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Author: Yuan Wu Publisher: Elsevier ISBN: 0080554628 Category : Technology & Engineering Languages : en Pages : 391
Book Description
The original idea of IS is to send two solid-gas streams to impinge against each other at high velocity, enhancing transfer between phases. IS is classified into two kinds: Gas-continuous impinging streams (GIS) and Liquid-continuous ones (LIS). Impinging Streams describes fundamentals, major properties and application of IS, as a category of novel technologies in chemical engineering. Because of the universality of transfer phenomena, it is receiving widespread attention. This book represents the first book in this area for over 10 years and covers achievements and technologies.* describing clearly the properties of Gas-continuous and Liquid-continuous impinging streams* introducing new technical devices * includes a number of worked application cases, which are illustrated in detail
Author: Yuan Wu Publisher: Elsevier ISBN: 0080554628 Category : Technology & Engineering Languages : en Pages : 391
Book Description
The original idea of IS is to send two solid-gas streams to impinge against each other at high velocity, enhancing transfer between phases. IS is classified into two kinds: Gas-continuous impinging streams (GIS) and Liquid-continuous ones (LIS). Impinging Streams describes fundamentals, major properties and application of IS, as a category of novel technologies in chemical engineering. Because of the universality of transfer phenomena, it is receiving widespread attention. This book represents the first book in this area for over 10 years and covers achievements and technologies.* describing clearly the properties of Gas-continuous and Liquid-continuous impinging streams* introducing new technical devices * includes a number of worked application cases, which are illustrated in detail
Author: A. Tamir Publisher: Elsevier ISBN: 1483297551 Category : Technology & Engineering Languages : en Pages : 780
Book Description
Impinging streams is a unique and multipurpose configuration of a two-phase suspension for intensifying transfer processes in heterogeneous systems, viz. gas-solid, gas-liquid, solid-liquid and liquid-liquid. The essence of the method lies in the collision which results from bringing two streams of a suspension flowing on the same axis in opposite directions. Following the impact of the streams, a relatively narrow zone is created, which offers excellent conditions for enhancing the heat and mass transfer between the phases in the suspension.The following processes are considered in the light of the method of impinging streams: drying of particles, solid-solid and gas-gas mixing, absorption and desorption of gases from liquids, combustion of gas and coal, calcination of phosphate, creation of emulsions, liquid-liquid extraction, dissolution of solids, ion exchange, dust collection and granulation as well as evaporative cooling of air. Additional aspects considered in the book are: power input in performing the above processes, heat and mass transfer coefficient and its correlation, mixing properties of impinging stream reactors, residence time of the particles in the reactors, scale-up of impinging-stream reactors with respect to pressure, drop, hold-up and mean residence time of the particles as well as the heat transfer.The aim of the book is to review the state-of-the-art in the field of impinging streams, to present results of theoretical and experimental research, and to stimulate research and industrial application of the method so that reactors employing impinging streams will become a common tool in chemical engineering and other disciplines of engineering. The major conclusion of this work is that almost any process in chemical engineering can be conducted by impinging streams, resulting in higher efficiency and less power input in comparison with conventional methods.
Author: Andrea Alberto Mammoli Publisher: WIT Press ISBN: 1845641884 Category : Science Languages : en Pages : 545
Book Description
Together with turbulence, multiphase flow remains one of the most challenging areas of computational mechanics and experimental methods and numerous problems remain unsolved to date. Multiphase flows are found in all areas of technology, at all length scales and flow regimes. The fluids involved can be compressible or incompressible, linear or nonlinear. Because of the complexity of the problems, it is often essential to utilize advanced computational and experimental methods to solve the complex equations that describe them. Challenges in these simulations include modelling and tracking interfaces, dealing with multiple length scales, modelling nonlinear fluids, treating drop breakup and coalescence, characterizing phase structures, and many others. Experimental techniques, although expensive and difficult to perform, are essential to validate models. This book contains papers presented at the Fifth International Conference on Computational Methods in Multiphase Flow, which are grouped into the following topics: Multiphase Flow Simulation; Interaction of Gas, Liquids and Solids; Turbulent Flow; Environmental Multiphase Flow; Bubble and Drop Dynamics; Flow in Porous Media; Heat Transfer; Image Processing; Interfacial Behaviour.
Author: Arun S. Mujumdar Publisher: CRC Press ISBN: 1000697355 Category : Science Languages : en Pages : 946
Book Description
First Published in 1995, this book offers a full guide into industrial drying for various materials. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for students of medicine and other practitioners in their respective fields.
Author: Zi Li Liu Publisher: Trans Tech Publications Ltd ISBN: 303813869X Category : Technology & Engineering Languages : en Pages : 3489
Book Description
Selected, peer reviewed papers from the 2nd International Conference on Chemical Engineering and Advanced Materials (CEAM 2012), July 13-15, 2012, Guangzhou, China
Author: Theodoros Varzakas Publisher: CRC Press ISBN: 1482261669 Category : Technology & Engineering Languages : en Pages : 676
Book Description
Food Engineering Handbook: Food Process Engineering addresses the basic and applied principles of food engineering methods used in food processing operations around the world. Combining theory with a practical, hands-on approach, this book examines the thermophysical properties and modeling of selected processes such as chilling, freezing, and dehydration. A complement to Food Engineering Handbook: Food Engineering Fundamentals, this text: Discusses size reduction, mixing, emulsion, and encapsulation Provides case studies of solid–liquid and supercritical fluid extraction Explores fermentation, enzymes, fluidized-bed drying, and more Presenting cutting-edge information on new and emerging food engineering processes, Food Engineering Handbook: Food Process Engineering is an essential reference on the modeling, quality, safety, and technologies associated with food processing operations today.
Author: Theodoros Varzakas Publisher: CRC Press ISBN: 1466582278 Category : Technology & Engineering Languages : en Pages : 1242
Book Description
Food Engineering Handbook, Two-Volume Set provides a stimulating and up-to-date review of food engineering phenomena. It also addresses the basic and applied principles of food engineering methods used in food processing operations around the world. Combining theory with a practical, hands-on approach, this set examines the thermophysical propertie
Author: A. S. Mujumdar Publisher: CRC Press ISBN: 9780824789961 Category : Science Languages : en Pages : 768
Book Description
Fundamental aspects, drying in various industrial sectors: drying of solids, experimental techniques, basic process calculations, transportproperties in the drying solids, rotary drying, horizontal vacuum rotary dryers, fluidized bed drying drum dryers, industrial spray drying, freeze drying, microwave and dielectric drying, solar drying, spouted bed drying, impingement drying, flash drying, conveyor dryers, impinging stream dryers, infrared drying, drying of foodstuffs, agricultural products, fruits and vegetables, evaporation and spray drying in the dairy industry.
Author: Tadeusz Kudra Publisher: CRC Press ISBN: 1420073893 Category : Technology & Engineering Languages : en Pages : 474
Book Description
Presents Drying Breakthroughs for an Array of MaterialsDespite being one of the oldest, most energy-intensive unit operations, industrial drying is perhaps the least scrutinized technique at the microscopic level. Yet in the wake of today's global energy crisis, drying research and development is on the rise. Following in the footsteps of the widel
Author: Yuan Wu
Author: Yuan Wu
Author: A. Tamir
Author: Dieter K. Huzel
Author: Andrea Alberto Mammoli
Author: Arun S. Mujumdar
Author: Zi Li Liu
Author: Theodoros Varzakas
Author: Theodoros Varzakas
Author: A. S. Mujumdar
Author: Tadeusz Kudra