Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Modeling And Control Of Emulsion Copolymerization Reactors
Download Modeling And Control Of Emulsion Copolymerization Reactors full books in PDF, epub, and Kindle. Read online Modeling And Control Of Emulsion Copolymerization Reactors ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Control of Polymerization Reactors by : Joseph Schork
Download or read book Control of Polymerization Reactors written by Joseph Schork and published by Routledge. This book was released on 2017-09-20 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference and text provides an in-depth description of developments in control techniques and their application to polymerization reactors and offers important introductory background information on polymerization reaction engineering.;Discussing modelling, identification, linear, nonlinear and multivariable schemes, Control of Polymerization Reactors: presents all available techniques that can be used to control reactors properly for optimal performance; shows how to manipulate pivotal variables that affect reactor control; examines methods for deriving dynamic process models to improve reactor efficiency; reviews reactor control problems and points out end-use properties; supplies methods for measuring process variables, and ways to estimate variables that can't be measured; and explains how single-input, single-output (SISO) strategies can be effectively used for control.;Filled with illustrative examples to clarify concepts, including more than 730 figures, tables and equations, Control of Polymerization Reactors is intended for use as a reference for chemical, process development, process design, research and development, control systems, and polymer engineers; and polymer chemists and physicists; as well as a text for upper-level undergraduate and graduate students in polymerization reactor control courses.
Book Synopsis The Modeling and Simulation of Emulsion Polymerization Reactors by :
Download or read book The Modeling and Simulation of Emulsion Polymerization Reactors written by and published by . This book was released on 1985 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling and Control of Emulsion Copolymerization Reactors by : Enrique Saldívar
Download or read book Modeling and Control of Emulsion Copolymerization Reactors written by Enrique Saldívar and published by . This book was released on 1996 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Studies and Mathematical Modeling of Aqueous Suspension Polymerization Reactors by : Georgios A. Kalfas
Download or read book Experimental Studies and Mathematical Modeling of Aqueous Suspension Polymerization Reactors written by Georgios A. Kalfas and published by . This book was released on 1992 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Simulation and Stability of Continuous Emulsion Polymerization Reactors by : James Blake Rawlings
Download or read book Simulation and Stability of Continuous Emulsion Polymerization Reactors written by James Blake Rawlings and published by . This book was released on 1985 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Balance Modeling of Emulsion Polymerization Reactors by : Hugo Vale
Download or read book Population Balance Modeling of Emulsion Polymerization Reactors written by Hugo Vale and published by . This book was released on 2004 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis is a contribution to the development of population balance models of emulsion polymerization and, more particularly, to the modeling of particle formation and particle size distribution (PSD) in vinyl chloride emulsion polymerization. The rst part of the work is dedicated to the acquisition of experimental data. Ab initio polymerizations were done to obtain reliable data regarding the dependence of the particle number on the concentration of surfactant, as well as to analyze the effect of the initiator concentration, stirring rate, and monomer-to-water ratio upon the particle number and the polymerization kinetics. In addition, seeded polymerizations were carried out at different concentrations of seed latex and emulsifier in order to quantify the influence of these factors on the onset and extent of secondary particle formation. Moreover, the adsorption isotherms of SDS and SDBS on poly (vinyl chloride) latex particles were determined. The second part of the manuscript focuses on the development of the population balance model. A special feature of the model proposed in this work is the computation of the coupled radical number and particle size distributions by the zero-one-two population balance equations. Overall, the examples presented show that the model can capture the tendencies observed in the polymerizations with physically reasonable values of the unknown/ adjustable parameters. With respect to particle formation, it was seen that including the possibility of particle nucleation (homogeneous and micellar) by exited radicals helps to explain the high particle numbers observed and the fact that the initiator concentration has a negligible effect on the particle number. Moreover, it was demonstrated that particle coagulation must be taken into account in order to obtain plausible PSDs and to avoid the use of abnormally low values of the efficiency of radical entry into micelles. In the third and last part, two novel numerical methods for the solution of population balances of interest to emulsion polymerization systems are presented and discussed.
