Download or read book Fundamentals of Fluidized Bed Chemical Processes written by J G Yates and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Fluidized-bed Chemical Processes presents a survey of the design, operation, and chemical processes of fluidized-bed reactors. The book is composed of five chapters. The first chapter examines the basic physics of gas-solid fluidization. The second chapter shows how the physics of gas-solid fluidization may be combined with chemical kinetics to generate models of fluidized-bed reactors. Chapters 3 and 4 deal with two major applications of gas-solid fluidization, the Fluidized Catalytic Cracking process and the combustion and gasification of coal. The final chapter analyzes other processes used in the production of chemicals such as phthalic anhydride, acrylonitrile, and compounds of uranium. Undergraduate and postgraduate students of chemical engineering, engineers, chemists, and scientists will find this text useful.
Download or read book Essentials of Fluidization Technology written by John R. Grace and published by John Wiley & Sons. This book was released on 2020-06-15 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise and clear treatment of the fundamentals of fluidization, with a view to its applications in the process and energy industries.
Download or read book Gas Liquid Solid Fluidization Engineering written by Liang-Shih Fan and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive mechanistic interpretation of the transport phenomena involved in various basic modes of gas-liquid-solid fluidization. These modes include, for example, those for three-phase fluidized beds, slurry columns, turbulent contact absorbers, and three-phase fluidized beds, slurry columns, turbulent contact absorbers, and three-phase transport. It summarizes the empirical correlations useful for predicting transport properties for each mode of of operation.Gas-Liquid-Solid Fluidization Engineering provides a comprehensive account of the state-of-the-art applications of the three-phase fluidization systems that are important in both small-and large-scale operations. These applications include fermentation,biological wastewater treatment, flue gas desulfurization and particulates removal, and resid hydrotreating. This book highlights the industrial implications of these applications. In addition, it discusses information gaps and future directions forresearch in this field.
Download or read book Fluidization Fundamentals and Application written by American Institute of Chemical Engineers and published by . This book was released on 1970 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fluidization Engineering written by Wen-ching Yang and published by . This book was released on 1988 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Fluidization and Fluid Particle Systems written by Wen-Ching Yang and published by CRC Press. This book was released on 2003-03-19 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference details particle characterization, dynamics, manufacturing, handling, and processing for the employment of multiphase reactors, as well as procedures in reactor scale-up and design for applications in the chemical, mineral, petroleum, power, cement and pharmaceuticals industries. The authors discuss flow through fixed beds, elutriation and entrainment, gas distributor and plenum design in fluidized beds, effect of internal tubes and baffles, general approaches to reactor design, applications for gasifiers and combustors, dilute phase pneumatic conveying, and applications for chemical production and processing. This is a valuable guide for chemists and engineers to use in their day-to-day work.
Download or read book Fluidization Fundamentals and Application written by Howard Littman and published by . This book was released on 1970 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spouted and Spout Fluid Beds written by Norman Epstein and published by Cambridge University Press. This book was released on 2010-12-23 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the pioneering text by Mathur and Epstein over 35 years ago, much of the work on this subject has been extended or superseded, producing an enormous body of scattered literature. This edited volume unifies the subject, pulling material together and underpinning it with fundamental theory to produce the only complete, up-to-date reference on all major areas of spouted bed research and practice. With contributions from internationally renowned research groups, this book guides the reader through new developments, insights and models. The hydrodynamic and reactor models of spouted and spout-fluid beds are examined, as well as such topics as particle segregation, heat and mass transfer, mixing and scale-up. Later chapters focus on drying, particle-coating and energy-related applications based on spouted and spout-fluid beds. This is a valuable resource for chemical and mechanical engineers in research and industry.
