Analysis of Vapour Compression Refrigeration System with Refrigerants R134a, R143a, R152a, R290 and R32

Abstract

This paper pressents analysis of vapour compression refrigeration cycle with refrigerantsR134a, R143a, R152a, R290 and R32. A computational model has been developed for comparision of COP, power required for compressor, refrigerating effect, pressure ratio and discharge temperature for refrigerants R134a, R143a, R152a, R290 and R32.  This investigation is based on evaporating temperatures and condensing tempeartures in the range of -10 to 4^oC and 40 to 54^oC respectively.