Question
1. In a mechanical cooling system using R-717, the evaporation temperature is -5 C and the condensation temperature is 40 C. Raising the evaporation temperature
1. In a mechanical cooling system using R-717, the evaporation temperature is -5 C and the condensation temperature is 40 C. Raising the evaporation temperature to 5 "C while keeping the condensation temperature constant;
a) Calculate and interpret the change in the cooling effect of the fluid as %.
b) Calculate and interpret the change in performance coefficient as %.
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Elementary Principles of Chemical Processes
Authors: Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
4th edition
978-1118431221, 9781119192138, 1118431227, 1119192137, 978-1119498759
