Simplified heat and mass transfer model for distillation column simulation

被引：3
|
作者：
Mori, H [1 ]
Ito, C [1 ]
Taguchi, K [1 ]
Aragaki, T [1 ]
机构：
[1] Nagoya Inst Technol, Dept Appl Chem, Nagoya, Aichi 4668555, Japan
来源：
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | 2002年 / 35卷 / 01期
关键词：
distillation; simulation; packed column; rate based model; heat and mass transfer resistance;
D O I：
10.1252/jcej.35.100
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This paper presents a simulation algorithm for a distillation column with simplified heat and mass transfer models. The proposed simplified model neglects the liquid phase film resistance, thus reduces the number of variables and basic equations to about 2/3 and makes the algorithm more straightforward compared with the rigorous model. Simulation results are compared under different operating conditions. They show that (1) the simplified model can give simulation results close to those obtained by the rigorous model, and (2) it is numerically stable and yields the results with less calculation time.
引用
收藏
页码：100 / 106
页数：7
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