Elutriation Rate of Particles from a Turbulent Fluidized-bed

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Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis Elutriation Rate of Particles from a Turbulent Fluidized-bed by : O. Hashimoto

Download or read book Elutriation Rate of Particles from a Turbulent Fluidized-bed written by O. Hashimoto and published by . This book was released on 1988 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fluid Dynamics of Turbulent Fluidized Beds for Geldart’s Group B Particles

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Publisher : Cuvillier Verlag
ISBN 13 : 3736965710
Total Pages : 200 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Fluid Dynamics of Turbulent Fluidized Beds for Geldart’s Group B Particles by : Tom Wytrwat

Download or read book Fluid Dynamics of Turbulent Fluidized Beds for Geldart’s Group B Particles written by Tom Wytrwat and published by Cuvillier Verlag. This book was released on 2022-02-15 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth experimental study of the fluid dynamics of turbulent fluidized beds with particles of Geldart’s Group B was carried out. For this purpose, fluidization behavior was investigated in different fluidized bed plants having diameters in the range of 0.05 m to 1 m. Pressure fluctuation analysis has been used as an identification tool for the turbulent fluidized bed regime. Different fluidization conditions have been investigated by variation of the fluidized bed properties, the bed material properties, and the gas properties. Based on the measured data, a correlation predicting the transition velocity from bubbling to turbulent fluidization is introduced. To investigate the local flow structure, capacitance probe measurements have been carried out. Using this measurement technique, local solids concentrations and properties of rising bubbles have been determined and analyzed. Finally, an empiric fluid dynamic model was developed using the local measurement data. It is mainly based on capacitance probe measurements and shows high accuracy in comparison to pressure data.

Elutriation Velocity of Particles in Water-fluidized Beds

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Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (326 download)

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Book Synopsis Elutriation Velocity of Particles in Water-fluidized Beds by : Sze Chit Yeung

Download or read book Elutriation Velocity of Particles in Water-fluidized Beds written by Sze Chit Yeung and published by . This book was released on 1959 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fluidization and Fluid-particle Systems

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Publisher :
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.:/5 (4 download)

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Book Synopsis Fluidization and Fluid-particle Systems by : Frederick Anton ZENZ (and OTHMER (Donald Frederick))

Download or read book Fluidization and Fluid-particle Systems written by Frederick Anton ZENZ (and OTHMER (Donald Frederick)) and published by . This book was released on 1960 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Fluidization and Fluid-Particle Systems

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Publisher : CRC Press
ISBN 13 : 0824748360
Total Pages : 873 pages
Book Rating : 4.8/5 (247 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 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.

Fluid Dynamics of Turbulent Fluidized Beds for Geldart's Group B Particles

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Publisher : SPE-Schriftenreihe 20
ISBN 13 : 9783736975712
Total Pages : 200 pages
Book Rating : 4.9/5 (757 download)

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Book Synopsis Fluid Dynamics of Turbulent Fluidized Beds for Geldart's Group B Particles by : Tom Wytrwat

Download or read book Fluid Dynamics of Turbulent Fluidized Beds for Geldart's Group B Particles written by Tom Wytrwat and published by SPE-Schriftenreihe 20. This book was released on 2022-02-15 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth experimental study of the fluid dynamics of turbulent fluidized beds with particles of Geldart's Group B was carried out. For this purpose, fluidization behavior was investigated in different fluidized bed plants having diameters in the range of 0.05 m to 1 m. Pressure fluctuation analysis has been used as an identification tool for the turbulent fluidized bed regime. Different fluidization conditions have been investigated by variation of the fluidized bed properties, the bed material properties, and the gas properties. Based on the measured data, a correlation predicting the transition velocity from bubbling to turbulent fluidization is introduced. To investigate the local flow structure, capacitance probe measurements have been carried out. Using this measurement technique, local solids concentrations and properties of rising bubbles have been determined and analyzed. Finally, an empiric fluid dynamic model was developed using the local measurement data. It is mainly based on capacitance probe measurements and shows high accuracy in comparison to pressure data.

Fluidization

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Publisher :
ISBN 13 :
Total Pages : 760 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fluidization by : John Frank Davidson

Download or read book Fluidization written by John Frank Davidson and published by . This book was released on 1985 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Elutriation of Fine Particles from a Gas Fluidized Bed

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Publisher :
ISBN 13 :
Total Pages : 189 pages
Book Rating : 4.:/5 (263 download)

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Book Synopsis Elutriation of Fine Particles from a Gas Fluidized Bed by : Robin Howard-Hildige

Download or read book Elutriation of Fine Particles from a Gas Fluidized Bed written by Robin Howard-Hildige and published by . This book was released on 1987 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Elutriation of Solid Particles from a Fluidized Bed

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Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (428 download)

