Question 2 A bed of silica gel being fluidized by air consists of particles having the following composition by fraction

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Question 2 A Bed Of Silica Gel Being Fluidized By Air Consists Of Particles Having The Following Composition By Fraction 1 (46.98 KiB) Viewed 40 times

Question 2 A bed of silica gel being fluidized by air consists of particles having the following composition by fractions: Fraction (mm) -2+1.5 -1.5 +1.0 -1.0+0.5 -0.5+0.25 Content (% mass) (40) (20) (25) (15) The minus sign denotes oversize particles. Determine the critical velocity of flow at the following values of temperature of the fluidizing medium: 60°C, 70°C, 80°C, 90°C, 100°C, 120°C Particle density of silica gel =1100 kg/m²