Isothermal vapor-liquid equilibria of mixtures of (methanol plus ethanol plus l-propanol or 2-propanol) at 333.15 K

被引：13
|
作者：
Nagata, I [1 ]
Tamura, K [1 ]
Miyai, K [1 ]
机构：
[1] Kanazawa Univ, Dept Chem & Chem Engn, Div Phys Sci, Kanazawa, Ishikawa 9208667, Japan
来源：
FLUID PHASE EQUILIBRIA | 2000年 / 170卷 / 01期
关键词：
association model; vapor-liquid equilibrium; mixture; pure; alkanol;
D O I：
10.1016/S0378-3812(00)00313-7
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The UNIQUAC associated-solution theory is extended to reproduce systems containing three alcohols and is applied to binary and ternary mixtures of alcohols. The isothermal vapor-liquid equilibrium data of the liquid mixtures of (methanol + ethanol + 1-propanol) and (methanol + ethanol + 2-propanol) have been measured at 333.15 K using a modified Boublik vapor-recirculating still. The experimental results are analyzed by use of the UNIQUAC associated-solution theory and the UNIQUAC model with binary parameters alone. Both models give comparable results. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：37 / 48
页数：12
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