SCI和EI收录∣中国化工学会会刊

Chinese Journal of Chemical Engineering ›› 2017, Vol. 25 ›› Issue (12): 1798-1804.DOI: 10.1016/j.cjche.2017.08.012

• 第25届中国过程控制会议专栏 • 上一篇    下一篇

MPC of distillation column with side reactors for methyl acetate

Cuimei Bo1, Jun Li1, Lei Yang1, Hui Yi1, Jihai Tang2, Xu Qiao2   

  1. 1. College of Automation and Electrical Engineering, Nanjing Tech University, Nanjing 210009, China;
    2. State Key Laboratory of Materials-oriented Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
  • 收稿日期:2016-11-19 修回日期:2017-04-18 出版日期:2017-12-28 发布日期:2018-01-18
  • 通讯作者: Jun Li,E-mail addresses:Lijun_ee@njtech.edu.cn,j262402@163.com.
  • 基金资助:

    Supported by the National Natural Science Foundation of China (61673205, 61503181, 21727818), National Key R&D Program of China (2017YFB0307304), the Natural Science Foundation of Jiangsu Province (BK20141461, BK20140953), the State Key Laboratory of Materials-Oriented Chemical Engineering Open Subject (kl16-07).

MPC of distillation column with side reactors for methyl acetate

Cuimei Bo1, Jun Li1, Lei Yang1, Hui Yi1, Jihai Tang2, Xu Qiao2   

  1. 1. College of Automation and Electrical Engineering, Nanjing Tech University, Nanjing 210009, China;
    2. State Key Laboratory of Materials-oriented Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
  • Received:2016-11-19 Revised:2017-04-18 Online:2017-12-28 Published:2018-01-18
  • Contact: Jun Li,E-mail addresses:Lijun_ee@njtech.edu.cn,j262402@163.com.
  • Supported by:

    Supported by the National Natural Science Foundation of China (61673205, 61503181, 21727818), National Key R&D Program of China (2017YFB0307304), the Natural Science Foundation of Jiangsu Province (BK20141461, BK20140953), the State Key Laboratory of Materials-Oriented Chemical Engineering Open Subject (kl16-07).

摘要: This paper focuses on the dynamic control of distillation columnwith side reactors (SRC) formethyl acetate production. To obtain the optimumintegrated structure and steady state simulation, the systematic design approach based on the concept of independent reaction amount is applied to the process of SRC formethyl acetate production. In addition to the basic control loops, multi-variable model predictive control modular with methyl acetate concentration and temperature of sensitive plate is designed. Then, based on process simulation software Aspen Plus, dynamic simulation of SRC for methyl acetate production is used to verify the effectiveness of the control scheme.

关键词: Distillation column with side reactors (SRC), Multi-variable model predictive control (MPC), Methyl acetate, Steady-state optimization, Dynamic simulation

Abstract: This paper focuses on the dynamic control of distillation columnwith side reactors (SRC) formethyl acetate production. To obtain the optimumintegrated structure and steady state simulation, the systematic design approach based on the concept of independent reaction amount is applied to the process of SRC formethyl acetate production. In addition to the basic control loops, multi-variable model predictive control modular with methyl acetate concentration and temperature of sensitive plate is designed. Then, based on process simulation software Aspen Plus, dynamic simulation of SRC for methyl acetate production is used to verify the effectiveness of the control scheme.

Key words: Distillation column with side reactors (SRC), Multi-variable model predictive control (MPC), Methyl acetate, Steady-state optimization, Dynamic simulation