Boiler Pump m5 Feedwater heater Turbine A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa and 600°C. The condenser operates at 50°C, dumping energy into a river that has an average temperature of 20°C. There is one open feedwater heater with extraction from the turbine at 600 kPa, and its exit is saturated liquid. 6 y m5 Pump p1 W, (1-y) ms Condenser (1-y) ms a) Draw and label the Ts Diagram. b) Tabulate values for: h, to h c) Find the mass flow rate of the extraction flow from the turbine to the feedwater heater (kg/s). RIVER WATER IN LIQUID (1) STEAM (7) RIVER WATER OUT

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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IDEAL MODIFIED RANKINE CYCLE: Open Feedwater Heater

SHOW COMPLETE SOLUTION. 

Pump
Boiler
p2
(5)
m5
Turbine
Feedwater Oyms
heater
Pump
A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa and 600°C. The condenser
operates at 50°C, dumping energy into a river that has an average temperature of 20°C. There is one open
feedwater heater with extraction from the turbine at 600 kPa, and its exit is saturated liquid.
W
W₁
(1-y) m5
Condenser
(1-y) m5
a) Draw and label the T's Diagram.
b) Tabulate values for: h₁ to h
Find the mass flow rate of the extraction flow from the turbine to the feedwater heater (kg/s).
RIVER
WATER IN
LIQUID (1)
STEAM (7)
RIVER
WATER OUT
Transcribed Image Text:Pump Boiler p2 (5) m5 Turbine Feedwater Oyms heater Pump A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa and 600°C. The condenser operates at 50°C, dumping energy into a river that has an average temperature of 20°C. There is one open feedwater heater with extraction from the turbine at 600 kPa, and its exit is saturated liquid. W W₁ (1-y) m5 Condenser (1-y) m5 a) Draw and label the T's Diagram. b) Tabulate values for: h₁ to h Find the mass flow rate of the extraction flow from the turbine to the feedwater heater (kg/s). RIVER WATER IN LIQUID (1) STEAM (7) RIVER WATER OUT
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