Rapid design method for water using network with multiple contaminants based on mathematical programming and rules of thumb

被引：0

作者：

Liang, Zhaoming ^{[1
]}

Li, Yan ^{[1
]}

Xie, Xin'an ^{[1
]}

机构：

[1] School of Food Science, South China Agricultural University, Guangzhou 510642, Guangdong

来源：

Huagong Xuebao/CIESC Journal | 2013年 / 64卷 / 07期

关键词：

Mathematical programming; Multiple contaminants; Rules of thumb; Water using network;

D O I：

10.3969/j.issn.0438-1157.2013.07.031

中图分类号：

学科分类号：

摘要：

A rapid design method for water using network with multiple contaminants was developed by mathematical programming based on rules of thumb. One effective strategy to solve complex or large-scale water network is that to simplify the algebraic model. However, obtaining accurate sequence of water process orders, such as water source or water demand, is the key to eliminating unnecessary stream and simplifying mathematical model of water network. Therefore, according to the analysis of limiting data and the understanding of the water process, a new sorting method of water supply and acceptance was proposed, then the necessary water pinch rules, sequences and approximation rules, and mixing rules were also set in order to remove unnecessary water network structure, simplify mathematical models and reduce the dimension of network composition. Finally, the problem with NLP (nonlinear program) model was solved with the LINGO (linear interactive and general optimizer) language. Three literature examples were used to illustrate the proposed approach. The result showed that setting the rules could effectively reduce model scale and nonlinear variables, shorten solving time, and obtain optimal design. © All Rights Reserved.

引用

页码：2535 / 2542

页数：7

共 28 条

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