Question: Exergetic Efficiency Example Problem 3 : fonsider the following heat exchanger: The heat source loses 4 2 6 W Exergy while the cold sink gains

Exergetic Efficiency Example
Problem 3:
fonsider the following heat exchanger:
The heat source loses 426 W Exergy while the cold sink gains 221 W Exergy. Consider the ambient Temperature 25 C.
Ex=-426
Heat Source
A. What is Exergy loss?
B. What is the amount of Entropy generation?
Ex=221
C. What is the Exergetic
cold Sink
efficiency of this heat exchanger?
Exergetic Efficiency Example Problem 3 : fonsider

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