Modeling And Flowsheet Simulation Of Vibrated Fluidized Bed Dryers Band 18
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Modeling And Flowsheet Simulation Of Vibrated Fluidized Bed Dryers Band 18
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Author : Sören Ernst Lehmann
language : en
Publisher: Cuvillier Verlag
Release Date : 2021-12-07
Modeling And Flowsheet Simulation Of Vibrated Fluidized Bed Dryers Band 18 written by Sören Ernst Lehmann and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-07 with Technology & Engineering categories.
Fluidized bed dryers are the prime choice when it comes to drying of heat sensitive products, commonly processed in the pharmaceutical and food industry. As many products in these industries are fine and cohesive, mechanical vibration of the dryer is used to enable or improve fluidization. Thus, the goal of this thesis is the development of a fluidized bed drying model that accounts for the influence of mechanical vibration of the dryer, as well as its implementation in an open-source flowsheet simulation framework. Continuously operated fluidized bed dryers under steady-state conditions are the focus of this thesis. The aim during model development and implementation is the broadest possible application range of the model. A custom-built vibrated fluidized bed dryer is designed and constructed for comprehensive investigations of fluidized bed hydrodynamics and drying kinetics. Based on experimental investigations, a semi-empirical model for hydrodynamics of fine and cohesive powders is developed. The new model is combined with established models to allow for the flowsheet simulation of fluidized bed dryers for particles of all Geldart groups. Additionally, the influence of vibration is accounted for. Comprehensive validation experiments are performed for particles of different Geldart groups, different dryer geometries and a variety of process parameters, including mechanical vibration. Comparison of model predictions with experimental data attributes high accuracy of predicted particle and gas properties. Furthermore, sensitivity analyses are conducted to identify potential weaknesses in underlying model assumptions. Hereby, the validity of underlying assumptions is confirmed and potential optimization parameters for different applications are identified. The proposed model is unprecedented in terms of range of process parameters, variety of particle properties and dryer geometries, tested and found valid for.
Process Modelling And Simulation
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Author : César de Prada
language : en
Publisher: MDPI
Release Date : 2019-09-23
Process Modelling And Simulation written by César de Prada and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-23 with Technology & Engineering categories.
Since process models are nowadays ubiquitous in many applications, the challenges and alternatives related to their development, validation, and efficient use have become more apparent. In addition, the massive amounts of both offline and online data available today open the door for new applications and solutions. However, transforming data into useful models and information in the context of the process industry or of bio-systems requires specific approaches and considerations such as new modelling methodologies incorporating the complex, stochastic, hybrid and distributed nature of many processes in particular. The same can be said about the tools and software environments used to describe, code, and solve such models for their further exploitation. Going well beyond mere simulation tools, these advanced tools offer a software suite built around the models, facilitating tasks such as experiment design, parameter estimation, model initialization, validation, analysis, size reduction, discretization, optimization, distributed computation, co-simulation, etc. This Special Issue collects novel developments in these topics in order to address the challenges brought by the use of models in their different facets, and to reflect state of the art developments in methods, tools and industrial applications.
Fluid Bed Technology In Materials Processing
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Author : C. K. Gupta
language : en
Publisher: CRC Press
Release Date : 1998-12-28
Fluid Bed Technology In Materials Processing written by C. K. Gupta and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-12-28 with Technology & Engineering categories.
Fluid Bed Technology in Materials Processing comprehensively covers the various aspects of fluidization engineering and presents an elaborate examination of the applications in a multitude of materials processing techniques. This singular resource discusses: All the basic aspects of fluidization essential to understand and learn about various techniques The range of industrial applications Several examples in extraction and process metallurgy Fluidization in nuclear engineering and nuclear fuel cycle with numerous examples Innovative techniques and several advanced concepts of fluidization engineering, including use and applications in materials processing as well as environmental and bio-engineering Pros and cons of various fluidization equipment and specialty of their applications, including several examples Design aspects and modeling Topics related to distributors effects and flow regimes A separate chapter outlines the importance of fluidization engineering in high temperature processing, including an analysis of the fundamental concepts and applications of high temperature fluidized bed furnaces for several advanced materials processing techniques. Presenting information usually not available in a single source, Fluid Bed Technology in Materials Processing serves Fluidization engineers Practicing engineers in process metallurgy, mineral engineering, and chemical metallurgy Researchers in the field of chemical, metallurgical, nuclear, biological, environmental engineering Energy engineering professionals High temperature scientists and engineers Students and professionals who adopt modeling of fluidization in their venture for design and scale up
Chemical Engineering Design
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Author : Gavin Towler
language : en
Publisher: Elsevier
Release Date : 2012-01-13
Chemical Engineering Design written by Gavin Towler and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-13 with Technology & Engineering categories.
