annapurna devi nambula (6 risultati)

Paperback. Condizione: Brand New. 76 pages. 8.66x5.91x0.18 inches. In Stock.

Taschenbuch. Condizione: Neu. Modeling of axial and radial flow in circulating fluidized bed risers | Annapurna Devi Nambula | Taschenbuch | 76 S. | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9783330048560 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Circulating fluidized bed will provide fast fluidization zone where high velocity gas has intimate contact with a fine solids, which is to be entrained in conventional bed. The solid in the fast fluidized regime may typically occupy up yo 25% of the bed volume and is in a state of extreme turbulence marked by extense refluxing of dense clusters of packets of the particles. Although circulating fluidized beds have been in industrial use for nearly half a century, rigorous studies of circulating systems have only been published within the last decade, these studies reveal that the flow behavior of a CFB riser is very complex, more so, when solids concentration within the riser varies both axially and radially. Now withstanding the availability of a reasonable literature on axial and radial gas-solid flow patterns, the need for further investigation remains all the same since many of the complex problems like the analysis of the flow patterns, mathematical modeling and development of generalized correlations are yet to be solved. In the present work, an attempt has been made to develop a semi-empirical model for axial and radial voidage profile. 76 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Nambula Annapurna DeviDr. Annapurna Devi N is currently working as Associate Professor in the Department of Chemical Engineering of M.V.G.R. College of Engineering, Vizianagaram, A.P, India. She has obtained her Ph.D from Andhra Univ.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Circulating fluidized bed will provide fast fluidization zone where high velocity gas has intimate contact with a fine solids, which is to be entrained in conventional bed. The solid in the fast fluidized regime may typically occupy up yo 25% of the bed volume and is in a state of extreme turbulence marked by extense refluxing of dense clusters of packets of the particles. Although circulating fluidized beds have been in industrial use for nearly half a century, rigorous studies of circulating systems have only been published within the last decade, these studies reveal that the flow behavior of a CFB riser is very complex, more so, when solids concentration within the riser varies both axially and radially. Now withstanding the availability of a reasonable literature on axial and radial gas-solid flow patterns, the need for further investigation remains all the same since many of the complex problems like the analysis of the flow patterns, mathematical modeling and development of generalized correlations are yet to be solved. In the present work, an attempt has been made to develop a semi-empirical model for axial and radial voidage profile.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 76 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Circulating fluidized bed will provide fast fluidization zone where high velocity gas has intimate contact with a fine solids, which is to be entrained in conventional bed. The solid in the fast fluidized regime may typically occupy up yo 25% of the bed volume and is in a state of extreme turbulence marked by extense refluxing of dense clusters of packets of the particles. Although circulating fluidized beds have been in industrial use for nearly half a century, rigorous studies of circulating systems have only been published within the last decade, these studies reveal that the flow behavior of a CFB riser is very complex, more so, when solids concentration within the riser varies both axially and radially. Now withstanding the availability of a reasonable literature on axial and radial gas-solid flow patterns, the need for further investigation remains all the same since many of the complex problems like the analysis of the flow patterns, mathematical modeling and development of generalized correlations are yet to be solved. In the present work, an attempt has been made to develop a semi-empirical model for axial and radial voidage profile.