Thermophysical properties of difluoromethane (HFC-32)

被引：0
|
作者：
Lin Shi
Mingshan Zhu
Lizhong Han
Yuanyuan Duan
Liqun Sun
Yidong Fu
机构：
[1] Tsinghua University,Department of Thermal Engineering
来源：
Science in China Series E: Technological Sciences | 1998年 / 41卷
关键词：
difluoromethane; HFC-32; thermodynamic properties; transport properties; refrigerant alternatives;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The research work on thermophysical properties of difluoromethane (HFC-32) is summarized. Experimental data of critical parameters, vapor pressure, PVT, speed of sound, ideal-gas heat capacity, surface tension, viscosity, thermal conductivity are given and corresponding correlations are developed. The cross equation of state, the correlations of saturated liquid density and second virial coefficient for HFC-32 are also developed.
引用
收藏
页码：435 / 442
页数：7
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