SCI和EI收录∣中国化工学会会刊

Chinese Journal of Chemical Engineering ›› 2015, Vol. 23 ›› Issue (8): 1350-1356.DOI: 10.1016/j.cjche.2015.01.013

• 过程系统工程与过程安全 • 上一篇    下一篇

Synthesis and optimization of utility system using parameter adaptive differential evolution algorithm

Zeqiu Li, Wenli Du, Liang Zhao, Feng Qian   

  1. Key Laboratory of Advanced Control and Optimization for Chemical Process, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
  • 收稿日期:2014-09-03 修回日期:2015-01-30 出版日期:2015-08-28 发布日期:2015-09-26
  • 通讯作者: Liang Zhao, Feng Qian
  • 基金资助:

    Supported by the Major State Basic Research Development Program of China (2012CB720500), the National Natural Science Foundation of China (U1162202, 61222303), the National Science Foundation of Shanghai (14ZR1410000),Shanghai R&D Platform Construction Program (13DZ2295300), Shanghai Rising-Star Program (13QH1401200) and Shanghai Leading Academic Discipline Project (B504).

Synthesis and optimization of utility system using parameter adaptive differential evolution algorithm

Zeqiu Li, Wenli Du, Liang Zhao, Feng Qian   

  1. Key Laboratory of Advanced Control and Optimization for Chemical Process, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
  • Received:2014-09-03 Revised:2015-01-30 Online:2015-08-28 Published:2015-09-26
  • Contact: Liang Zhao, Feng Qian
  • Supported by:

    Supported by the Major State Basic Research Development Program of China (2012CB720500), the National Natural Science Foundation of China (U1162202, 61222303), the National Science Foundation of Shanghai (14ZR1410000),Shanghai R&D Platform Construction Program (13DZ2295300), Shanghai Rising-Star Program (13QH1401200) and Shanghai Leading Academic Discipline Project (B504).

摘要: Synthesis and optimization of utility system usually involve grassroots design, retrofitting and operation optimization, which should be considered in modeling process. This paper presents a general method for synthesis and optimization of a utility system. In this method, superstructure based mathematical model is established, in which different modeling methods are chosen based on the application. A binary code based parameter adaptive differential evolution algorithm is used to obtain the optimal configuration and operation conditions of the system. The evolution algorithm and models are interactively used in the calculation,which ensures the feasibility of configuration and improves computational efficiency. The capability and effectiveness of the proposed approach are demonstrated by three typical case studies.

关键词: Utility system synthesis, MINLP, Operation optimization

Abstract: Synthesis and optimization of utility system usually involve grassroots design, retrofitting and operation optimization, which should be considered in modeling process. This paper presents a general method for synthesis and optimization of a utility system. In this method, superstructure based mathematical model is established, in which different modeling methods are chosen based on the application. A binary code based parameter adaptive differential evolution algorithm is used to obtain the optimal configuration and operation conditions of the system. The evolution algorithm and models are interactively used in the calculation,which ensures the feasibility of configuration and improves computational efficiency. The capability and effectiveness of the proposed approach are demonstrated by three typical case studies.

Key words: Utility system synthesis, MINLP, Operation optimization