EKF-Based model predictive control in an MMA/MA solution copolymerization reactor

MJ Park, SM Hur, HK Rhee - IFAC Proceedings Volumes, 2001 - Elsevier
An experimental study was performed to corroborate the validity of an on-line state estimator
for a semibatch MMA/MA copolymerization reactor by using on-line densitometer and …

Online estimation and control of polymer quality in a copolymerization reactor

MJ Park, SM Hur, HK Rhee - AIChE journal, 2002 - Wiley Online Library
The validity of an online state estimator for a semi‐batch MMA/MA solution copolymerization
reactor was established using online densitometer and viscometer. Using the conventional …

Property evaluation and control in a semibatch MMA/MA solution copolymerization reactor

MJ Park, HK Rhee - Chemical Engineering Science, 2003 - Elsevier
This article deals with the property control of polymer product in a semibatch MMA/MA
copolymerization reactor by applying the extended Kalman filter (EKF) based nonlinear …

State Estimation and Property Control in an MMA-MA Copolymerization Reactor

MJ Park, SM Hur, HK Rhee - 제어로봇시스템학회: 학술대회논문집, 2001 - koreascience.kr
An experimental study was performed to establish the validity of an on-line state estimator
for a semibatch MMA-MA copolymerization reactor by using on-line densitometer and …

Design and application of model-on-demand predictive controller to a semibatch copolymerization reactor

SM Hur, MJ Park, HK Rhee - Industrial & engineering chemistry …, 2003 - ACS Publications
This article considers the design of a multivariable model-on-demand predictive controller
(MoD-PC) and its application to polymer quality control in a semibatch MMA/MA …

On-line monitoring and control of a batch polymerization reactor

TJ Crowley, KY Choi - Journal of Process Control, 1996 - Elsevier
An experimental and theoretical study has been carried out for on-line estimation and
control of a batch reactor for solution polymerization of methyl methacrylate. The main …

Control of copolymer properties in a semibatch methyl methacrylate/methyl acrylate copolymerization reactor by using a learning-based nonlinear model predictive …

MJ Park, HK Rhee - Industrial & engineering chemistry research, 2004 - ACS Publications
This paper is concerned with the production of copolymers with uniform copolymer
composition and desired weight-average molecular weight by using a learning-based …

An experimental study for property control in a continuous styrene polymerization reactor using a polynomial ARMA model

SS Na, HK Rhee - Chemical engineering science, 2002 - Elsevier
By using a multivariable nonlinear model predictive controller (NLMPC), the control
experiments for the monomer conversion and the weight-average molecular weight are …

Extended Kalman filter-based nonlinear model predictive control for a continuous MMA polymerization reactor

SM Ahn, MJ Park, HK Rhee - Industrial & engineering chemistry …, 1999 - ACS Publications
A mathematical model was developed for a continuous reactor in which free radical
polymerization of methyl methacrylate (MMA) occurred. Elementary reactions considered in …

Property Control in a Continuous MMA Polymerization Reactor using EKF based Nonlinear Model Predictive Controller

SM Ahn, MJ Park, HK Rhee - 제어로봇시스템학회: 학술대회논문집, 1998 - koreascience.kr
A mathematical model was developed for a continuous re-actor in which free radical
polymerization of methyl methacrylate (MMA) occurred. Elementary reactions considered in …