Book Synopsis Modeling, Process Monitoring and Optimizing Control of Emulsion Polymerization Processes by : Heiko Brandt
Download or read book Modeling, Process Monitoring and Optimizing Control of Emulsion Polymerization Processes written by Heiko Brandt and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamics and Stability of Emulsion Polymerization Reactors by : John Carroll Prindle
Download or read book Dynamics and Stability of Emulsion Polymerization Reactors written by John Carroll Prindle and published by . This book was released on 1989 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Mathematical Model for an Emulsion Polymerization Reactor by : Nopporn Pramojaney
Download or read book A Mathematical Model for an Emulsion Polymerization Reactor written by Nopporn Pramojaney and published by . This book was released on 1982 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling and Optimal Control of Polymerization Reactors by : Digendra Butala
Download or read book Modeling and Optimal Control of Polymerization Reactors written by Digendra Butala and published by . This book was released on 1990 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling and Control of Emulsion Copolymerization Reactors by : Enrique Saldívar
Download or read book Modeling and Control of Emulsion Copolymerization Reactors written by Enrique Saldívar and published by . This book was released on 1996 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monitoring and Optimal Control of Emulsion Polymerization Reactors by :
Download or read book Monitoring and Optimal Control of Emulsion Polymerization Reactors written by and published by . This book was released on 2005 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Control of Polymerization Reactors by : Joseph Schork
Download or read book Control of Polymerization Reactors written by Joseph Schork and published by Routledge. This book was released on 2017-09-20 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference and text provides an in-depth description of developments in control techniques and their application to polymerization reactors and offers important introductory background information on polymerization reaction engineering.;Discussing modelling, identification, linear, nonlinear and multivariable schemes, Control of Polymerization Reactors: presents all available techniques that can be used to control reactors properly for optimal performance; shows how to manipulate pivotal variables that affect reactor control; examines methods for deriving dynamic process models to improve reactor efficiency; reviews reactor control problems and points out end-use properties; supplies methods for measuring process variables, and ways to estimate variables that can't be measured; and explains how single-input, single-output (SISO) strategies can be effectively used for control.;Filled with illustrative examples to clarify concepts, including more than 730 figures, tables and equations, Control of Polymerization Reactors is intended for use as a reference for chemical, process development, process design, research and development, control systems, and polymer engineers; and polymer chemists and physicists; as well as a text for upper-level undergraduate and graduate students in polymerization reactor control courses.
Book Synopsis Modeling, Simulation, Dynamic Optimization and Control of a Semibatch Emulsion Polymerization Process by : Iván-Dario Gil
Download or read book Modeling, Simulation, Dynamic Optimization and Control of a Semibatch Emulsion Polymerization Process written by Iván-Dario Gil and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, modeling, simulation, dynamic optimization and nonlinear control of an industrial emulsion polymerization process to produce poly-vinyl acetate (PVAc) are proposed. The reaction is modeled as a two-phase system composed of an aqueous phase and a particle phase. A detailed model is used to calculate the weight average molecular weight, the number average molecular weight and the dispersity. The moments of the growing and dead chains are used to represent the state of the polymer and to calculate the molecular weight distribution (MWD). The case study corresponds to an industrial reactor operated at a chemical company in Bogotá. An industrial scale reactor (11 m3 of capacity) is simulated where a semi-batch emulsion polymerization reaction of vinyl acetate is performed. Dynamic optimization problem is solved directly using a Nonlinear Programming solver. Integration of differential equations is made using Runge-Kutta method. Three different optimization problems are solved from the more simplistic (only one control variable: reactor temperature) to the more complex (three control variables : reactor temperature, initiator flow rate and monomer flow rate) in order to minimize the reaction time. A reduction of 25% of the batch time is achieved with respect to the normal operating conditions applied at the company. The results show that is possible to minimize the reaction time while some polymer desired qualities (conversion, molecular weight and solids content) satisfy the defined constraints. A nonlinear geometric control technique by using input/output linearization is adapted to the reactor temperature control. An extended Kalman filter (EKF) is implemented to estimate unmeasured states and it is tested in different cases including a robustness study where model errors are introduced to verify its good performance. After verification of controller performance, some process changes were proposed in order to improve process productivity and polymer quality. Finally, the optimal temperature profile and optimal feed policies of the monomer and initiator, obtained in a dynamic optimization step, are used to provide the optimal set points for the nonlinear control. The results show that the nonlinear controller designed here is appropriate to follow the optimal temperature trajectories calculated previously.
Book Synopsis Modeling and Control of Emulsion Polymerization Processes with Evaporative Cooling by : Sachin Arora
Download or read book Modeling and Control of Emulsion Polymerization Processes with Evaporative Cooling written by Sachin Arora and published by . This book was released on 2008 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Model Predictive Control of a Semi-batch Emulsion Polymerization Reactor by : Naveen Agarwal
Download or read book Nonlinear Model Predictive Control of a Semi-batch Emulsion Polymerization Reactor written by Naveen Agarwal and published by . This book was released on 1993 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling and Control of Continuous Free Radical Polymerization Reactors by : Kee Jeong Kim
Download or read book Modeling and Control of Continuous Free Radical Polymerization Reactors written by Kee Jeong Kim and published by . This book was released on 1991 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
