Critical temperatures and pressures of linear alk-1-enes with 13 to 20 carbon atoms using the pulse-heating technique

被引:16
|
作者
Nikitin, ED [1 ]
Popov, AP [1 ]
机构
[1] Russian Acad Sci, Inst Thermal Phys, Ural Branch, Ekaterinburg 620219, Russia
基金
俄罗斯基础研究基金会;
关键词
critical state; vapour-liquid equilibria; data; alk-1-enes;
D O I
10.1016/S0378-3812(99)00301-5
中图分类号
O414.1 [热力学];
学科分类号
摘要
The paper presents experimental critical temperatures and critical pressures of thermally unstable alk-1-enes CnH2n with a number of carbon atoms n = 13-20. The method of pulse heating of a wire probe placed in the liquid under investigation has been used. Equations for correlation of the critical temperatures and pressures of alk-1-enes with a number of carbon atoms in a molecule have been obtained. The acentric factors of alk-1-enes have been calculated. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:237 / 243
页数:7
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