间歇过程多杂质用水网络的超结构模型及求解  

Superstructure of water-using network synthesis with multiple contaminants for batch processes and its resolve

作　　者：邹亮[1] 杨霞[1] 郑世清[1] 

机构地区：[1]青岛科技大学计算机与化工研究所,山东青岛266042

出　　处：《计算机与应用化学》2008年第11期1355-1358,共4页Computers and Applied Chemistry

摘　　要：增加中间储罐摆脱时间约束,将间歇过程多杂质用水网络看成一连续过程。先建立引入分配因子的间歇用水网络的超结构模型,求解出最优网络,其次引入时间约束,确定再用次序,在最短的周期内使网络结构达到稳定,最后通过优化储罐和分配器的数量,找出间歇过程多杂质用水网络的最优结构。实例证明本文的方法可以有效解决间歇过程多杂质用水网络的问题。Water-using network synthesis with multiple contaminants （M-WNS） for batch processes is regarded as M-WNS for continuous processes by adding storage tanks, which eliminates the time limitation to reuse or recycle water discharged by each water-using process. The superstructure model of M-WNS for batch processes is firstly established by introducing assignment coefficients, then the time constraints are introduced and the sequence of reuse water is defined to obtain the steady water-using network in the least iterations. Finally, the optimum water-using network with multiple contaminants is founded after the optimization of the numbers of storage tanks and dividers. An example is illustrated to show the efficiency of this method.

关 键 词：用水网络 多杂质 间歇过程 综合 

分 类 号：TQ021.8[化学工程]