An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Evaluation of Thermodynamic Property Models for Mixtures of R-32, R-125 and R-134a
Published
Author(s)
Eric W. Lemmon
Abstract
Five mixture models have been developed for calculating thermodynamic properties of refrigerant mixtures containing R-32, R-125m and R-134a. The models may be used to calculate thermodynamic properties of the mixtures over all compositions and single phase states, as well as dew bubble point properties and critical points. The models are compared to expiremental data using statistical analysis and graphical comparisons