1500 K 5 Ps 1.35 bar m=1500 kg/min 6. Heat exchanger %3D V T= 1200 K P6=1 bar Air in 2.

WI 10,000kW %3D Turbine Turbine Wr2 ? P= 10 bar T3 = ? T= 400 C Pz= 10 bar T 240°C P4 1 bar Steam in 3. 4. T= 600 C P 20 bar www Ts 1500 K 5 Ps 1.35 bar m=1500 kg/min 6. Heat exchanger %3D V T= 1200 K P6=1 bar Air in 2.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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