Reconsider Prob. 11-107. Using EES (or other) software, investigate the effect of evaporator pressure on the COP
Question:
Prob. 11-107
A large refrigeration plant is to be maintained at - 15oC, and it requires refrigeration at a rate of 100 kW. The condenser of the plant is to be cooled by liquid water, which experiences a temperature rise of 88C as it flows over the coils of the condenser. Assuming the plant operates on the ideal vapor-compression cycle using refrigerant- 134a between the pressure limits of 120 and 700 kPa, determine
(a) The mass flow rate of the refrigerant.
(b) The power input to the compressor.
(c) The mass flow rate of the cooling water.
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Problem 11107 is reconsidered The effect of evaporator pressure on the COP and the power input is to ...View the full answer
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Related Book For 
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
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