One of the conventional commodity polymers in the world is Low density polyethylene (LDPE). LDPE is mostly produced from free radical polymerization of ethylene gas under …
We study the control of a solution copolymerization reactor using a model predictive control algorithm based on multiple piecewise linear models. The control algorithm is a receding …
Increasing worldwide market competitiveness and reduced profit margins are pressing chemical and process industries to move towards a predictive control approach, based on …
M Maaruf, SE Ferik, MS Mahmoud - Cogent Engineering, 2022 - Taylor & Francis
This study investigates the control of free-radical polymerization reaction of methyl- methacrylate initiated by azo-bis-isobutyronitrile in toluene solvent under isothermal …
S Cetinkaya, D ANAKLI, Z ZEYBEK… - … on Integrated Modeling …, 2011 - msc-les.org
In the present work, at the previously determined optimal conditions, to control batch polymerization reactor, Linear Generalized Predictive Control (LGPC) and Nonlinear …
This work concerns the synthesis of nonlinear controllers for multivariable nonlinear processes that make the closed‐loop system linear in an input/output sense. Necessary and …
JV Salcedo, M Martínez, C Ramos… - Advances in Engineering …, 2007 - Elsevier
The problem of controlling a liquid–gas separation process is approached by using LPV control techniques. An LPV model is derived from a nonlinear model of the process using …
R Berber, S Coşkun - Computers & chemical engineering, 1996 - Elsevier
In this study, a reliable rigorous dynamic model of an industrial low density polyethylene (LDPE) reactor, one of the two 250 litre reactors at an LDPE plant in a petrochemical …