Vapor-liquid equilibria for the 1,1,1,2-tetrafluoroethane plus m-cresol and plus p-cresol and 1,1,1,2-tetrafluoroethane plus m-cresol plus p-cresol systems

被引:4
|
作者
Lee, KR [1 ]
Tan, CS [1 ]
机构
[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30043, Taiwan
来源
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D O I
10.1021/je970221t
中图分类号
O414.1 [热力学];
学科分类号
摘要
Compositions in vapor and liquid phases for the binary systems 1,1,1,2-tetrafluoroethane (HFC-134a) + m-cresol and HFC-134a + p-cresol were measured by a dual recirculation technique over a pressure range from (0.3 to 2.4) MPa at (343.2, 363.2, and 383.2) K. Vapor-liquid equilibrium was also measured over the same temperature and pressure ranges for the ternary system HFC-134a + m-cresol + p-cresol with three different ratios of m-cresol to p-cresol in the liquid phase.
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页码:354 / 357
页数:4
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