DISTILLATION COLUMN DESIGN CALCULATIONS USING A NONEQUILIBRIUM MODEL

被引：10
作者：
AGARWAL, S [1 ]
TAYLOR, R [1 ]
机构：
[1] CLARKSON UNIV,DEPT CHEM ENGN,POTSDAM,NY 13676
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1994年 / 33卷 / 11期
关键词：
D O I：
10.1021/ie00035a014
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A nonequilibrium (mass-transfer-rate-based) model has been used to determine the minimum reflux ratio and the minimum number of stages in distillation. It was found that, for a column with an infinite number of stages, R(min) calculated from the rate-based approach was the same as that computed using an equilibrium model. A substantial difference in the R(min) calculated using the different methods was observed for a column with a specified number of stages.
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页码：2631 / 2636
页数：6
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