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Book Synopsis Elutriation of Solid Particles from a Fluidized Bed by : Richard Francis Hashinger

Download or read book Elutriation of Solid Particles from a Fluidized Bed written by Richard Francis Hashinger and published by . This book was released on 1958 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fluidized Bed Combustion

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Publisher : CRC Press
ISBN 13 : 9781420028454
Total Pages : 620 pages
Book Rating : 4.0/5 (284 download)

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Book Synopsis Fluidized Bed Combustion by : Simeon Oka

Download or read book Fluidized Bed Combustion written by Simeon Oka and published by CRC Press. This book was released on 2003-09-16 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: A realization of recent clean energy initiatives, fluidized bed combustion (FBC) has quickly won industry preference due to its ability to burn materials as diverse as low-grade coals, biomass, and industrial and municipal waste. Fluidized Bed Combustion catalogs the fundamental physical and chemical processes required of bubbling fluidized beds before launching into application-centered coverage of hot-gas generator, incinerator, and boiler concepts and design, calculations for regime parameters and dimensions, and all aspects of FBC operation. It enumerates the environmental consequences of fluidized bed processes and proposes measures to reduce the formation of harmful emissions.

Fluidization

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Publisher : Springer Science & Business Media
ISBN 13 : 1468410458
Total Pages : 612 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Fluidization by : John M. Matsen

Download or read book Fluidization written by John M. Matsen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluidized beds have gained prominence in many process in dustries (including chemicals, petroleum, metallurgy, food and pharmaceuticals) as a means of bringing particulate solids into contact with gases and/or liquids. Many fluidized bed operations are physical in nature (e.g. drying, coating, classification, granulation, and rapid heat transfer as in quenching or annealing). Other operations involve chemical reactions including the cata lytic cracking of hydrocarbons, the manufacture of acry10nitrite and phthalic anhydride, the roasting of metallurgical ores, and the regeneration of spent catalysts. In recent years fluidized beds have been of special interest because of their potential as the central component in new processes for utilizing coal as a source of energy, notably in coal combustion and gasification processes. The fluidized bed offers a number of advantages over most other methods of contacting, in particular high rates of heat transfer, temperature uniformity and solids mobility. Among the disadvantages are particle losses by entrainment, attrition of solids, limited reactor efficiency due to gas bypassing and gas and solids backmixing, and difficulties in design and scale-up due to the complexity of fluidized beds. The International Fluidization Conference held in Henniker, New Hampshire, U.S.A. from 3-8 August 1980 was the fifth inter national congress devoted to the entire field of fluidization.

A Study of Elutriation in a Multi-size Particle Fluidized Bed

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Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (157 download)

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Book Synopsis A Study of Elutriation in a Multi-size Particle Fluidized Bed by : Albert S. Rankell

Download or read book A Study of Elutriation in a Multi-size Particle Fluidized Bed written by Albert S. Rankell and published by . This book was released on 1965 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Fluidization and Fluid-Particle Systems

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Author :
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.

Circulating Fluidized Bed Technology

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Publisher : Elsevier
ISBN 13 : 1483162168
Total Pages : 591 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Circulating Fluidized Bed Technology by : Prabir Basu

Download or read book Circulating Fluidized Bed Technology written by Prabir Basu and published by Elsevier. This book was released on 2013-10-22 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: Circulating Fluidized Bed Technology II is a result of a series of science-related conferences in the 1980s. The text contains various studies, facts, and discussions on fluidized beds. The book begins by going through the rise and fall of circulating systems, specifically fluid dynamics. The chapter continues with a wider discussion of hydrodynamics, which includes its scales, particles, and different math formulas. In the several chapters that follow, a thorough study of fluidized beds and its subtopics are presented, which include particle behavior, combustion, heat transfer process, reactors, gas mixing, parameters, measurements, and characteristics. The variations of fluidized beds, including the multisolid, dual-column, and turbulent, are also given. The book serves as a very useful reference for undergraduates and postgraduates of physics, chemistry, and other related fields.

Essentials of Fluidization Technology

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Publisher : John Wiley & Sons
ISBN 13 : 352769949X
Total Pages : 632 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Essentials of Fluidization Technology by : John R. Grace

Download or read book Essentials of Fluidization Technology written by John R. Grace and published by John Wiley & Sons. This book was released on 2020-03-19 with total page 632 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.

A Study of Elutriation and Particles Hold-up in the Freeboard in a Bubbling Fluidized Bed

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Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (741 download)

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Book Synopsis A Study of Elutriation and Particles Hold-up in the Freeboard in a Bubbling Fluidized Bed by :

Download or read book A Study of Elutriation and Particles Hold-up in the Freeboard in a Bubbling Fluidized Bed written by and published by . This book was released on 1999 with total page 218 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.