'Bottom line: For a holistic view of chemical engineering design, this book provides as much, if not more, than any other book available on the topic.' Extract from Chemical Engineering Resources review. Chemical Engineering Design is a complete course text for students of chemical engineering. Written for the Senior Design Course, and also suitable for introduction to chemical engineering courses, it covers the basics of unit operations and the latest aspects of process design, equipment selection, plant and operating economics, safety and loss prevention. It is a textbook that students will want to keep through their undergraduate education and on into their professional lives.
Handbook Of Industrial Drying
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Author : Arun S. Mujumdar
language : en
Publisher: CRC Press
Release Date : 2006-11-08
Handbook Of Industrial Drying written by Arun S. Mujumdar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-08 with Science categories.
Still the Most Complete, Up-To-Date, and Reliable Reference in the FieldDrying is a highly energy-intensive operation and is encountered in nearly all industrial sectors. With rising energy costs and consumer demands for higher quality dried products, it is increasingly important to be aware of the latest developments in industrial drying technolog
Modeling And Simulation Of Mineral Processing Systems
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Author : Ronald Peter King
language : en
Publisher: Elsevier
Release Date : 2001
Modeling And Simulation Of Mineral Processing Systems written by Ronald Peter King and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Computers categories.
Dr. R. Peter King covers the field of quantitative modeling of mineral processing equipment and the use of these models to simulate the actual behavior of ore dressing and coal washing as they are configured to work in industrial practice. The material is presented in a pedagogical style that is particularly suitable for readers who wish to learn the wide variety of modeling methods that have evolved in this field. The models vary widely from one unit type to another. As a result each model is described in some detail. Wherever possible model structure is related to the underly.
Unit Operations Of Particulate Solids
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Author : Enrique Ortega-Rivas
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Unit Operations Of Particulate Solids written by Enrique Ortega-Rivas and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Political Science categories.
Suitable for practicing engineers and engineers in training, this book covers the most important operations involving particulate solids. Through clear explanations of theoretical principles and practical laboratory exercises, the text provides an understanding of the behavior of powders and pulverized systems. It also helps readers develop skills for operating, optimizing, and innovating particle processing technologies and machinery in order to carry out industrial operations. The author explores common bulk solids processing operations, including milling, agglomeration, fluidization, mixing, and solid-fluid separation.
Drying Of Solids
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Author : Arun S. Mujumdar
language : en
Publisher:
Release Date : 1986-10-02
Drying Of Solids written by Arun S. Mujumdar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-10-02 with Science categories.
International contributors give wide coverage of the latest developments in the theory and practice of the drying of solids. Drying is one of the most common and energy-intensive operations in industry, and the cost is determined by the desired level of product moisture and the unit operation of nonthermal dewatering--hence the commissioned article on a new dewatering technique. Articles are balanced between theory and applications and practicing engineers should find a wealth of useful information. Topics covered include drying theory and modelling, drying of granular solids, drying of sheets, drying of foodstuffs, drying of agricultural products, solar drying, and drying of slurries.
Chemical Process Design And Integration
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Author : Robin Smith
language : en
Publisher: John Wiley & Sons
Release Date : 2016-09-26
Chemical Process Design And Integration written by Robin Smith and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-26 with Technology & Engineering categories.
Written by a highly regarded author with industrial and academic experience, this new edition of an established bestselling book provides practical guidance for students, researchers, and those in chemical engineering. The book includes a new section on sustainable energy, with sections on carbon capture and sequestration, as a result of increasing environmental awareness; and a companion website that includes problems, worked solutions, and Excel spreadsheets to enable students to carry out complex calculations.
Rules Of Thumb For Chemical Engineers
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Author : Carl Branan
language : en
Publisher: Gulf Professional Publishing
Release Date : 2002
Rules Of Thumb For Chemical Engineers written by Carl Branan and has been published by Gulf Professional Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Mathematics categories.
Fractionators, separators and accumulators, cooling towers, gas treating, blending, troubleshooting field cases, gas solubility, and density of irregular solids * Hundreds of common sense techniques, shortcuts, and calculations.