Mathematical Models And Design Methods In Solid Liquid Separation
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Mathematical Models And Design Methods In Solid Liquid Separation
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Author : A. Rushton
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Mathematical Models And Design Methods In Solid Liquid Separation written by A. Rushton and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The separation of finely-divided solids from liquids constitutes an important stage in many industrial processes. Separation of mixtures ranging from highly concentrated slurries to slightly turbid liquids must be effected in circumstances where the solids, liquid or both phases may have value. Separations may be achieved by use of a membrane or filter medium which, positioned in the path of a flowing suspension, will allow passage of the fluid whilst retaining solids on the surface or within the medium. Alternatively the two phases may be separated by sedimentation processes involving gravitational or centrifugal force. In either mode, separation difficulties are sometimes experienced with the result that solid-liquid separation is often a bottleneck in commercial plants. Operational difficulties and plant failures are associated with the random nature of the particles being separated; variations in size, shape, states of aggregation, compressibility, etc. , produce a wide range of problems. Plugging of the filter medium or the collapse of the solids under applied stress lead to slow flowrates of liquid. The colloidal nature of some precipitates makes separation by settling virtually impossible without the use of chemical agents to enhance the size of basic units and to reduce repulsive surface forces. Unit operations such as filtration, comminution, etc. , involve a seemingly bewildering array of machines which makes plant selection a difficult step and reflects the uncer tainties attaching to operations involving the solid )hase. Many types of pressure, vacuum and centrifugal filter are available.
Mathematical Models And Design Methods In Solid Liquid Separation
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Author : A Rushton
language : en
Publisher:
Release Date : 1985-03-31
Mathematical Models And Design Methods In Solid Liquid Separation written by A Rushton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-03-31 with categories.
Sedimentation And Thickening
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Author : M.C. Bustos
language : en
Publisher: Springer Science & Business Media
Release Date : 1999-09-30
Sedimentation And Thickening written by M.C. Bustos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-09-30 with Mathematics categories.
This book presents a rigorous phenomenological theory of sedimentation processes as encountered in Solid-liquid separation vessels, known as thickeners, in the mineral industries. This theory leads to mathematical simulation models for batch and continuous sedimentation processes, which can be stated as initial-boundary value problems of hyperbolic conservation laws and so-called degenerate parabolic equations. Existence and uniqueness theories for these equations are presented, including very recent results, and the most important problems are solved exactly, where possible, or numerical examples are given. A study of thickener design procedures based on these simulation models is presented. The book closes with a review of alternative treatments of thickening, which may not fall within the scope of the mathematical model developed. Audience: This book is intended for students and researchers in applied mathematics and in engineering sciences (metallurgical, chemical, mechanical and civil engineering) and provides self-contained chapters directed to each audience.
Solid Liquid Separation Equipment Selection And Process Design
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Author : Steve Tarleton
language : en
Publisher: Elsevier
Release Date : 2006-12-07
Solid Liquid Separation Equipment Selection And Process Design written by Steve Tarleton and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-12-07 with Technology & Engineering categories.
In this volume, the third in a set specifically written for the industrial process and chemical engineer, the authors provide the detailed information on filtration equipment and media which allows the reader to then consider the pre-treatment of suspensions, selection of the most appropriate equipment for the task, data analysis and the subsequent design of the processes involved for particular separations. The result is a comprehensive book which is designed to be used frequently and referred to regularly in order to achieve better industrial separations.Successful industrial-scale separation of solids from liquids requires not only a thorough understanding of the principles involved, but also an appreciation of which equipment to use for best effect, and a start-to-finish plan for the various processes involved in the operation. If these factors are all correct, then successful separations should result. Part of 3-volume set Unique approach to industrial separations Internationally-known authors
Solid Liquid Separation
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Author : Stephen Tarleton
language : en
Publisher: Elsevier
Release Date : 2011-04-18
Solid Liquid Separation written by Stephen Tarleton and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-18 with Science categories.
This book identifies test procedures used within sectors of the solid/liquid separation equipment industry, providing practical explanations for test data and their uses when faced with a new application to assess. With a strong practical emphasis, this book is ideal for use as a reference text for engineers concerned with applications evaluation of equipment or its scale-up. This book forms part of a five-volume set on all aspects of filtration and separation processes. One other volume is currently available from the set: Wakeman & Tarleton: Solid/Liquid Separation: Principles of Industrial Filtration.This book...•Provides guidance on how to tackle practical solid/liquid separation problems in an industrial setting•Shows how to plan, conduct and interpret experiments•Details test procedures, types of tests and how to interpret results when assessing a new application•Strong emphasis on current industrial practice•Provides a practical account which will help lead to the best use of appropriate equipment yielding optimal results ·Provides guidance on how to tackle practical solid/liquid separation problems in an industrial setting·Shows how to plan, conduct and interpret experiments·Details test procedures, types of tests and how to interpret results when assessing a new application·Strong emphasis on current industrial practice·Provides a practical account which will help lead to the best use of appropriate equipment yielding optimal results
Solid Liquid Separation
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Author : Richard Wakeman
language : en
Publisher: Elsevier
Release Date : 2005-11-04
Solid Liquid Separation written by Richard Wakeman and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-04 with Science categories.
