Effect of Impurities on Continuous Solution Methyl Methacrylate Polymerization Reactors. I. Open-Loop Process Identification Results

Chien, D. C. H.; Penlidis, Alexander

doi:10.1080/10543414.1994.10744450

Cited by 10 publications

(2 citation statements)

References 20 publications

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“…One can see the wide range of conditions over which the package was tested with the same set of database items. Balke andHamielec (1973) Carswell et al (1992) Chien and Penlidis (1994a,b) Destruel et al (1991) Ito (1975 Kuindersma ( 1992) Kumar and Gupta (1991) Lee and Turner (1977a) Madruga and Malfeito (1992) Maschio and Moutier (1989) O' Driscoll and Sridharan (1973) O'Driscoll and Huang (1989) Kumar and Gupta (1991) performed MMA polymerization experiments in bulk at three different temperatures using AIBN as initiator at two initiator levels. Conversion of the reaction and molecular weights were measured and reported.…”

Section: Simulation Of Methyl Methacrylate Polymerizationmentioning

confidence: 98%

A Comprehensive Simulator/Database Package for Reviewing Free-Radical Homopolymerizations

Gao

Penlidis

1996

Journal of Macromolecular Science, Part C: Polymer Reviews

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Section: Simulation Of Methyl Methacrylate Polymerizationmentioning

confidence: 98%

A Comprehensive Simulator/Database Package for Reviewing Free-Radical Homopolymerizations

Gao

Penlidis

1996

Journal of Macromolecular Science, Part C: Polymer Reviews

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“…In this case, the polymer solution was pumped as a bypass through the sensors. Chien and Penlidis used an online densimeter to monitor the monomer conversion in continuous solution methyl methacrylate polymerization reactors. Cowley and Choi used online densimetry to monitor batch solution polymerizations and to control the polymer molecular weight by manipulating the reactor temperature.…”

Section: Introductionmentioning

confidence: 99%

Monitoring and Control of Free-Radical Polymerizations Using Near-Infrared Spectroscopy

Sheibat‐Othman¹,

Peycelon²,

Févotte³

2004

Ind. Eng. Chem. Res.

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A nonlinear geometric control is used to control the concentration of the monomer in solution polymerization processes. The concentration of the monomer is an important parameter in terms of the final product quality, process productivity, and security. The process is monitored using a near-infrared spectrometer that was calibrated using the partial least-squares optimization technique to estimate the concentration of the monomer in the reactor. The control strategy makes use of a high gain observer to estimate the reaction rate necessary in the control loop. The controller was implemented on an industrial pilot reactor during the solution polymerization of acrylic acid.

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Free‐Radical Polymerization: Homogeneous Systems

Hutchinson¹,

Penlidis²

2007

Polymer Reaction Engineering

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Effect of Impurities on Continuous Solution Methyl Methacrylate Polymerization Reactors. I. Open-Loop Process Identification Results

Cited by 10 publications

References 20 publications

A Comprehensive Simulator/Database Package for Reviewing Free-Radical Homopolymerizations

A Comprehensive Simulator/Database Package for Reviewing Free-Radical Homopolymerizations

Monitoring and Control of Free-Radical Polymerizations Using Near-Infrared Spectroscopy

Free‐Radical Polymerization: Homogeneous Systems

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