高校化学工程学报2017，Vol.31Issue(6)：1245-1258,14.DOI:10.3969/j.issn.1003-9015.2017.06.001
离心泵网络的节能设计与操作优化:综述与展望
Energy Saving Design and Operational Optimization of Centrifugal Pump Network: A Review
摘要
Abstract
Design and operational optimization problems of centrifugal pump network with pumps coupled in series and/or parallel are discussed. Related research framework is categorized into three parts (objective function, constraints and algorithm) according to the procedures of modeling and optimization problem solving. Contents of objective function depend on commercial domain background, and equality and inequality constraints can be grouped following modularizing design principle for single pump, pump coupled in series and/or parallel and design and operation of pump network. Moreover, contents of algorithm used in optimization problems can be classified into two parts depending on the convexity of Mixed-Integer Nonlinear Programming (MINLP). Recent research on five aspects i.e. construction of objective function, equation oriented pump characteristics, design and operational optimization problems, and corresponding algorithm of MINLP are reviewed. The decomposition of objective function by life cycle cost analysis shows that the proportion of energy consumption and maintenance costs are increasing. Performance equations are interpolated from pump curves provided by pump manufacturer. The challenges come from lack of flowrate measurement and effects of pipe resistance on pumps. Research on design optimization now focuses on super-structure of industrial pump network and extends gradually to simultaneous optimization of all networks. Operational optimization focuses on the control of load shifting and pump scheduling. The discussion of algorithm remains in the category of deterministic and heuristic algorithm of MINLP. Finally, a prospect for future research on centrifugal pump network is proposed. Intelligent equipment monitoring, maintenance scheduling and facility management together with flexible design of pump network towards time-space dimensional distribution are discussed as future research areas.关键词
离心泵网络/节能/设计优化/操作优化/混合整数非线性规划(MINLP)Key words
centrifugal pump network/energy saving/design optimization/operational optimization/mixed-integer nonlinear programming(MINLP)分类
能源科技引用本文复制引用
祝铃钰,施佳琪,郑成霖,陈曦..离心泵网络的节能设计与操作优化:综述与展望[J].高校化学工程学报,2017,31(6):1245-1258,14.基金项目
NSFC-浙江两化融合联合基金(U1509209) （U1509209）
国家重点研发计划课题(2017YFB0603703). （2017YFB0603703）
