steam 14.0 MPa, 1100°C Generator Turbine 9.5 kPa H20 (in) Boiler H20 (out) liquid Condenser Pump a. For a Rankine engine operating between these limits, compute the thermal efficiency and the heat rate. b. Considering that a Rankine cycle occurs between the limits, determine QA, QR, WNet, and ec. c. What mass flow rate is required for a net output of 25 MW?

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
Chapter28: Special Refrigeration Applications
Section: Chapter Questions
Problem 15RQ: Why is two-stage compression popular for extra-low-temperature refrigeration systems?
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steam 14.0 MPa, 1100°C
Generator
Turbine
9.5 kPa
Boiler
H20 (in)
H20 (out)
Condenser
liquid
Pump
For a Rankine engine operating between these limits, compute the thermal
efficiency and the heat rate.
b. Considering that a Rankine cycle occurs between the limits, determine QA, QR,
WNet, and ec.
What mass flow rate is required for a net output of 25 MW?
a.
Transcribed Image Text:33 steam 14.0 MPa, 1100°C Generator Turbine 9.5 kPa Boiler H20 (in) H20 (out) Condenser liquid Pump For a Rankine engine operating between these limits, compute the thermal efficiency and the heat rate. b. Considering that a Rankine cycle occurs between the limits, determine QA, QR, WNet, and ec. What mass flow rate is required for a net output of 25 MW? a.
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