New hybrid method for mass exchange network optimization

被引：10

作者：

Emhamed, Abdulfatah M.

Lelkes, Zoltan ^{[1
]}

Rev, Endre

Farkas, Tivadar

Fonyo, Zsolt

Fraser, Duncan M.

机构：

[1] Budapest Univ Technol & Econ, Dept Chem & Environm Prpc Engn, H-1521 Budapest, Hungary

[2] Budapest Univ Technol & Econ, Fac Chem & Biotechnol, Mat Struct & Modeling Res Grp, Hungarian Acad Sci, Budapest, Hungary

[3] Univ Cape Town, Dept Chem Engn, ZA-7700 Rondebosch, South Africa

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 2007年 / 194卷 / 10-12期

基金：

匈牙利科学研究基金会;

关键词：

mass exchange networks; optimization; pinch technology;

D O I：

10.1080/00986440701446425

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A new hybrid optimization method is presented that is fairly robust and can be accomplished in an automatic way. The main idea is using integer cuts and bounds, based on driving force plot analysis, for the lean streams to decrease the possibility of being trapped in local optima. A new initial solution is constructed if the MINLP solution is infeasible; otherwise the earlier found best solution is used In consequence, the MINLP model is modified in the iteration steps. The iteration is stopped when the total annual cost (TA C) in the solution reaches 1.1 center dot TAC(target).

引用

页码：1688 / 1701

页数：14

共 22 条

[1] The use of nonlinear programming to optimal water allocation [J].