Monitoring Polymerization Reactions

Monitoring Polymerization Reactions PDF

Author: Wayne F. Reed

Publisher: John Wiley & Sons

Published: 2014-01-21

Total Pages: 493

ISBN-13: 0470917385

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Offers new strategies to optimize polymer reactions With contributions from leading macromolecular scientists and engineers, this book provides a practical guide to polymerization monitoring. It enables laboratory researchers to optimize polymer reactions by providing them with a better understanding of the underlying reaction kinetics and mechanisms. Moreover, it opens the door to improved industrial-scale reactions, including enhanced product quality and reduced harmful emissions. Monitoring Polymerization Reactions begins with a review of the basic elements of polymer reactions and their kinetics, including an overview of stimuli-responsive polymers. Next, it explains why certain polymer and reaction characteristics need to be monitored. The book then explores a variety of practical topics, including: Principles and applications of important polymer characterization tools, such as light scattering, gel permeation chromatography, calorimetry, rheology, and spectroscopy Automatic continuous online monitoring of polymerization (ACOMP) reactions, a flexible platform that enables characterization tools to be employed simultaneously during reactions in order to obtain a complete record of multiple reaction features Modeling of polymerization reactions and numerical approaches Applications that optimize the manufacture of industrially important polymers Throughout the book, the authors provide step-by-step strategies for implementation. In addition, ample use of case studies helps readers understand the benefits of various monitoring strategies and approaches, enabling them to choose the best one to match their needs. As new stimuli-responsive and "intelligent" polymers continue to be developed, the ability to monitor reactions will become increasingly important. With this book as their guide, polymer scientists and engineers can take full advantage of the latest monitoring strategies to optimize reactions in both the lab and the manufacturing plant.

Polymerization Monitoring Using an In-line Infrared Sensor

Polymerization Monitoring Using an In-line Infrared Sensor PDF

Author: Hong Hua

Publisher:

Published: 2000

Total Pages: 0

ISBN-13:

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The development of comprehensive methods to control polymer quality in terms of polymer reactor operation and polymer property trajectory monitoring during a polymerization reaction is key to the efficient production of tailored, high quality polymers and the improvement of plant operability and economics. To this end, an in-line mid-IR probe manufactured by ASI Applied Systems was used to monitor single and multicomponent solution and emulsion polymerization processes. The probe, which employs Attenuated Total Reflectance - Fourier Transform Infrared Spectroscopy (ATR-FTIR), is capable of collecting, information on the state and behaviour of polymerization reactions in a chemically aggressive and highly viscous reactor environment. In this study, the disappearance of monomer was monitored using the probe by following the changes of characteristic infrared absorbance peaks of monomers. Experimental procedures were designed to ensure the proper use of the ATR-FTIR spectroscopy technique to perform off-line and in-line monitoring of multicomponent polymerization systems. (Abstract shortened by UMI.).

Electrical Monitoring of Polymerization Reactions with the Charge-Flow Transistor

Electrical Monitoring of Polymerization Reactions with the Charge-Flow Transistor PDF

Author: S. D. Senturia

Publisher:

Published: 1984

Total Pages: 10

ISBN-13:

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The primary goal of this program was to develop a promising new technique for the electrical monitoring of polymerizations based on a device called the charge-flow transistor, and its related device, the floating-gate charge-flow transistor. The program was directed toward the development of the instrumentation capabilities of the device and toward the research use of the method for the study of selected polymer systems.

Polymer Reaction Engineering of Dispersed Systems

Polymer Reaction Engineering of Dispersed Systems PDF

Author: Werner Pauer

Publisher: Springer

Published: 2018-11-19

Total Pages: 218

ISBN-13: 3319964364

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The series Advances in Polymer Science presents critical reviews of the present and future trends in polymer and biopolymer science. It covers all areas of research in polymer and biopolymer science including chemistry, physical chemistry, physics, material science.The thematic volumes are addressed to scientists, whether at universities or in industry, who wish to keep abreast of the important advances in the covered topics.Advances in Polymer Science enjoys a longstanding tradition and good reputation in its community. Each volume is dedicated to a current topic, and each review critically surveys one aspect of that topic, to place it within the context of the volume. The volumes typically summarize the significant developments of the last 5 to 10 years and discuss them critically, presenting selected examples, explaining and illustrating the important principles, and bringing together many important references of primary literature. On that basis, future research directions in the area can be discussed. Advances in Polymer Science volumes thus are important references for every polymer scientist, as well as for other scientists interested in polymer science - as an introduction to a neighboring field, or as a compilation of detailed information for the specialist.Review articles for the individual volumes are invited by the volume editors. Single contributions can be specially commissioned.Readership: Polymer scientists, or scientists in related fields interested in polymer and biopolymer science, at universities or in industry, graduate students.

Supercritical Carbon Dioxide

Supercritical Carbon Dioxide PDF

Author: Maartje F. Kemmere

Publisher: John Wiley & Sons

Published: 2006-05-12

Total Pages: 358

ISBN-13: 3527607056

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Recently, supercritical fluids have emerged as more sustainable alternatives for the organic solvents often used in polymer processes. This is the first book emphasizing the potential of supercritical carbon dioxide for polymer processes from an engineering point of view. It develops a state-of-the-art overview on polymer fundamentals, polymerization reactions and polymer processing in supercritical carbon dioxide. The book covers topics in a multidisciplinary approach starting from polymer chemistry and thermodynamics, going through monitoring, polymerization processes and ending with polymer shaping and post-processing. The authors are internationally recognized experts from different fields in polymer reaction engineering in supercritical fluids. The book was initiated by the Working Party on Polymer Reaction Engineering of the European Federation of Chemical Engineering and further renowned international experts.

Polymer Reaction Engineering

Polymer Reaction Engineering PDF

Author: Karl-Heinz Reichert

Publisher: Wiley-VCH

Published: 1989

Total Pages: 456

ISBN-13:

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This volume represents the proceedings of the 3rd Berlin International Workshop on Polymer Reaction Engineering, held at the Technical University of Berlin, September, 1989. The meeting provided a forum for the presentation and discussion of major new advances in the broad and rapidly developing field of polymerization engineering and brought together scientists from all parts of the world. The Proceedings volume comprises thirty-six papers which were presented in the form of general lectures, short lectures, or posters by numerous experts from university and industry. According to the increasing importance of scientific computing, many papers are concerned with computer simulations and computer-aided design, monitoring, and control of polymerization processes.

Advances in Polymer Reaction Engineering

Advances in Polymer Reaction Engineering PDF

Author:

Publisher: Academic Press

Published: 2020-10-31

Total Pages: 350

ISBN-13: 0128215224

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Advances in Polymer Reaction Engineering, Volume 56 in the Advances in Chemical Engineering series is aimed at reporting the latest advances in the field of polymer synthesis. Chapters in this new release include Polymer reaction engineering and composition control in free radical copolymers, Reactor control and on-line process monitoring in free radical emulsion polymerization, Exploiting pulsed laser polymerization to retrieve intrinsic kinetic parameters in radical polymerization, 3D printing in chemical engineering, Renewable source monomers in waterborne polymer dispersions, Importance of models and digitalization in Polymer Reaction Engineering, Recent Advances in Modelling of Radical Polymerization, and more. Covers recent advances in the control and monitoring of polymerization processes and in reactor configurations Provides modelling of polymerization reactions and up-to-date approaches to estimate reaction rate constants Includes authoritative opinions from experts in academia and industry

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