Download or read book Fluidized Bed Fundamentals and Applications written by and published by . This book was released on 1973 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fluidized Bed Technologies for Near Zero Emission Combustion and Gasification written by Fabrizio Scala and published by Elsevier. This book was released on 2013-09-30 with total page 1091 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluidized bed (FB) combustion and gasification are advanced techniques for fuel flexible, high efficiency and low emission conversion. Fuels are combusted or gasified as a fluidized bed suspended by jets with sorbents that remove harmful emissions such as SOx. CO2 capture can also be incorporated. Fluidized bed technologies for near-zero emission combustion and gasification provides an overview of established FB technologies while also detailing recent developments in the field.Part one, an introductory section, reviews fluidization science and FB technologies and includes chapters on particle characterization and behaviour, properties of stationary and circulating fluidized beds, heat and mass transfer and attrition in FB combustion and gasification systems. Part two expands on this introduction to explore the fundamentals of FB combustion and gasification including the conversion of solid, liquid and gaseous fuels, pollutant emission and reactor design and scale up. Part three highlights recent advances in a variety of FB combustion and gasification technologies before part four moves on to focus on emerging CO2 capture technologies. Finally, part five explores other applications of FB technology including (FB) petroleum refining and chemical production.Fluidized bed technologies for near-zero emission combustion and gasification is a technical resource for power plant operators, industrial engineers working with fluidized bed combustion and gasification systems and researchers, scientists and academics in the field. - Examines the fundamentals of fluidized bed (FB) technologies, including the conversion of solid, liquid and gaseous fuels - Explores recent advances in a variety of technologies such as pressurized FB combustion, and the measurement, monitoring and control of FB combustion and gasification - Discusses emerging technologies and examines applications of FB in other processes
Download or read book Fluidization Fundamentals and Applications written by Joachim Werther and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Micro Fluidization written by Guangwen Xu and published by Elsevier. This book was released on 2023-05-26 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluidization of solid particles is a disciplinary branch of chemical engineering with rich scientific connotations and vast industrial applications. It is the significantly important science and technology widely used in solids handling, processing, and chemical conversion (catalytically or non-catalytically) in many process industries. As it is so useful in many commercial applications, fluidization has received considerable attention over the years, and many peer-reviewed papers, conference proceedings, and technical books have been published. However, all the books published so far emphasized on large-scale fluidized beds, none of them on micro fluidized beds. In recent years, microchemical technology has become a hotspot of rapid growing research, which has attracted increasing attention from both academy and industry. However, the research efforts have been devoted to continuous-fluid reactors - microchannel or microfluidic reactors. These microstructured reactors process or manipulate tiny amounts of fluids (gas or liquid) continuously using channels with dimensions of tens to hundreds of micrometers. For many industrial chemical reactions involving solid particles, these microreactors cannot handle them, thus there is a need to research and develop microreactors for applications in which solid particles are involved and fluidized. In fact, there are many recent studies devoted to size-miniatured fluidized bed reactors. Research has demonstrated that as the fluidized bed reactor is reduced in size, such phenomena as hydrodynamics, fluid/solids mixing, diffusion, heat and mass transfer, and reactor performance show distinctive and superior characteristics as compared to large-size fluidized bed reactors. Despite the scientific importance and application potential, micro fluidized bed reactors have received far less attention than microchannel reactors. This fact led us to write this book, aiming to promote the rapid development of this promising technology. In this first-ever monograph on micro fluidized beds, the authors will systematically and comprehensively summarize the characteristics of the technology. The book is prepared in three parts. In the first part, we will provide a short description of the background and history of the micro fluidized bed research and development. Then, we will devote to summarizing and analyzing the hydrodynamic characteristics of gas-solid micro fluidized beds. We will present detailed research results of delayed onsets of minimum, bubbling, and slugging fluidization regimes, as well as of the advanced transitions to turbulent and fast fluidization regimes. Based on these results, the wall effects - the key mechanism resulting in the unique behavior of micro fluidization - are comprehensively analyzed. Following, we discuss gas and solids mixing characteristics in terms of gas residence time distribution, gas backmixing, and solids mixing. We show that the major characteristic of micro fluidized bed is the near-plug flow of fluid in the bed. This character defines the distinctions between micro fluidized beds and macro fluidized beds. Furthermore, fluidization regime maps are developed to define fluidization regimes and their transitions