Several highly detailed diagrams of the thermodynamic properties of refrigerant mixtures have been generated. These diagrams are based on the Carnahan-Starling-DeSantis equation of state and are useful in the analysis and design of refrigeration equipment using refrigerant mixtures Presented are pressure-enthalpy diagrams for R13/12, R22/114 and R22/11 mixtures at compositions of 60/40 and 40/60 weight percent for each mixture. Temperature-entropy diagrams for the R22/I14 mixture as well as for pure R22 and R114 are also presented. The CSD equation of state is briefly reviewed along with a description of the routines used to produce the diagrams.

Units: SI