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Download Heat Transfer Between Air And Solid Particles In Sixteen Inch Diameter Fluidized Beds full books in PDF, epub, and Kindle. Read online Heat Transfer Between Air And Solid Particles In Sixteen Inch Diameter Fluidized Beds ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Download or read book Heat Transfer Between Air and Solid Particles in Sixteen Inch Diameter Fluidized Beds written by Jacob Christian Fritz and published by . This book was released on 1955 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: O. Molerus
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 205
ISBN-13: 9401158428
DOWNLOAD EBOOKThis book provides a much needed and thorough treatment of the heat transfer in agitated disperse systems. It gives predictive equations for the heat transfer in moving beds, bubbling and circulating fluidized beds, pneumatic transport in vertical tubes and particulate fluidized beds. Owing to the many different modes of activation of heat transfer, the basic approach of the book is to provide experimental evidence of the relevance of particle motion to the proximity of solid surfaces for the heat transfer observed. This has been achieved by the evaluation of experiments obtained with a newly developed pulsed light method using luminous particles. Heat Transfer in Fluidized Beds will be of great use to students and researchers involved in heat transfer and thermodynamics.
Download or read book Heat Transfer in Fluidized Beds written by O. Molerus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a much needed and thorough treatment of the heat transfer in agitated disperse systems. It gives predictive equations for the heat transfer in moving beds, bubbling and circulating fluidized beds, pneumatic transport in vertical tubes and particulate fluidized beds. Owing to the many different modes of activation of heat transfer, the basic approach of the book is to provide experimental evidence of the relevance of particle motion to the proximity of solid surfaces for the heat transfer observed. This has been achieved by the evaluation of experiments obtained with a newly developed pulsed light method using luminous particles. Heat Transfer in Fluidized Beds will be of great use to students and researchers involved in heat transfer and thermodynamics.
Download or read book Heat Transfer in Fluidized Beds written by Lorenza C. L. Feng and published by . This book was released on 1966 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fluid-bed Heat Transfer written by J. S. M. Botterill and published by . This book was released on 1975 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: O. Molerus
Publisher: Springer
Published: 2012-10-10
Total Pages: 187
ISBN-13: 9789401064682
DOWNLOAD EBOOKA prestigious form of research grant in Germany is the Sonderforschungsbereich, which provides continuous funding over a period of up to 15 years, but only as long as the work is yielding worthwhile results. We acknowledge financial support of our work at Erlangen by the Deutsche Forschungsgemeinschaft (DFG), Sonder forschungsbereich 222. Thanks to this support, the experimental results from six Dr. -Ing. dissertations have provided the basis for our book: 8 • Schweinzer, J. (1987) Heat transfer in bubbling fluidized beds at Ar;a. 10 • Seiter, M. (1990) Particle motion and solids concentration in circulating fluidized beds • Mattmann, W. (1991) Heat transfer in pressurized circulating fluidized beds • Burschka, A. (1993) Pulsed light method • Dietz, S. (1994) Heat transfer in bubbling fluidized beds • Gruber, U. (1995) Heat transfer in lean phase systems This book is the result of the enthusiastic and trustful cooperation of its authors. Nevertheless, we are separate individuals. Chapters 1 to 12 and 19 are by O. Molerus; Chapters 13 to 18 are by K. -E. Wirth. This book came into existence after many rewrites, patiently endured by Mrs Winter, who typed all versions of the manuscript, and by Mrs Scheffler-Kohler, who drew all the figures. Bob Farmer and David Penfold helped us bridge the language gap to produce a readable book. Weare grateful to Professor Brian Scarlett of Delft University, who on behalf of Chapman & Hall allowed us to write this book.
Download or read book Heat Transfer in Fluidized Beds written by O. Molerus and published by Springer. This book was released on 2012-10-10 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: A prestigious form of research grant in Germany is the Sonderforschungsbereich, which provides continuous funding over a period of up to 15 years, but only as long as the work is yielding worthwhile results. We acknowledge financial support of our work at Erlangen by the Deutsche Forschungsgemeinschaft (DFG), Sonder forschungsbereich 222. Thanks to this support, the experimental results from six Dr. -Ing. dissertations have provided the basis for our book: 8 • Schweinzer, J. (1987) Heat transfer in bubbling fluidized beds at Ar;a. 10 • Seiter, M. (1990) Particle motion and solids concentration in circulating fluidized beds • Mattmann, W. (1991) Heat transfer in pressurized circulating fluidized beds • Burschka, A. (1993) Pulsed light method • Dietz, S. (1994) Heat transfer in bubbling fluidized beds • Gruber, U. (1995) Heat transfer in lean phase systems This book is the result of the enthusiastic and trustful cooperation of its authors. Nevertheless, we are separate individuals. Chapters 1 to 12 and 19 are by O. Molerus; Chapters 13 to 18 are by K. -E. Wirth. This book came into existence after many rewrites, patiently endured by Mrs Winter, who typed all versions of the manuscript, and by Mrs Scheffler-Kohler, who drew all the figures. Bob Farmer and David Penfold helped us bridge the language gap to produce a readable book. Weare grateful to Professor Brian Scarlett of Delft University, who on behalf of Chapman & Hall allowed us to write this book.
