Modelling and Experimental Work on Single Fuel Particles Under Various Fluidized Bed Combustor Conditions

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (17 download)

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Book Synopsis Modelling and Experimental Work on Single Fuel Particles Under Various Fluidized Bed Combustor Conditions by : F. Winter

Download or read book Modelling and Experimental Work on Single Fuel Particles Under Various Fluidized Bed Combustor Conditions written by F. Winter and published by . This book was released on 1995 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bubbles, Drops, and Particles in Non-Newtonian Fluids

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Publisher : CRC Press
ISBN 13 : 1420015389
Total Pages : 801 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Bubbles, Drops, and Particles in Non-Newtonian Fluids by : R.P. Chhabra

Download or read book Bubbles, Drops, and Particles in Non-Newtonian Fluids written by R.P. Chhabra and published by CRC Press. This book was released on 2006-07-25 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bubbles, Drops, and Particles in Non-Newtonian Fluids, Second Edition continues to provide thorough coverage of the scientific foundations and the latest advances in particle motion in non-Newtonian media. The book demonstrates how dynamic behavior of single particles can yield useful information for modeling transport processes in complex multipha

Gasification Processes

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Publisher : John Wiley & Sons
ISBN 13 : 9783527335503
Total Pages : 0 pages
Book Rating : 4.3/5 (355 download)

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Book Synopsis Gasification Processes by : Petr A. Nikrityuk

Download or read book Gasification Processes written by Petr A. Nikrityuk and published by John Wiley & Sons. This book was released on 2014-09-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the gap between the well-known technological description of gasification and the underlying theoretical understanding, this book covers the latest numerical and semi-empirical models describing interphase phenomena in high-temperature conversion processes. Consequently, it focuses on the description of gas-particle reaction systems by state-of-the-art computational models in an integrated, unified form. Special attention is paid to understanding and modeling the interaction between individual coal particles and a surrounding hot gas, including heterogeneous and homogeneous chemical reactions inside the particle on the particle interface and near the interface between the solid and gas phases. While serving the needs of engineers involved in industrial research, development and design in the field of gasification technologies, this book's in-depth coverage makes it equally ideal for young and established researchers in the fields of thermal sciences and chemical engineering with a focus on heterogeneous and homogeneous reactions.

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mathematical Modelling of Fluidised Bed Combustors

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Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Mathematical Modelling of Fluidised Bed Combustors by : Jan Olofsson

Download or read book Mathematical Modelling of Fluidised Bed Combustors written by Jan Olofsson and published by . This book was released on 1980 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fast Fluidization

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Publisher : Academic Press
ISBN 13 : 0080565670
Total Pages : 453 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Fast Fluidization by :

Download or read book Fast Fluidization written by and published by Academic Press. This book was released on 1994-12-23 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, circulating fluidization or fast fluidization has developed rapidly, superseding standard bubbling fluidization in many applications; for example, fast fluidization provides a better means forcontrolling emissions from the combustion of high-sulfur fuels and excels when used in boilers in steam plant and power stations. China initiated the study of fast fluidization in the early 1970s. Focusing on the substantial research cultivated in that country, with Kwauk at the leading edge, this latest volume in the Advances in Chemical Engineering Series is written in the context of the international state of the art and addresses some of the most vital issues surrounding this fluidization method."

Circulating Fluidized Bed Boilers

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Publisher : Springer
ISBN 13 : 3319061739
Total Pages : 370 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Circulating Fluidized Bed Boilers by : Prabir Basu

Download or read book Circulating Fluidized Bed Boilers written by Prabir Basu and published by Springer. This book was released on 2015-04-07 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: · Explains operation and scientific fundamentals of circulating fluidized bed (CFB) boilers · Outlines practical issues in industrial use · Teaches how to optimize design for maximum reliability and efficiency · Discusses operating and maintenance issues and how to troubleshoot them This book provides practicing engineers and students with insight into the design and operation of circulating fluidized bed (CFB) boilers through a combination of theoretical concepts and practical experience. An emphasis on combustion, hydrodynamics, heat transfer, and material issues illustrates these concepts with numerous examples from actual operating plants. The relevance of design and feed-stock parameters to the operation of a CFB boiler are also examined, along with their impacts on designs of mechanical components, including cyclones, air distributor grids, and solid recycle systems. This versatile resource explains how fluidized bed equipment works and how the basic principles of thermodynamics and fluid mechanics influence design, while providing insight into planning new projects, troubleshooting existing equipment, and appreciating the capabilities and limitations of the process. From hydrodynamics to construction and maintenance, the author covers all of the essential information needed to understand, design, operate, and maintain a complete fluidized bed system. It is a must for clean coal technology as well as for biomass power generation.

