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

页码：21 / 34

页数：14

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