AIChE Symposium Series, Issue 318 |
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Page 20
... determined from data provided by Laufer [ 1 ] for flow in pipes . This data Ue uo up r ut eddy speed , m / Fluidization and Fluid Particle Systems AICHE Symposium Series No. 318 , Vol . 94 , 1998 20 Determination of Lateral Dispersion ...
... determined from data provided by Laufer [ 1 ] for flow in pipes . This data Ue uo up r ut eddy speed , m / Fluidization and Fluid Particle Systems AICHE Symposium Series No. 318 , Vol . 94 , 1998 20 Determination of Lateral Dispersion ...
Page 22
... determined . The mean collisional component of the radial particle fluctuating velocity is determined using the particle collision model of Kumaran and Koch [ 8,9 ] , and a particle diameter ratio equal to the ratio of the current ...
... determined . The mean collisional component of the radial particle fluctuating velocity is determined using the particle collision model of Kumaran and Koch [ 8,9 ] , and a particle diameter ratio equal to the ratio of the current ...
Page 51
... determined from the time shifts of minima and maxima , are presented in Figure 5. An increase in the distribution can be seen around a value of 0.75 ( m / s ) 1 for the higher probe positions corresponding to rising gas bubbles with a ...
... determined from the time shifts of minima and maxima , are presented in Figure 5. An increase in the distribution can be seen around a value of 0.75 ( m / s ) 1 for the higher probe positions corresponding to rising gas bubbles with a ...
Contents
Foreword | 1 |
RESEARCH AND DEVELOPMENT PAPERS | 15 |
Motion of Individual FCC Particles and Swarms in a Circulating Fluidized Bed Riser Analyzed | 31 |
Copyright | |
1 other sections not shown
Common terms and phrases
acoustic Acoustic Levitation agglomerates attenuation attrition bed expansion bed surface behavior calculated Chem Circulating Fluidized Bed coefficient of restitution collisions column contact forces dense density dilute discrete particle dispersion coefficient downcomer drift flux dynamics eddy EMMS model Equation experimental exponentially distributed flow regime fluid freely bubbling gas bubble gas pulse geometric standard deviation granular heap hopper individual particles injection interaction k₁ k₂ kg/m³ Kwauk levitated magnetic field intensity mass flow rate mass transfer coefficient master equation minimum fluidization Multiphase Flow observed oxidation particle diameter particle size distribution particle swarms particle velocity particle-eddy phase plastic pellets polydispersity Powder Technol predicted pressure fluctuations pressure waves radial reactor riser secondary air shear shown in Figure shows solid circulating solid flow rate solid particles Superbee superficial gas velocity suspension terminal velocity tracer Two-Phase Flow velocity m/s velocity measurement vertical void fraction voidage