用水系统的近优化运行及其操作窗口获取方法

化工学报 ›› 2011, Vol. 62 ›› Issue (1): 132-136.

用水系统的近优化运行及其操作窗口获取方法

刘永忠，王乐，董伟，闫哲

西安交通大学化学工程系，陕西西安 710049

出版日期:2011-01-05 发布日期:2011-01-05

An approach to sub-optimal operations and operating windows for water-using system

LIU Yongzhong, WANG Le, DONG Wei, YAN Zhe

Online:2011-01-05 Published:2011-01-05

摘要/Abstract

摘要：

针对用水系统优化设计和操作的可靠性问题，本文以用水过程进出口浓度为噪声因子、以近优化用水目标为控制因子，提出了用水系统近优化设计和操作的操作窗口分析方法及其实现步骤；建立了用水系统近优化操作参数获取的数学模型和搜索策略，并通过计算实例阐明了所提出方法的可行性。本文提出的分析方法为用水系统的近优化设计和操作可靠性的分析提供了理论分析基础。

关键词: 用水系统, 近优化, 操作窗口, 可靠性

Abstract:

To deal with reliability of optimal design and operation of water-using systems, an operating window method and its procedure were proposed for sub-optimal designs and operations of water-using systems, in which inlet and outlet concentrations were considered noise factors, while sub-optimal targets of the water-using system were taken as control factors.The searching strategy of operating parameters for sub-optimal operations was also proposed.The operating parameters were obtained through mathematical programming.A case study was used to show the feasibility of the proposed method.It will provide theoretical fundamentals to analyze the sub-optimal design and operational reliability of water-using systems.

Key words: 用水系统, 近优化, 操作窗口, 可靠性

刘永忠, 王乐, 董伟, 闫哲. 用水系统的近优化运行及其操作窗口获取方法 [J]. 化工学报, 2011, 62(1): 132-136.

LIU Yongzhong, WANG Le, DONG Wei, YAN Zhe. An approach to sub-optimal operations and operating windows for water-using system[J]. CIESC Journal, 2011, 62(1): 132-136.