WA-2200 -- Computer Calculation of the Thermodynamic Properties of Refrigerants 12, 22 and 502 PDF

In the course of the authors' graduate study at Purdue University, it became necessary to perform numerous calculations involving the thermodynamic properties of the commonly used refrigerants R 12, R 22 and R 502. Since these calculations were most easily obtained using a digital computer, it was necessary to program the properties of the refrigerants.

This paper presents thermodynamic property subprograms for refrigerants R 12, R 22 and R 502. These subprograms can be easily incorporated into computer programs where values for the thermodynamic properties are required.