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Given the following for a simple,counter current exchanger: Hot fluid inlet = 190,F Cold fluid inlet = 80,F Uo = 48 btu/ft2-F Ao = 31 ft2%3D Cmin = 10800 btu/hr-F
Cmax = 11800 btu/hr-F%3D%3D What is heat capacity rate ratio, Cr. btu/hr-F? What is the exchanger NTU? What is the exchanger effectiveness, e? What is the actual heat duty, btu/hr?
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