Mathematical Modeling of a Gas-phase Fluidized Bed Reactor for Production of Polyethylene Using Ziegler-Natta Catalysis

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ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (177 download)

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Book Synopsis Mathematical Modeling of a Gas-phase Fluidized Bed Reactor for Production of Polyethylene Using Ziegler-Natta Catalysis by : Farzaneh Rafi

Download or read book Mathematical Modeling of a Gas-phase Fluidized Bed Reactor for Production of Polyethylene Using Ziegler-Natta Catalysis written by Farzaneh Rafi and published by . This book was released on 1986 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

MODELLING AND ADVANCED CONTROL FOR POLYETHYLENE PRODUCTION

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Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783843366151
Total Pages : 208 pages
Book Rating : 4.3/5 (661 download)

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Book Synopsis MODELLING AND ADVANCED CONTROL FOR POLYETHYLENE PRODUCTION by : Ahmmed Saadi Ibrahem

Download or read book MODELLING AND ADVANCED CONTROL FOR POLYETHYLENE PRODUCTION written by Ahmmed Saadi Ibrahem and published by LAP Lambert Academic Publishing. This book was released on 2010-11-16 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: A modified model for the gas-phase polymerization of polyethylene in fluidized-bed catalyst reactors (FBR) using Ziegler-Natta catalyst is presented in this study. This mathematical model accounts for mass and heat transfer between the bubbles and the clouds without chemical reaction, between the clouds and the emulsion without chemical reaction, and between emulsion and solid with chemical reaction that occurs at the surface of the catalyst particles. The model also, accounts for the effect of catalyst particles type for the rate of adsorption, desorption and catalyst surface reaction on the site of reaction. In this work, the concentration and temperature profiles in the bubble, cloud and emulsion phases are calculated. The effect of important reactor parameters such as superficial gas velocity, catalyst injection rate, catalyst particle growth and minimum fluidization velocity on the dynamic behavior of the FBR is investigated.

Modelling, Simulation and Control of a Fluidized Bed Reactor for the Gas Phase Polymerization of Olefins

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ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Modelling, Simulation and Control of a Fluidized Bed Reactor for the Gas Phase Polymerization of Olefins by : Bodo Lagemann

Download or read book Modelling, Simulation and Control of a Fluidized Bed Reactor for the Gas Phase Polymerization of Olefins written by Bodo Lagemann and published by . This book was released on 1989 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Masters Theses in the Pure and Applied Sciences

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Publisher : Springer Science & Business Media
ISBN 13 : 1461573912
Total Pages : 386 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thougtit that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 31 (thesis year 1986) a total of 11 ,480 theses titles trom 24 Canadian and 182 United States universities. We are sure that this broader base tor these titles reported will greatly enhance the value ot this important annual reterence work. While Volume 31 reports theses submitted in 1986, on occasion, certain univer sities do re port theses submitted in previousyears but not reported at the time.

The Reaction Kinetics, Modelling and Control of Solid Catalyzed Gas Phase Olefin Polymerization Reactors

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ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis The Reaction Kinetics, Modelling and Control of Solid Catalyzed Gas Phase Olefin Polymerization Reactors by : Kyu-Yong Choi

Download or read book The Reaction Kinetics, Modelling and Control of Solid Catalyzed Gas Phase Olefin Polymerization Reactors written by Kyu-Yong Choi and published by . This book was released on 1984 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Reactor Modeling with MATLAB

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110632314
Total Pages : 263 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Advanced Reactor Modeling with MATLAB by : Riccardo Tesser

Download or read book Advanced Reactor Modeling with MATLAB written by Riccardo Tesser and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-12-07 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers the reader a modern approach to reactor description and modelling. Using the widely applied numerical language MATLAB, it provides the reader with categorized groups of general code for a wide variety of chemical reactors. Being designed as a tool for researchers and professionals, the code can easily be extended and adapted by the reader to their own specific problems.

Modelling, Simulation and Control of a Continuous Stirred Bed Reactor for the Gas Phase Polymerization of Olefins

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ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Modelling, Simulation and Control of a Continuous Stirred Bed Reactor for the Gas Phase Polymerization of Olefins by : Peter Demel

Download or read book Modelling, Simulation and Control of a Continuous Stirred Bed Reactor for the Gas Phase Polymerization of Olefins written by Peter Demel and published by . This book was released on 1989 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Methods for Polymers

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Publisher : MDPI
ISBN 13 : 303928813X
Total Pages : 320 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Computational Methods for Polymers by : Masoud Soroush

Download or read book Computational Methods for Polymers written by Masoud Soroush and published by MDPI. This book was released on 2020-12-10 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent advances in computational methods for polymers. It covers multiscale modeling of polymers, polymerization reactions, and polymerization processes as well as control, monitoring, and estimation methods applied to polymerization processes. It presents theoretical insights gained from multiscale modeling validated with exprimental measurements. The book consolidates new computational tools and methods developed by academic researchers in this area and presents them systematically. The book is useful for graduate students, researchers, and process engineers and managers.

