有最大入口浓度限制的单杂质废水处理网络设计

发布时间：2018-03-29 06:18

本文选题：废水　切入点：分布式处理　出处：《化工学报》2016年03期

【摘要】：分布式废水处理系统集成的本质特征之一是通过最大程度减少不必要的水流混合量而降低系统的总处理量。根据这一思想,提出了一种基于启发式规则的方法设计废水处理单元有最大入口浓度限制的单杂质废水处理系统。首先依据提出的规则确定处理单元的执行顺序,并在此基础上建立初始网络结构;然后通过计算确定最终网络结构。在设计过程中,上述规则的运用和最终网络结构的确定需要与杂质负荷平衡、夹点确定等废水处理网络设计的基本概念以及入口浓度限制条件相结合。对文献实例的研究表明,结果与数学规划法的求解结果相当,但设计过程更为简单且具有明确的工程意义。
[Abstract]:One of the essential features of distributed wastewater treatment system integration is to reduce the total treatment capacity of the system by minimizing unnecessary flow mixing. In this paper, a heuristic rule based method is proposed to design a single impurity wastewater treatment system with maximum inlet concentration limit in wastewater treatment unit. Firstly, the execution order of the unit is determined according to the proposed rules. On this basis, the initial network structure is established, and then the final network structure is determined by calculation. In the design process, the application of the above rules and the determination of the final network structure need to balance with the impurity load. The basic concept of wastewater treatment network design such as pinch determination and the limit condition of inlet concentration are combined. The results of the literature examples show that the results are similar to those obtained by the mathematical programming method. But the design process is simpler and has definite engineering significance.
【作者单位】：河北工业大学化工学院;承德石油高等专科学校化学工程系;河北工业大学海洋科学与工程学院;
【基金】：国家自然科学基金项目(21176057) 国家重点基础研究发展计划项目(2012CB720305) 河北省现代海洋化工技术协同创新中心项目(HYHG201501)~~
【分类号】：X703

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