摘要
The problem of optimal synthesis of an integrated water system is addressed in this study, where water using processes and water treatment operations are combined into a single network such that the total cost of fresh water and wastewater treatment is globally minimized. A superstructure that incorporates all feasible design alterna- tives for wastewater treatment, reuse and recycle, is synthesized with a non-linear programming model. An evolutionary approach--an improved particle swarm optimization is proposed for optimizing such systems. Two simple examples are .Presented.to illustrate the global op.timization of inte.grated water networks using the proposed algorithm.
一个综合的水系统的最佳的合成的问题在这研究被处理,在用过程和水处理操作的水被合为一个单个网络以便淡水和废水处理的全部的费用全球性被最小化的地方。为废水处理合并所有可行设计选择的一座上层建筑,再使用并且再循环,与一个非线性的编程模型一起被综合。一条进化途径—改进的粒子群优化为优化如此的系统被建议。二个简单例子被举用建议算法说明综合的水网络的全球优化。
基金
Supported by Tianjin Municipal Science Foundation (No. 07JCZDJC 02500)