Solid/fluid separation is a major element in the processes performed in pharmaceutical, food, beverage, water, pulp and paper industries. Several books now exist on the more esoteric aspects of the techniques, but accounts of the fundemental principles involved are few. Written by two well-known chemical engineers, this book reviews the scientific and engineering bases for solid/fluid separation processes in an approachable style. Coverage focuses on fluid dynamics, gravity, centrifugal and membrane separations, filter cake formation, de-liquoring and washing. Complete with an extensive bibliography to allow readers to pursue topics in greater depth. Help readers to understand how filtration processes work Facilitate the application of knowledge to start-up and existing processes, helping readers to improve process performance Help ensure your equipment is appropriate for its purpose and is working optimally, saving time and money
Mathematical Models For The Simulation Of Combined Depth And Cake Filtration Processes
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Author : Sebastian Osterroth
language : en
Publisher: BoD – Books on Demand
Release Date : 2022-09-07
Mathematical Models For The Simulation Of Combined Depth And Cake Filtration Processes written by Sebastian Osterroth and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-07 with Computers categories.
In this work, mathematical models for combined depth and cake filtration are developed. Their formulation is either based on a moving or free boundary description. For the free boundary model existence and uniqueness of the solution is shown. To study the influence of the model parameters, two different tools are introduced, namely model reduction and parameter identification. Model reduction is used to study the sensitivity of the parameters and to accelerate the solution procedure. Multiple ways to construct a projection basis are discussed and reviewed. For parameter identification, an optimization framework for the free boundary problem is derived. Therefore a gradient algorithm in combination with an adjoint formulation is used. The models are compared to several experimental data and different mathematical aspects of the problem are tested, too. The results show that it is possible to reproduce the experimental data. It is further shown that a nonlinear pressure drop, often arising in cake filtration, can be explained by the model without considering compression of the cake.
Solid Liquid Separation
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Author : Ladislav Svarovsky
language : en
Publisher: Elsevier
Release Date : 2000-10-31
Solid Liquid Separation written by Ladislav Svarovsky and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-10-31 with Technology & Engineering categories.
Solid Liquid Separation includes important industrial processes used for recovery and processing of solids or purification of liquids. Most of the process industries in which particulate slurries are handled use some form of solid-liquid separation and yet the subject is not adequately covered in most higher education courses. This book is designed to bring the readers up-to-date on the principles and industrial practices of solid-liquid separation and washing technology. Particular attention is given to hardware and to its evaluation, application and selection. Whilst not exclusively concerned with filtration and sedimentation, these operations will be dealt with in depth. Important variations in the available equipment will be discussed throughout the book with emphasis on basic engineering concepts, equipment selection and evaluation, solids washing, methods of pre-treatment, filter aids and other practical aspects of mechanical separation. This book is intended for engineers and scientists of graduate status who are engaged in design, production for research and development. This book is designed to bring the readers up-to-date on the principles and industrial practices of solid-liquid separation and washing technology. Particular attention is given to hardware and to its evaluation, application and selection. Whilst not exclusively concerned with filtration and sedimentation, these operations are dealt with in depth. Important variations in the available equipment are discussed throughout the book with emphasis on basic engineering concepts, equipment selection and evaluation, solids washing, methods of pre-treatment, filter aids and other practical aspects of mechanical separation. This book is intended for engineers and scientists of graduate status who are engaged in design, production for research and development. Author is the top of his field, and knows well all the latest advances in his subject area Fourth edition of a title which is respected and admired in the world of Chemical Engineering Updated and revised to match the developments in the industry
Solid Liquid Filtration And Separation Technology
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Author : Albert Rushton
language : en
Publisher: John Wiley & Sons
Release Date : 2008-07-11
Solid Liquid Filtration And Separation Technology written by Albert Rushton 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 2008-07-11 with Science categories.
A valuable presentation of theoretical and practical information in the area of liquid-solid filtration. The development of theoretical models is highlighted with practical design data and problem-related examples. Modern trends, e.g., membrane systems, are reported together with the fundamental aspects of particulate technology. The increasing interest in pollution control and environmental protection provides an expansive market for this book. Chemical engineers, chemists, physicists, water treatment/sewage engineers, civil engineers and all those concerned with filtration and pollution will find this book of tremendous value and practical use.
Handbook Of Batch Process Design
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Author : P.N. Sharratt
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Handbook Of Batch Process Design written by P.N. Sharratt and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Batch processes are used to manufacture many fine organic chemicals, and as such they can be considered to underpin much of the modern chemical industry. Despite widespread use and a consequent huge contribution to wealth creation, batch processes have attracted limited attention outside the user industries. Batch chemicals processing uses a number of core techniques and technologies, such as scheduling and sequence control, agitation and batch filtration. The combination of these technologies with often complex chemistry, the multi-purpose nature of much of this type of plant, the distinctive safety and environmental issues, and a fast moving commercial environment makes the development of a successful batch process a considerable challenge for the chemist or engineer. The literature on the topics covered in this book is fragmented and often not easily accessible, so this handbook has been written to address this problem and to bring together design and process analysis methods in the core areas of batch process design. By combining the science and pragmatism required in the development of successful batch processes this new book provides answers to real problems in an accessible and concise way. Written by an international team of authors drawn from industry, consulting and academe, this book is an essential part of the library of any chemist, technologist or engineer working on the development of new or existing batch processes.