Polynomial curve-fits for refrigerant thermodynamic properties: extension to include R134a

Thermodynamic property formulations and

Thermodynamic property formulations and heat transfer aspects for replacement refrigerants: R-123 and R-134a

✍ A. Stegou-Sagia 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 196 KB

This paper reports analytical relations for the thermodynamic properties enthalpy, entropy, heat capacities at constant pressure and temperature of the replacement refrigerants R-123 and R-134a. These refrigerants are considered promising as substitutes for the fluids R-11 and R-12, respectively, wh