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For spherical sand particles with Dp = 0.03 and Pparticles = 150 lbm / ft³ estimate the minimum fluidizing velocity for air and for water. Assume & = 0.3. In the case of the water we must rederive Eq. 11.42, taking into account the buoyant force on the particles. -14.*

For spherical sand particles with Dp = 0.03 and Pparticles = 150 lbm / ft³ estimate the minimum fluidizing velocity for air and for water. Assume & = 0.3. In the case of the water we must rederive Eq. 11.42, taking into account the buoyant force on the particles. -14.*

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Answer:0.64 ft/s=0.195 m/s; 0.0067ft/s=0.020m/s

11.14.* For spherical sand particles with Dp = 0.03 and Pparticles = 150 lbm / ft³ estimate the minimum fluidizing velocity for air and for water. Assume & = 0.3. In the case of the water we must rederive Eq. 11.42, taking into account the buoyant force on the particles.
Transcribed Image Text:11.14.* For spherical sand particles with Dp = 0.03 and Pparticles = 150 lbm / ft³ estimate the minimum fluidizing velocity for air and for water. Assume & = 0.3. In the case of the water we must rederive Eq. 11.42, taking into account the buoyant force on the particles.
-AP = g Az (1 - ) Pparticles 150 Vsu (1 - €)² Ax (D₂)²³ [gas-solid systems] (11.42)
Transcribed Image Text:-AP = g Az (1 - ) Pparticles 150 Vsu (1 - €)² Ax (D₂)²³ [gas-solid systems] (11.42)
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