基于水源-水阱匹配关系约束的用水网络优化方法  

Optimal design of water network based on water source-sink matching constraint

作　　者：王辉[1] 鄢烈祥[1] 陈玉林[1] 罗智[1] 

机构地区：[1]武汉理工大学化工学院,湖北武汉430070

出　　处：《化工进展》2009年第7期1147-1150,共4页Chemical Industry and Engineering Progress

摘　　要：以水源-水阱匹配关系为约束条件,建立了单杂质用水网络的混合整数线性规划模型。提出了通过逐步调整水源与水阱匹配关系矩阵,把混合整数线性规划问题转化成多步的线性规划问题的求解策略。本文提出的优化方法,在最小新鲜水用量相同的条件下,能设计出水源与水阱匹配关系数少,流程结构简单、投资成本少的水网络。应用两个实例说明了本文方法的有效性。The mixed integer linear programming model was established with the water source-sink matching as the constraint. To solve this model, the matrix of the source and sink matching was gradually adjusted, and the mixed-integer programming problem was transformed into a multi-step linear programming problem. The optimization method proposed in this paper, under the same conditions of the minimum amount of fresh water, was able to obtain a better water-using network with fewer matches, simpler structure and less investment costs. Two examples were given to verify this method.

关 键 词：用水网络 水源-水阱 混合整数规划 

分 类 号：TQ021.8[化学工程]