Download or read book Handbook of Heat and Mass Transfer: Heat transfer operations written by and published by . This book was released on 1986 with total page 1478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: Sergeĭ Stepanovich Zabrodskiĭ
Publisher: MIT Press (MA)
Published: 1966
Total Pages: 426
ISBN-13:
DOWNLOAD EBOOKDownload or read book Hydrodynamics and Heat Transfer in Fluidized Beds written by Sergeĭ Stepanovich Zabrodskiĭ and published by MIT Press (MA). This book was released on 1966 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: Alphonse Roman Noë
Publisher:
Published: 1964
Total Pages: 176
ISBN-13:
DOWNLOAD EBOOKLocal and average heat transfer coefficients for heat transfer from internal tubes to a fluidized bed were investigated. A fluidized bed heat exchanger was compared to a baffled and an unbaffled exchanger in terms of power and heat transfer surface area requirements. The fluidized bed heat exchanger consisted of a 44 inch long, 5.75 inch inside diameter shell with 19, 3/4 inch diameter tubes arranged in a 1-1/16 inch triangular pitch. Fluidized solids were two narrow sized groups of Scotchlite glass beads having .0057 inch and .0188 inch average diameters. The fluidizing medium was air and there was no tube side fluid. Variables studied included particle size and concentration, superficial gas velocity, and different locations of the heat transfer surface. The local heat transfer coefficients were measured by means of a movable temperature probe in contact with the inner wall of a thin-walled tube through which a constant heat flux was maintained. Values of local coefficients ranging from 2 to 101 Btu/hr. ft2.°F and average coefficients ranging from 6 to 35 Btu/hr.ft2.°F were obtained. This represents a maximum increase of 50-fold for the local coefficients and 25-fold for the average coefficients over those for air alone. The fluidized bed consisted of areas of dense and sparse solids concentration. In the dense section of the bed, the local coefficients were essentially constant and higher values of the coefficients were obtained at lower flow rates. The opposite was true in the sparse section of the bed and variation of heat transfer coefficient with flow rate was similar to that for single phase fluids. Heat transfer surface location did not affect the average coefficients appreciably, however the local coefficients were affected slightly, the center tube having somewhat lower coefficients. The average heat transfer coefficients were found to increase as a power function of the solids concentration. The ratio of the heat transfer capacity of the fluidized bed exchanger to that of the unbaffled and baffled exchangers was considerably greater than unity, indicating its advantage as far as space requirements are concerned. An overall advantage of reduced heat requirement for the fluidized bed exchanger was found in the region of static bed heights transfer area and power over the baffled exchanger below five inches.
Download or read book Local and Average Heat Transfer Coefficients in a Fluidized Bad Heat Exchanger written by Alphonse Roman Noë and published by . This book was released on 1964 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Local and average heat transfer coefficients for heat transfer from internal tubes to a fluidized bed were investigated. A fluidized bed heat exchanger was compared to a baffled and an unbaffled exchanger in terms of power and heat transfer surface area requirements. The fluidized bed heat exchanger consisted of a 44 inch long, 5.75 inch inside diameter shell with 19, 3/4 inch diameter tubes arranged in a 1-1/16 inch triangular pitch. Fluidized solids were two narrow sized groups of Scotchlite glass beads having .0057 inch and .0188 inch average diameters. The fluidizing medium was air and there was no tube side fluid. Variables studied included particle size and concentration, superficial gas velocity, and different locations of the heat transfer surface. The local heat transfer coefficients were measured by means of a movable temperature probe in contact with the inner wall of a thin-walled tube through which a constant heat flux was maintained. Values of local coefficients ranging from 2 to 101 Btu/hr. ft2.°F and average coefficients ranging from 6 to 35 Btu/hr.ft2.°F were obtained. This represents a maximum increase of 50-fold for the local coefficients and 25-fold for the average coefficients over those for air alone. The fluidized bed consisted of areas of dense and sparse solids concentration. In the dense section of the bed, the local coefficients were essentially constant and higher values of the coefficients were obtained at lower flow rates. The opposite was true in the sparse section of the bed and variation of heat transfer coefficient with flow rate was similar to that for single phase fluids. Heat transfer surface location did not affect the average coefficients appreciably, however the local coefficients were affected slightly, the center tube having somewhat lower coefficients. The average heat transfer coefficients were found to increase as a power function of the solids concentration. The ratio of the heat transfer capacity of the fluidized bed exchanger to that of the unbaffled and baffled exchangers was considerably greater than unity, indicating its advantage as far as space requirements are concerned. An overall advantage of reduced heat requirement for the fluidized bed exchanger was found in the region of static bed heights transfer area and power over the baffled exchanger below five inches.
