Control of continuous copolymerization reactors

S Padilla, J Alvarez - AIChE journal, 1997 - Wiley Online Library
Continuous solution copolymerization is an important industrial process in the manufacture
of commodity and engineering plastics. The addition of comonomers and solvent, and the …

Modeling and control of a copolymerization reactor

JP Congalidis, JR Richards… - 1986 American Control …, 1986 - ieeexplore.ieee.org
A detailed mathematical model is presented for the solution copolymerization of methyl
methacrylate and vinyl acetate in a continuous stirred tank reactor. Kinetic parameters and …

Feedforward and feedback control of a copolymerization reactor

JR Richards, JP Congalidis - 1987 American Control …, 1987 - ieeexplore.ieee.org
This paper uses the detailed mathematical model for the solution copolymerization of vinyl
acetate and methylmethacrylate in a continuous stirred tank reactor presented previously by …

Feedforward and feedback control of a solution copolymerization reactor

JP Congalidis, JR Richards, WH Ray - AIChE Journal, 1989 - Wiley Online Library
A control system is designed for a copolymerization reactor using a combination of
feedforward, ratio, and feedback control to regulate polymer production rate, copolymer …

Control of a solution copolymerization reactor using piecewise linear models

L Ozkan, MV Kothare… - Proceedings of the 2002 …, 2002 - ieeexplore.ieee.org
Presents an implementation of a model predictive control (MPC) algorithm using piecewise
linear models on an industrial case study: solution copolymerization of methylmethacrylate …

Nonlinear control of a polymerization CSTR with singular characteristic matrix

M Soroush, C Kravaris - AIChE journal, 1994 - Wiley Online Library
This experimental work concerns the multivariable nonlinear control of a pilotsize
continuous polymerization reactor with generically singular characteristic matrix. The control …

Continuous solution polymerization reactor control. 1. Nonlinear reference control of methyl methacrylate polymerization

DK Adebekun, FJ Schork - Industrial & engineering chemistry …, 1989 - ACS Publications
This paper focuses on nonlinear control of a solution polymerization reactor via a reference
controller. A stability and convergence analysis shows that global stabilization of the reactor …

Nonlinear Control of molecular weight in a polymerization reactor

J Alvarez, R Suárez, F Vargas - Design Methods of Control Systems, 1992 - Elsevier
Control of an open-loop unstable homopolymerization continuous agitated tank reactor is
addressed. There are two stable critical points which must be avoided because they mean …

Multivariable nonlinear control of a continuous polymerization reactor: an experimental study

M Soroush, C Kravaris - AIChE journal, 1993 - Wiley Online Library
This experimental work concerns the multivariable nonlinear control of a continuous stirred‐
tank polymerization reactor. The globally linearizing control (GLC) method is implemented to …

Evaluation of control strategies for a semi batch copolymerization reactor

R Kamesh, P Anand, KY Rani - 2016 Indian Control Conference …, 2016 - ieeexplore.ieee.org
Polymerization processes are characterized by exothermic reactions with complicated
nonlinear dynamics, especially in batch/semi-batch mode. The complexities of the …