THERMODYNAMIC PROPERTIES OF THE ALTERNATIVE REFRIGERANT R32

Authors

  • А. А. Вассерман Одесский государственный морской университет, ул. Мечникова 34, 65029, г. Одесса, Украина, Ukraine
  • Д. В. Фоминский Одесский государственный морской университет, ул. Мечникова 34, 65029, г. Одесса, Украина, Ukraine

DOI:

https://doi.org/10.18198/j.ind.gases.2001.0026

Keywords:

density, difluoromethane, enthalpy, entropy, thermodynamic properties

Abstract

The values of thermodynamic properties (density, enthalpy and entropy) of the alternative refri-gerant difluoromethane (R32) on the saturation line in the temperature range 200 – 345 K and in the single-phase region at temperatures 200 – 400  K and pressures 0,1 – 10 MPa are presented. These properties were calculated by means of the unified equation of state which describes the experimental thermal and caloric dates with high precision. A comparison of calculated values for properties with tabulated data of other authors was fulfilled.

Author Biographies

А. А. Вассерман, Одесский государственный морской университет, ул. Мечникова 34, 65029, г. Одесса, Украина

A.A. Vasserman

Д. В. Фоминский, Одесский государственный морской университет, ул. Мечникова 34, 65029, г. Одесса, Украина

D. V. Fominskiy

Issue

Section

THERMOPHYSICAL PROPERTIES OF GASES AND THEIR MIXTURES. THERMODYNAMIC ANALYSIS OF PROCESSES IN LOW-TEMPERATURE SYSTEMS