Author: D. Kunii
Publisher: Elsevier
Published: 2013-10-22
Total Pages: 520
ISBN-13: 008050664X
DOWNLOAD EBOOKFluidization Engineering, Second Edition, expands on its original scope to encompass these new areas and introduces reactor models specifically for these contacting regimes. Completely revised and updated, it is essentially a new book. Its aim is to distill from the thousands of studies those particular developments that are pertinent for the engineer concerned with predictive methods, for the designer, and for the user and potential user of fluidized beds. Covers the recent advances in the field of fluidization. Presents the studies of developments necessary to the engineers, designers, and users of fluidized beds.
Download or read book Fluidization Engineering written by D. Kunii and published by Elsevier. This book was released on 2013-10-22 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluidization Engineering, Second Edition, expands on its original scope to encompass these new areas and introduces reactor models specifically for these contacting regimes. Completely revised and updated, it is essentially a new book. Its aim is to distill from the thousands of studies those particular developments that are pertinent for the engineer concerned with predictive methods, for the designer, and for the user and potential user of fluidized beds. Covers the recent advances in the field of fluidization. Presents the studies of developments necessary to the engineers, designers, and users of fluidized beds.
Author: James Michael Modlin
Publisher:
Published: 1985
Total Pages: 362
ISBN-13:
DOWNLOAD EBOOKThe lack of reliable data on the fluidization and heat transfer characteristics of low density particles in a fluidized bed has prompted an experimental and analytical investigation into this subject. Seven groups of particles ranging in diameter from 0.25 mm to 2.0 mm and density from 2.5 to 32 pcf have been successfully fluidized and shown to be generally well predicted by classical fluidization and fluidized bed heat transfer theory. Two other groups of particles, also in this approximate range of particle diameter and density, are, however, unable to be fluidized due to significant inter-particle and static electric attractions. Using the experimental data and results as a basis of analysis, two application of low density particle fluidization in a building efficient energy management program are discussed. A fluidized bed can be incorporated into the wall cavity of a building for use as either a collector of solar energy or as a heat exchange medium in a building space heating/cooling program. As a solar collector, it is shown that the low density particle fluidized bed would thermally perform between comparable conventional liquid and air-cooled flat plate solar collectors. It would require less water pumping power and plumbing than the liquid collector and less air pumping power than the air collector. Keywords: Heat exchangers; solar collector. (Theses).
Download or read book An Investigation Into the Fluidization and Heat Transfer of Low Density Particles in a Fluidized Bed with Applications written by James Michael Modlin and published by . This book was released on 1985 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: The lack of reliable data on the fluidization and heat transfer characteristics of low density particles in a fluidized bed has prompted an experimental and analytical investigation into this subject. Seven groups of particles ranging in diameter from 0.25 mm to 2.0 mm and density from 2.5 to 32 pcf have been successfully fluidized and shown to be generally well predicted by classical fluidization and fluidized bed heat transfer theory. Two other groups of particles, also in this approximate range of particle diameter and density, are, however, unable to be fluidized due to significant inter-particle and static electric attractions. Using the experimental data and results as a basis of analysis, two application of low density particle fluidization in a building efficient energy management program are discussed. A fluidized bed can be incorporated into the wall cavity of a building for use as either a collector of solar energy or as a heat exchange medium in a building space heating/cooling program. As a solar collector, it is shown that the low density particle fluidized bed would thermally perform between comparable conventional liquid and air-cooled flat plate solar collectors. It would require less water pumping power and plumbing than the liquid collector and less air pumping power than the air collector. Keywords: Heat exchangers; solar collector. (Theses).
