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COMPARATIVE THERMODYNAMIC PERFORMANCE ANALYSIS OF A CASCADE SYSTEM USING DIFFERENT REFRIGERANT COUPLES

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.9, No. 2)

Publication Date:

Authors : ;

Page : 17-31

Keywords : Cascade refrigeration system; low temperature circuit (LTC); high temperature circuit (HTC); coefficient of performance (COP); global warming potential (GWP); ozone depletion potential (ODP);

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Abstract

In present study the comparison of thermodynamic analysis of cascade refrigeration system has been done with refrigerant pairs such as CO2-HFE7000, CO2-R134a, CO2-R152a, CO2-R32, CO2-R1234yf, CO2-NH3, CO2- Propane and CO2-Propylene. In these systems, performance of two stage cascade compression system using above different refrigerant couples, have been studied and the effect of condenser temperature & evaporator temperature, has been done. Thermodynamic analysis is carried out by developing computational model in Engineering Equation solver (EES).

Last modified: 2020-02-10 20:45:21