A reversible heat / heat engine operates between two reservoirs at temperatures of 700 C and 50
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Question:
A reversible heat / heat engine operates between two reservoirs at temperatures of 700 C and 50 C. This heat engine drives a refrigerator engine which operates between two reservoirs at temperatures of 50 C and -25 C. The heat transfer to the engine is 2500 kJ and work, respectively. the net output of the hot-refrigerator combination is 400 kJ. Determine
a. Q4, Q3 and Q2
b. Q4, Q3 and Q2 if the efficiency and COP of the refrigerator are the same, i.e. 45%
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
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