Modeling, Simulation and Optimization of Depropanizer Based on Rigorous Mechanism Modeling

被引：0

作者：

Jiang Aipeng ^{[1
]}

Jiang Zhoushu ^{[1
]}

Wang Jian ^{[1
]}

Ding Qiang ^{[1
]}

Huang Guohui ^{[1
]}

机构：

[1] Hangzhou Dianzi Univ, Sch Automat, Hangzhou 310018, Peoples R China

来源：

Proceedings of the 27th Chinese Control Conference, Vol 3 | 2008年

关键词：

Distillation column; First principle; Modeling; Simulation; Optimization;

D O I：

10.1109/CHICC.2008.4604952

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Depropanizer is an energy consuming process, but it is very important in the process of ethylene. For deep analysis and optimization of the operation conditions of depropanizer, an model was found based on strict first principle, than simulation and optimization work was carried to get the best operation conditions. The model was firstly founded by open formed formulas under the consideration of quickness and flexibility. Then The whole model with more than 2500 variables and equality constraints was solved under Matlab platform, through the simulation, the temperature and other material distribution alone the column was obtained. Lastly, to maximize the liquid product, optimization work was carried, the results demonstrate that through operation optimization, liquid product can increase obviously, and optimal operation can obtained for the direction of control.

引用

页码：189 / 193

页数：5