Self-tuning control of batch polymerization reactor


Erdogan S., Ozkan G., Alpbaz M.

Journal of Chemical Engineering of Japan, vol.31, no.4, pp.499-505, 1998 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 31 Issue: 4
  • Publication Date: 1998
  • Doi Number: 10.1252/jcej.31.499
  • Journal Name: Journal of Chemical Engineering of Japan
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.499-505
  • Keywords: polymerization of styrene, mathematical modelling, optimization, self-tuning control, identification, ADAPTIVE-CONTROL
  • Ankara University Affiliated: Yes

Abstract

The optimal temperature control of a batch jacketed free radical polymerization reactor with self-tuning PID and conventional PID control methods are considered. The controller is implemented on a digital computer to track precalculated optimal temperature trajectories obtained for different initiator initiation concentration in a batch styrene polymerization reactor. The performance of the self-tuning controller is compared against that of a PID controller. Self-tuning controller provides good, robust control in despite of the nonlinear dynamics of the polymerization reactor system. The optimal temperature control of a batch jacketed free radical polymerization reactor with self-tuning PID and conventional PID control methods are considered. The controller is implemented on a digital computer to track precalculated optimal temperature trajectories obtained for different initiator initiation concentration in a batch styrene polymerization reactor. The performance of the self-tuning controller is compared against that of a PID controller. Self-tuning controller provides good, robust control in despite of the nonlinear dynamics of the polymerization reactor system.