saturated liquid and exits at a temperature of 48 ° C (T2). Determine a) Work at the pump b) Heat transfer in theboiler c) work on the turbine d) The heat in the condenser e) The thermal efficiency of the

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter22: Condensers
Section: Chapter Questions
Problem 13RQ: Name two ways in which the heat from an air-cooled condenser can be used for reclaiming heat.
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There is a steam power cycle that uses water as the working fluid, where the condenser pressure is 20 kPa. The pressure in the boiler is 4 MPa. The steam that comes out of the boiler is saturated steam and the quality at the outlet of the turbine is x4 = 0.65. The water enters the pump as a saturated liquid and exits at a temperature of 48 ° C (T2). Determine

a) Work at the pump

b) Heat transfer in theboiler

c) work on the turbine

d) The heat in the condenser

e) The thermal efficiency of the cycle

Boiler
Turbine
3
2'
Condenser
2
1
4
4'
Pump
a
Transcribed Image Text:Boiler Turbine 3 2' Condenser 2 1 4 4' Pump a
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