3. A simple steam power plant illustrated below uses 20 kg/s of steam. Find: a) the boiler heat transfer rate; b) the turbine power output; c) the condenser duty; d) the pump power required. What is the ratio of net power out to heat in (the thermal efficiency)? The turbine and the pump are adiabatic
3. A simple steam power plant illustrated below uses 20 kg/s of steam. Find: a) the boiler heat transfer rate; b) the turbine power output; c) the condenser duty; d) the pump power required. What is the ratio of net power out to heat in (the thermal efficiency)? The turbine and the pump are adiabatic
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.46P
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![3. A simple steam power plant illustrated below uses 20 kg/s of steam. Find: a) the boiler heat
transfer rate; b) the turbine power output; c) the condenser duty; d) the pump power required.
What is the ratio of net power out to heat in (the thermal efficiency)? The turbine and the pump
are adiabatic
2
Boiler
Pump
2
3
|3|4
Stream T(°C) P(MPa)
40
40
Turbine
600
x = 1
Condenser
0.01
10
10
0.01
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe082a62-4024-470b-9494-09a6e9a82c01%2F15c2d406-4559-44ee-9c49-52df75227d29%2F64bypls_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. A simple steam power plant illustrated below uses 20 kg/s of steam. Find: a) the boiler heat
transfer rate; b) the turbine power output; c) the condenser duty; d) the pump power required.
What is the ratio of net power out to heat in (the thermal efficiency)? The turbine and the pump
are adiabatic
2
Boiler
Pump
2
3
|3|4
Stream T(°C) P(MPa)
40
40
Turbine
600
x = 1
Condenser
0.01
10
10
0.01
A
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