Vapor-liquid equilibria of the difluoromethane plus dimethyl ether and 1,1,1,2-tetrafluoroethane plus dimethyl ether systems

被引：8
|
作者：
Im, Jihoon
Lee, Gangwon
Kim, Hwayong [1 ]
机构：
[1] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151744, South Korea
[2] Seoul Natl Univ, Inst Chem Proc, Seoul 151744, South Korea
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2006年 / 51卷 / 03期
关键词：
D O I：
10.1021/je060028b
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Binary vapor-liquid equilibrium data were measured for the difluoromethane (HFC-32) + dimethyl ether (DME) and 1,1,1,2-tetrafluoroethane (HFC-134a) + dimethyl ether ( DME) systems at temperature from (313.15 to 343.15) K. These experiments were carried out with a circulating-type apparatus with on-line gas chromatography. The experimental data were correlated well by Peng-Robinson equation of state using the Wong-Sandler mixing rules.
引用
收藏
页码：1126 / 1129
页数：4
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