Show the COMPLETE SOLUTIONS and DIAGRAM (T-8) (Cycle) Including the switching of table and Interpolations/extrapolations: NO Calculator Technique and Applications. 1. A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa, 600°C. The condenser operates at 50°C dumping energy to 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. Find the mass flow rate of the extraction flow. If the river water should not be heated more than 5°C how much water should be pumped from the river to the heat exchanger (condenser)? Condenser 7 Ex turbine To river From river To pump 1

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
Chapter45: Domestic Refrigerators And Freezers
Section: Chapter Questions
Problem 9RQ: The defrost cycle in a domestic refrigerator may be terminated by two methods: ___and___.
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Thermodynamics

Show the COMPLETE SOLUTIONS and DIAGRAM (T-S) (Cycle) Including the switching
of table and interpolations/extrapolations: NO Calculator Technique and Applications.
1. A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa,
600°C. The condenser operates at 50°C dumping energy to 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. Find the
mass flow rate of the extraction flow. If the river water should not be heated
more than 5°C how much water should be pumped from the river to the heat
exchanger (condenser)?
Condenser
† 7 Ex turbine
То
river
From
river
To pump 1
Transcribed Image Text:Show the COMPLETE SOLUTIONS and DIAGRAM (T-S) (Cycle) Including the switching of table and interpolations/extrapolations: NO Calculator Technique and Applications. 1. A steam power plant operates with a boiler output of 20 kg/s steam at 2 MPa, 600°C. The condenser operates at 50°C dumping energy to 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. Find the mass flow rate of the extraction flow. If the river water should not be heated more than 5°C how much water should be pumped from the river to the heat exchanger (condenser)? Condenser † 7 Ex turbine То river From river To pump 1
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