A Study of Combustion in Fluidized and Circulating Fluidized Beds

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Publisher :
ISBN 13 :
Total Pages : 131 pages
Book Rating : 4.:/5 (982 download)

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Book Synopsis A Study of Combustion in Fluidized and Circulating Fluidized Beds by : Rajesh Das

Download or read book A Study of Combustion in Fluidized and Circulating Fluidized Beds written by Rajesh Das and published by . This book was released on 1990 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Circulating Fluidized Bed (CFB) is a new technique for combusting a wide variety of fuels. This has attracted attention of many researchers due to many advantages such as good turn down ratio, high combustion efficiency and efficient pollution control. In the present work, a generalised mathematical model has been developed for the combustion of char taking into account the formation of carbon dioxide and carbon monoxide during combustion. The present model is a step further to the basic model given by BASU, SETT, GBORDZOE (1987) and improvements incorporated by DAS (1989) in the form of variable bed density along the combustor height. The model predicts the combustion efficiency, the concentration of oxygen, carbon dioxide, and carbon monoxide in the flue gas, the exit particle size distribution and core carbon fraction along the combustor height. Modifications were performed on the existing pilot scale CFB combustor by incorporating and expansion joint to reduce thermal stress developed by unequal expansion between the main combustor and the return leg. The mathematical model has been validated by performing experiments on a CFB combustor using char as a fuel. Model predictions have been done by using the same conditions as the experimental conditions. The model predictions are in agreement with the experimental results. Experiments were conducted on fluidized bed combustion to study the combustion efficiency and the sulphur retention capability of quick lime and marblestone used as sorbent with Thai lignite. Results show that marblestone has a lower capability to retain sulphur than quick lime. The results of sulphur retention with quick lime are encouraging. About 91% of sulphur is retained from lignite in the bed. Combustion efficiency with high sulphur lignite on the FBC is more than 90%.

Fossil Energy Update

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Publisher :
ISBN 13 :
Total Pages : 1002 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Fossil Energy Update by :

Download or read book Fossil Energy Update written by and published by . This book was released on 1981 with total page 1002 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fluidized-Bed Reactors: Processes and Operating Conditions

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Publisher : Springer
ISBN 13 : 3319395939
Total Pages : 214 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Fluidized-Bed Reactors: Processes and Operating Conditions by : John G. Yates

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.

Multiphase Flow and Fluidization

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Publisher : Elsevier
ISBN 13 : 0080512267
Total Pages : 489 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Multiphase Flow and Fluidization by : Dimitri Gidaspow

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

Handbook of Fluidization and Fluid-Particle Systems

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Publisher : CRC Press
ISBN 13 : 0203912748
Total Pages : 876 pages
Book Rating : 4.2/5 (39 download)

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Book Synopsis Handbook of Fluidization and Fluid-Particle Systems by : Wen-Ching Yang

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 876 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.

CJChE

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Publisher :
ISBN 13 :
Total Pages : 634 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis CJChE by :

Download or read book CJChE written by and published by . This book was released on 1999-02 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1996 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the 20th International Conference on Fluidized Bed Combustion

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Publisher : Springer Science & Business Media
ISBN 13 : 3642026826
Total Pages : 1186 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Proceedings of the 20th International Conference on Fluidized Bed Combustion by : Guangxi Yue

Download or read book Proceedings of the 20th International Conference on Fluidized Bed Combustion written by Guangxi Yue and published by Springer Science & Business Media. This book was released on 2010-07-28 with total page 1186 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the 20th International Conference on Fluidized Bed Combustion (FBC) collect 9 plenary lectures and 175 peer-reviewed technical papers presented in the conference held in Xi'an China in May 18-21,2009. The conference was the 20th conference in a series, covering the latest fundamental research results, as well as the application experience from pilot plants, demonstrations and industrial units regarding to the FBC science and technology. It was co-hosted by Tsinghua University, Southeast University, Zhejiang University, China Electricity Council and Chinese Machinery Industry Federation. A particular feature of the proceedings is the balance between the papers submitted by experts from industry and the papers submitted by academic researchers, aiming to bring academic knowledge to application as well as to define new areas for research. The authors of the proceedings are the most active researchers, technology developers, experienced and representative facility operators and manufacturers. They presented the latest research results, state-of-the-art development and projects, and the useful experience. The proceedings are divided into following sections: • CFB Boiler Technology, Operation and Design • Fundamental Research on Fluidization and Fluidized Combustion • C02 Capture and Chemical Looping • Gasification • Modeling and Simulation on FBC Technology • Environments and Pollutant Control • Sustainable Fuels The proceedings can be served as idea references for researchers, engineers, academia and graduate students, plant operators, boiler manufacturers, component suppliers, and technical managers who work on FBC fundamental research, technology development and industrial application.

ERDA Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1314 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 1314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt: