CIESC Journal

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质量交换网络集成的状态空间法

马蔚钧; 胡山鹰; 李有润; 沈静珠   

  1. Process Engineering and Industrial Ecology Research Center, Department of Chemical
    Engineering, Tsinghua Uni-versity, Beijing 100084, China
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2003-06-28 发布日期:2003-06-28
  • 通讯作者: 马蔚钧

State Space Approach to Mass Exchange Network Synthesis

MA Weijun; HU Shanying; LI Yourun; SHEN Jingzhu   

  1. Process Engineering and Industrial Ecology Research Center, Department of Chemical
    Engineering, Tsinghua Uni-versity, Beijing 100084, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2003-06-28 Published:2003-06-28
  • Contact: MA Weijun

摘要: State space approach is an effective method to mass-exchange network (MEN) synthesis. By
decom-posing the network into two interactive parts, a distribution network and a process
operator, the synthesis problemcan be formulated into a mixed integer nonlinear programming
(MINLP) model. In this article, a generalized statespace model based on typical MEN is
established and verified in two cases. A new asymmetrical operator and costindex are also
adopted to speed up the solution process. The results demonstrate the efficiency of the
proposedapproach.

关键词: mass exchange network;state space;synthesis;optimization

Abstract: State space approach is an effective method to mass-exchange network (MEN) synthesis. By
decom-posing the network into two interactive parts, a distribution network and a process
operator, the synthesis problemcan be formulated into a mixed integer nonlinear programming
(MINLP) model. In this article, a generalized statespace model based on typical MEN is
established and verified in two cases. A new asymmetrical operator and costindex are also
adopted to speed up the solution process. The results demonstrate the efficiency of the
proposedapproach.

Key words: mass exchange network, state space, synthesis, optimization