in micro fluidized beds. In the second part of the book, we focus on presentations of the so-called micro fluidized bed reaction analyzer (MFBRA) - a powerful tool for catalyst screening, process development, optimization of reaction parameters, studies of reaction mechanism and kinetics, among many other purposes. We describe in detail the MFBRA's system design characteristics, analytic methodologies, and various applications in thermochemical and catalytic reaction analysis. We will also present examples to show how the MFBRA helped the development, design, and commercialization of several industrial processes. In the third part of the book, we present recent investigations of liquid-solid, and gas-liquid-solid micro fluidization systems. Hydrodynamics, mass transfer, and wide applications of these micro fluidized beds are discussed. Lastly, we will present future prospects for the development, research, and application of micro fluidized beds. Up-to-date information (all related research results and insights) on micro fluidized beds are comprehensively summarized and analysed. The unique characteristics of micro fluidized beds are described and explained. Detailed fundamental aspects and applications related to gas-solids, liquid-solids, and gas-liquid-solids micro fluidized beds are covered Up-to-date and potential applications of micro fluidized beds are outlined with details of application characteristics. Examples are provided to show how micro fluidized beds can serve researchers with their unique capabilities: 1) obtain near-intrinsic reaction kinetics; 2) decode the true reaction mechanism; 3) accelerate catalyst screening; and 4) develop new reaction processes Micro fluidized beds as both a powerful analytic tool and an advanced micro reactor are demonstrated with several cases studies, in which micro fluidized beds have played a prominent role in resolution of scientific fundamental problems and development of advanced innovative processes
Download or read book Multiphase Flow and Fluidization written by Dimitri Gidaspow and published by Elsevier. This book was released on 2012-12-02 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: Useful as a reference for engineers in industry and as an advanced level text for graduate engineering students, Multiphase Flow and Fluidization takes the reader beyond the theoretical to demonstrate how multiphase flow equations can be used to provide applied, practical, predictive solutions to industrial fluidization problems. Written to help advance progress in the emerging science of multiphase flow, this book begins with the development of the conservation laws and moves on through kinetic theory, clarifying many physical concepts (such as particulate viscosity and solids pressure) and introducing the new dependent variable--the volume fraction of the dispersed phase. Exercises at the end of each chapterare provided for further study and lead into applications not covered in the text itself. - Treats fluidization as a branch of transport phenomena - Demonstrates how to do transient, multidimensional simulation of multiphase processes - The first book to apply kinetic theory to flow of particulates - Is the only book to discuss numerical stability of multiphase equations and whether or not such equations are well-posed - Explains the origin of bubbles and the concept of critical granular flow - Presents clearly written exercises at the end of each chapter to facilitate understanding and further study
Download or read book Applications of Fluidization to Food Processing written by Peter G. Smith and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluidization is a technique that enables solid particles to take on some of the properties of a fluid. Despite being very widely used within the food processing industry, understanding of this important technique is often limited. Applications of Fluidization to Food Processing sets out the established theory of fluidization and relates this to food processing applications, particularly in: • Drying • Freezing • Mixing • Granulation • Fermentation This important and thorough book, written by Peter Smith, who has many years’ experience teaching and researching in food processing, is an essential tool and reference for food scientists and technologists, and engineers working within the food industry. Libraries, and research and development groups within all universities and research establishments where food science, food studies, food technology, physics and engineering are studied and taught should have copies of this useful book.
Download or read book Fluidization Solids Handling and Processing written by Wen-Ching Yang and published by Elsevier. This book was released on 1998-12-31 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, Fluidization, Solids Handling, and Processing, is the first of a series of volumes on "Particle Technology". Particles are important products of chemical process industries spanning the basic and specialty chemicals, agricultural products, pharmaceuticals, paints, dyestuffs and pigments, cement, ceramics, and electronic materials. Solids handling and processing technologies are thus essential to the operation and competitiveness of these industries. Fluidization technology is employed not only in chemical production, it also is applied in coal gasification and combustion for power generation, mineral processing, food processing, soil washing and other related waste treatment, environmental remediation, and resource recovery processes. The FCC (Fluid Catalytic Cracking) technology commonly employed in the modern petroleum refineries is also based on fluidization principles.
Download or read book Fluidization and Fluid Particle Systems written by and published by . This book was released on 1989 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
