THERMOPHYSICAL PROPERTIES OF THE TRIFLUOROETHANOL PYRROLIDONE SYSTEM FOR ABSORPTION HEAT TRANSFORMERS

被引：42

作者：

ZHUO, CZ

MACHIELSEN, CHM

机构：

[1] Laboratory for Refrigerating Engineering, Delft University of Technology, 2628 CD Delft

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 1993年 / 16卷 / 05期

关键词：

HEAT TRANSFORMER; ABSORPTION; TRIFLUOROETHANOL; TFE;

D O I：

10.1016/0140-7007(93)90009-W

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermophysical properties of the 2,2,2-trifluoroethanol-2-pyrrolidone system have been investigated. The scope of the study includes density, viscosity, thermal conductivity, the equilibrium vapour pressure-concentration-temperature relationship, specific heat capacity, heat of mixing and enthalpy. Experimental measurements were carried out. Mathematical correlations for various properties were mainly derived from measured data. The good combination of physical and thermal properties of trifluoroethanol and pyrrolidone shows that they can be used as a working pair for absorption heat transformers.

引用

页码：357 / 363

页数：7

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