Theoretical analysis of vapour refrigeration cycle with hybrid refrigerant of different types and mixing ratios

In this paper analytical study has been made to investigate a hybrid refrigerant consists of different refrigerants with mixing ratios and find out its effects on the performance cycle specify best that gives least environmental pollution. Firstly vapor compression refrigeration system analyzed several pure refrigerants( R11, R12, R13,R22,R23, R32, R41, R115, R116, R124, R125, R134a, R142a, R143a, R152a) by REFPROP software and  values  coefficient (COP) mass flow rate ( ) work in compressor (Wc) for each is calculated use other properties every it  can determine make new comes from two or three example R22 R134a (25:75),(50:50),(75:25) respectively Assuming evaporator temperature (-10 °C) condenser (35 °C). The main parameters are such as refrigerant, used various capacity (kW). results showed maximum recorded minimum value R115 while their mixtures fluctuated between cause due combination  properties boiling point critical temperature, latent heat vaporization, specific liquid volume