Predictive control of polymerization batch reactors using hybrid models

J Espinosa, W Van Brempt - Computer Aided Chemical Engineering, 2006 - Elsevier
The use of model based control for polymerization reactors is a very attractive alternative to
the classical master slave control of temperature. However the bottleneck has been always …

Online monitoring of an industrial semi-batch vinyl acetate polymerization reaction by programmable logic controllers

F Aller, LF Blázquez, LJ Miguel - IFAC Proceedings Volumes, 2014 - Elsevier
This paper describes a virtual online monitoring of the non-measurable conditions inside a
real-life industrial reactor for the production of polyvinyl acetate. These non-measurable …

The design and implementation of a multivariable internal model controller for a continuous polybutadiene polymerization train

JJ Roffel, JF MacGregor, TW Hoffman - IFAC Proceedings Volumes, 1989 - Elsevier
A systematic procedure for the design and implementation of a multivariable controller for a
commercial scale polymerization reactor is presented. The reactor characteristics are typical …

[PDF][PDF] Dynamic optimization of a MMA with VAc copolymerization reactor

NMN Lima, LZ Liñan, R MACIEL FILHO… - Icheap-9: 9th …, 2009 - academia.edu
Increasing worldwide market competitiveness and reduced profit margins are pressing
chemical and process industries to move towards a predictive control approach, based on …

Dynamic gain scheduled process control

FJ Doyle III, HS Kwatra, JS Schwaber - Chemical Engineering Science, 1998 - Elsevier
Gain scheduled control techniques are widely used in the chemical and aerospace
industries but suffer from the limitation to slowly changing scheduling variable (ξ). A dynamic …

Feedback Linearization+ Contractive MPC: Stability Analysis/Application to a Polymerization Process

SL De Oliveira, DM Merquior, EL Lima - Nonlinear Model Based Process …, 1998 - Springer
In this work a control technique for nonlinear systems which deals with process constraints
in a computationally efficient way is proposed. The technique is a fusion of two control …

Predictive control of a solution copolymerization reactor using locally linear identifier and evolutionary programming optimizer

M Jalili-Kharaajoo - 2004 2nd International IEEE Conference …, 2004 - ieeexplore.ieee.org
This paper, presents an implementation of a predictive control algorithm using locally linear
model tree (LOLIMOT) as the system identification algorithm, on an industry case study …

Linear parameter varying representation of a class of MIMO nonlinear systems

M Schoukens, R Tóth - IFAC-PapersOnLine, 2018 - Elsevier
Linear parameter-varying (LPV) models form a powerful model class to analyze and control
a (nonlinear) system of interest. Identifying an LPV model of a nonlinear system can be …

[引用][C] Application of Model on Demand Predictive Controller to a Semibatch MMA/VAc Copolymerization Reactor

SM Hur, MJ Park, HK Rhee - Proc. The 9th APCChE Congress and CHEMCA, 2002

Recursive orthogonal least squares based adaptive control of a polymerisation reactor

S Tiwari, P Sawant, I Rahman - Indian Chemical Engineer, 2019 - Taylor & Francis
ABSTRACT A Nonlinear Internal Model Control (NIMC) scheme, based on a recursively
updated Radial Basis Function Network (RBFN), is applied to control the nonlinear …