A local composition model for paraffinic solid solutions

被引：77
|
作者：
Coutinho, JAP [1 ]
Knudsen, K [1 ]
Andersen, SI [1 ]
Stenby, EH [1 ]
机构：
[1] TECH UNIV DENMARK,DEPT CHEM ENGN,IVC SEP,ENGN RES CTR,DK-2800 LYNGBY,DENMARK
来源：
CHEMICAL ENGINEERING SCIENCE | 1996年 / 51卷 / 12期
关键词：
D O I：
10.1016/0009-2509(95)00397-5
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The description of the solid-phase non-ideality remains the main obstacle in modelling the solid-liquid equilibrium of hydrocarbons. A theoretical model, based on the local composition concept, is developed for the orthorhombic phase of n-alkanes and tested against experimental data for binary systems. It is shown that it can adequately predict the experimental phase behaviour of paraffinic mixtures. This work extends the applicability of local composition models to the solid phase. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码：3273 / 3282
页数：10
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