Vapor-liquid equilibrium data concerning refrigerant systems Example (R116+R143a)

被引：7
|
作者：
Madani, Hakim [1 ]
Coquelet, Christophe [2 ]
Richon, Dominique [2 ]
机构：
[1] Univ Batna, Lab Etud Syst Energet Ind, Batna, Algeria
[2] CNRS FRE 2861, CEP TEP, ParisTech, Mines Paris, F-77305 Fontainebleau, France
来源：
TERRAGREEN 2012: CLEAN ENERGY SOLUTIONS FOR SUSTAINABLE ENVIRONMENT (CESSE) | 2012年 / 18卷
关键词：
VLE data; refrigerants; R-116; R-143a; Supercritical gas solubility; Critical points; Phase diagrams; EQUATION-OF-STATE; PHASE-EQUILIBRIA; CRITICAL-POINTS; TEMPERATURES; PRESSURES; MPA; MIXTURES; HEXAFLUOROETHANE;
D O I：
10.1016/j.egypro.2012.05.014
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Development of modern refrigeration systems is critical for the success of new global environmental protection efforts. The binary system of refrigerants: Hexafluoroethene (R116) + 1,1,1-trifluoroethane (R143a), has been studied with the aim of providing PTxy data. Isothermal vapor-liquid equilibrium data have generated using the "static analytic" method from 258 to 328 K at pressures from 0.39 to 3.89 MPa. The model composed of the Peng-Robinson of state, the Mathias-Copeman alpha function, the Wong-Sandler mixing rules and the NRTL cell theory is applied herein to correlate the data and calculate the critical line.
引用
收藏
页码：21 / 34
页数：14
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