Distributed Parameter Modelling of the Polymerization of Olefins in Chemical Reactors

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ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Distributed Parameter Modelling of the Polymerization of Olefins in Chemical Reactors by : Jorge Jardim Zacca

Download or read book Distributed Parameter Modelling of the Polymerization of Olefins in Chemical Reactors written by Jorge Jardim Zacca and published by . This book was released on 1995 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multimodal Polymers with Supported Catalysts

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Publisher : Springer
ISBN 13 : 3030034763
Total Pages : 280 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Multimodal Polymers with Supported Catalysts by : Alexandra Romina Albunia

Download or read book Multimodal Polymers with Supported Catalysts written by Alexandra Romina Albunia and published by Springer. This book was released on 2019-01-16 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of polyolefine production, including several recent breakthrough innovations in the fields of catalysis, process technology, and materials design. The industrial development of polymers is an extraordinary example of multidisciplinary cooperation, involving experts from different fields. An understanding of structure-property and processing relationships leads to the design of materials with innovative performance profiles. A comprehensive description of the connection between innovative material performance and multimodal polymer design, which incorporates both flexibility and constraints of multimodal processes and catalyst needs, is provided. This book provides a summary of the polymerization process, from the atomistic level to the macroscale, process components, including catalysts, and their influence on final polymer performance. This reference merges academic research and industrial knowledge to fill the gaps between academic research and industrial processes. · Connects innovative material performance to the flexibility of multimodal polymer design processes; · Provides a comprehensive description of the polymerization process from the atomic level to the macroscale; · Presents a polyhedric view of multimodal polymer production, including structure, property, and processing relationships, and the development of new materials.

Mathematical Modeling of Gas-solid Fluidized Bed Reactors

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis Mathematical Modeling of Gas-solid Fluidized Bed Reactors by : W. Bluemel

Download or read book Mathematical Modeling of Gas-solid Fluidized Bed Reactors written by W. Bluemel and published by . This book was released on 1988 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Olefin Polymerization

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Publisher : Wiley-VCH
ISBN 13 : 9783527317424
Total Pages : 0 pages
Book Rating : 4.3/5 (174 download)

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Book Synopsis Olefin Polymerization by : Walter Kaminsky

Download or read book Olefin Polymerization written by Walter Kaminsky and published by Wiley-VCH. This book was released on 2006-08-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an enormous velocity, olefin polymerization has expanded to one of the most significant fields in polymers since the first industrial use about 50 years ago. In 2005, 100 million tons of polyolefins were produced - the biggest part was catalyzed by metallorganic compounds. The Hamburg Macromolecular Symposium 2005 with the title "Olefin Polymerization" involved topics such as new catalysts and cocatalysts, kinetics, mechanism and polymer reaction engineering, synthesis of special polymers, and characterization of polyolefins. The conference combined scientists from different disciplines to discuss latest research results of polymers and to offer each other the possibility of cooperation. This is reflected in this volume, which contains invited lectures and selected posters presented at the symposium.

Fluidized-Bed Reactors: Processes and Operating Conditions

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Publisher : Springer
ISBN 13 : 3319395939
Total Pages : 214 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Fluidized-Bed Reactors: Processes and Operating Conditions by : John G. Yates

Download or read book Fluidized-Bed Reactors: Processes and Operating Conditions written by John G. Yates and published by Springer. This book was released on 2016-09-27 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fluidized-bed reactor is the centerpiece of industrial fluidization processes. This book focuses on the design and operation of fluidized beds in many different industrial processes, emphasizing the rationale for choosing fluidized beds for each particular process. The book starts with a brief history of fluidization from its inception in the 1940’s. The authors present both the fluid dynamics of gas-solid fluidized beds and the extensive experimental studies of operating systems and they set them in the context of operating processes that use fluid-bed reactors. Chemical engineering students and postdocs as well as practicing engineers will find great interest in this book.

Mathematical Modeling of Fluidized Bed Reactors

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ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Mathematical Modeling of Fluidized Bed Reactors by : Nilufer Havva Nasif

Download or read book Mathematical Modeling of Fluidized Bed Reactors written by Nilufer Havva Nasif and published by . This book was released on 1985 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

American Chemical Society Directory of Graduate Research, 1987

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Publisher :
ISBN 13 : 9780841214187
Total Pages : 1390 pages
Book Rating : 4.2/5 (141 download)

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Book Synopsis American Chemical Society Directory of Graduate Research, 1987 by : American Chemical Society, Committee on Professional Training Staff

Download or read book American Chemical Society Directory of Graduate Research, 1987 written by American Chemical Society, Committee on Professional Training Staff and published by . This book was released on 1987 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Production of Synthetic Natural Gas in a Fluidized Bed Reactor

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Publisher : Suedwestdeutscher Verlag Fuer Hochschulschriften
ISBN 13 : 9783838119113
Total Pages : 288 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Production of Synthetic Natural Gas in a Fluidized Bed Reactor by : Jan Kopyscinski

Download or read book Production of Synthetic Natural Gas in a Fluidized Bed Reactor written by Jan Kopyscinski and published by Suedwestdeutscher Verlag Fuer Hochschulschriften. This book was released on 2010 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the demand for energy is increasing world wide, not only the security of energy supply and the stability of prices, but also climate change has become an important issue. The production of synthetic natural gas from biomass could be one route to address these issues. The advantages are the high conversion efficiency, the existing gas pipelines, the efficient end-use technologies and the recovery of a concentrated CO2 stream ready for carbon capture and storage. Within the EU project Bio-SNG a process development unit was erected that demonstrated the complete process chain from wood to SNG in half-commercial scale. The heart of the unit is a 1 MW fluidized bed methanation reactor. This thesis aims to increase the understanding of the different processes within such a reactor. A deeper inside was gained by dedicated experiments using spatially resolved measurement techniques. In addition, a fluidized bed model was developed using hydrodynamic parameters from the literature and kinetic parameters determined within this work. Modeling of a bench-scale unit showed that the initial slope of the gas composition profiles and the outlet composition could be reproduced.

Polymer Reaction Engineering

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Publisher : VCH Publishers
ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Polymer Reaction Engineering by : Karl-Heinz Reichert

Download or read book Polymer Reaction Engineering written by Karl-Heinz Reichert and published by VCH Publishers. This book was released on 1989 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: