Mixing And Chemical Reactions In Turbulent Flow Reactors
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Mixing And Chemical Reactions In Turbulent Flow Reactors
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Author : Roger Norris Keeler
language : en
Publisher:
Release Date : 1964
Mixing And Chemical Reactions In Turbulent Flow Reactors written by Roger Norris Keeler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Chemical reactions categories.
Mixing And Chemical Reactions In Turbulent Flow Reactors
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Author : Roger Norris Keeler
language : en
Publisher:
Release Date : 1997
Mixing And Chemical Reactions In Turbulent Flow Reactors written by Roger Norris Keeler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Nuclear technology categories.
Turbulent Mixing And Chemical Reactions
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Author : Jerzy Bałdyga
language : en
Publisher: John Wiley & Sons
Release Date : 1999-03-12
Turbulent Mixing And Chemical Reactions written by Jerzy Bałdyga 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 1999-03-12 with Science categories.
Turbulent Mixing and Chemical Reactions Jerzy Ba???dyga, Warsaw University of Technology, Poland John R. Bourne, Visiting Professor, University of Birmingham, UK and Emeritus Professor, ETH Zurich, Switzerland The way in which reagents are mixed can greatly influence the yield and range of products formed by fast, multiple chemical reactions. Understanding this phenomenon enables chemists to carry out reactions more selectively, make better use of raw materials and simplify product workup and separation. Turbulent Mixing and Chemical Reactions presents a balanced treatment of the connection between mixing and reaction. It contains theoretical aspects, experimental methods and expected results as well as worked examples to illustrate problem solving. This book will be of interest to all scientists involved in chemical engineering, physical chemistry, and synthetic chemists in the fine chemical and pharmaceuticals industry.
Fast Chemical Reactions In Turbulent Flows
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Author : Rustam Ya Deberdeev
language : en
Publisher: Smithers Rapra
Release Date : 2013-09-02
Fast Chemical Reactions In Turbulent Flows written by Rustam Ya Deberdeev and has been published by Smithers Rapra this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-02 with Science categories.
This book describes the fundamentals of fast liquid-phase chemical reactions and the principles of their scientific foundation, technical implementation and industrial application of new technologies. In addition, the equipment required to perform these reactions, in a turbulent mode in the chemical, petrochemical and petroleum industries, is also discussed. The macrokinetic approach has been developed with consideration of the diffusion, hydrodynamics, and heat transfer processes. Due to the advancement of fundamental knowledge, equations of practical engineering importance have been obtained for the calculations of mass and heat transfer processes carried out in conditions of high turbulence, and developed for the implementation in fast chemical reactions involving the synthesis of low molecular weight products and polymers. New methods for controlling the molecular characteristics of polymers have been developed based on the tailored regulation of the hydrodynamics of the reactive mixture flow. Typical processes have been used as model examples to reveal the influence of turbulence on the behaviour of fast chemical reactions used for the synthesis of low molecular weight products, in single-phase and two-phase reactive systems. Brand new tubular devices have been developed with the following characteristics: compact size, high productivity, and a quasi-perfect mixing operation mode in turbulent flows. These devices are subdivided into cylindrical, shell-and-tube, 'zone', and diffuser-confusor designs. Original solutions are proposed for the instrumental implementation of fast liquid-phase processes and development of continuous energy- and resource-efficient technologies for the synthesis of some large-scale compounds.
Turbulence In Mixing Operations
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Author : Robert S. Brodkey
language : en
Publisher:
Release Date : 1975
Turbulence In Mixing Operations written by Robert S. Brodkey and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Mineral industries categories.
Fast Liquid Phase Processes In Turbulent Flows
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Author : Karl Minsker
language : en
Publisher: CRC Press
Release Date : 2004-10-01
Fast Liquid Phase Processes In Turbulent Flows written by Karl Minsker and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-10-01 with Technology & Engineering categories.
