Optimal Operation and Control of Divided Wall Column

被引：0
|
作者：
Khanam, Ambari [1 ]
Shamsuzzoha, Mohammad [2 ]
Skogestad, Sigurd [1 ]
机构：
[1] Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway
[2] King Fahd Univ Petr & Minerals, Dept Chem Engn, Dhahran 31261, Saudi Arabia
来源：
24TH EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING, PTS A AND B | 2014年 / 33卷
关键词：
DWC; Petlyuk column; Optimal operation; Minimum energy; SELF-OPTIMIZING CONTROL;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this paper, possible modes of optimal operations of the three-product divided wall column have been discussed. These modes differ in terms of the given energy price (expensive/cheap) and given product purity constraints. In addition, the control structure scheme for one of these modes has been proposed. In this mode energy is assumed to be cheap and product purity specifications are not fixed. Since, product purity specifications are not fixed, there are three unconstrained degrees of freedom in the column for which the self-optimizing control structure has been proposed.
引用
收藏
页码：673 / 678
页数：6
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