This book deals with the fundamental laws of passing of fast liquid-phase chemical as well as heat and mass transfer processes in turbulent flows. The fundamental laws of passing of fast liquid-phase chemical and also heat and mass transfer processes in turbulent flows are considered in the book. Development of a macrokinetics approach is generalized to the analysis of fast chemical reactions mainly based on an example of cationic isobutylene polymerization, which falls into to a new class of liquid-phase processes. The ways of decision of the hydrodynamical, thermal and kinetic movement’s equations of reaction mixture in which the fast exothermic chemical reaction runs are described. The principles and laws of formation of the essentially new mode of quasi-plug-flow mode are considered in turbulent flows ensuring quasi-isothermal conditions in zone reaction. The principles of work and area of industrial use of tubular turbulent devices cylindrical reactor, divergent-covergent reactor, shell-and-tube reactor, and reactor with fractional introduction of reactants are considered.
Turbulent Reactive Flows
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Author : R. Borghi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-08
Turbulent Reactive Flows written by R. Borghi 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 2013-03-08 with Science categories.
Turbulent reactive flows are of common occurrance in combustion engineering, chemical reactor technology and various types of engines producing power and thrust utilizing chemical and nuclear fuels. Pollutant formation and dispersion in the atmospheric environment and in rivers, lakes and ocean also involve interactions between turbulence, chemical reactivity and heat and mass transfer processes. Considerable advances have occurred over the past twenty years in the understanding, analysis, measurement, prediction and control of turbulent reactive flows. Two main contributors to such advances are improvements in instrumentation and spectacular growth in computation: hardware, sciences and skills and data processing software, each leading to developments in others. Turbulence presents several features that are situation-specific. Both for that reason and a number of others, it is yet difficult to visualize a so-called solution of the turbulence problem or even a generalized approach to the problem. It appears that recognition of patterns and structures in turbulent flow and their study based on considerations of stability, interactions, chaos and fractal character may be opening up an avenue of research that may be leading to a generalized approach to classification and analysis and, possibly, prediction of specific processes in the flowfield. Predictions for engineering use, on the other hand, can be foreseen for sometime to come to depend upon modeling of selected features of turbulence at various levels of sophistication dictated by perceived need and available capability.
Computational Flow Modeling For Chemical Reactor Engineering
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Author : Vivek V. Ranade
language : en
Publisher: Academic Press
Release Date : 2002
Computational Flow Modeling For Chemical Reactor Engineering written by Vivek V. Ranade and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
The book relates the individual aspects of chemical reactor engineering and computational flow modeling in a coherent way to explain the potential of computational flow modeling for reactor engineering research and practice.
Micro And Macro Mixing
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Author : Henning Bockhorn
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-12-26
Micro And Macro Mixing written by Henning Bockhorn 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 2009-12-26 with Science categories.
The homogenization of single phase gases or liquids with chemical reactive components by mixing belongs to one of the oldest basic operations applied in chemical engineering. The mixing process is used as an essential step in nearly all processes of the chemical industry as well as the pharmaceutical and food ind- tries. Recent experimentally and theoretically based results from research work lead to a fairly good prediction of the velocity fields in differend kinds of mixers, where as predictions of simultaneously proceeding homogeneous chemical re- tions, are still not reliable in a similar way. Therefore the design of equipment for mixing processes is still derived from measurements of the so called “mixing time” which is related to the applied methods of measurement and the special - sign of the test equipment itself. The cooperation of 17 research groups was stimulated by improved modern methods for experimental research and visualization, for simulations and nume- cal calculations of mixing and chemical reactions in micro and macro scale of time and local coordinates. The research work was financed for a six years period within the recently finished Priority Program of the German Research Foundation (DFG) named “Analysis, modeling and numerical prediction of flow-mixig with and without chemical reactions (SPP 1141)”. The objective of the investigations was to improve the prediction of efficiencies and selectivities of chemical re- tions on macroscopic scale.
Flows Of Reactive Fluids
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Author : Roger Prud'homme
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-15
Flows Of Reactive Fluids written by Roger Prud'homme 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 2010-07-15 with Technology & Engineering categories.
The modeling of reactive flows has progressed mainly with advances in aerospace, which gave birth to a new science called aerothermochemistry, as well as through developments in chemical and process engineering. This work examines basic concepts and methods necessary to study reactive flows and transfer phenomena in areas such as fluid mechanics, thermodynamics, and chemistry. The book presents tools of interest to graduate students, researchers in mathematical physics, and engineers who wish to investigate problems of reactive flows. Portions of the text may be used in courses on the physics of liquids or in seminars on mechanics.