3. A packed bed column of diameter 20.32 cm has spherical glass beads having a diameter of 35 mm. The void fraction is 0.3. Air enters the bed at 20°C and 1.0 atm with a superficial velocity of 1.63 m/s and flows through the bed. Length of bed is 125 cm. Density of glass beads is 2500 kg/m³. a. Estimate the pressure drop b. Find mass of the solid particles in bed.

Introduction to Chemical Engineering Thermodynamics
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ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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3. A packed bed column of diameter 20.32 cm has spherical glass beads having a diameter of 35 mm. The void fraction
is 0.3. Air enters the bed at 20°C and 1.0 atm with a superficial velocity of 1.63 m/s and flows through the bed. Length
of bed is 125 cm. Density of glass beads is 2500 kg/m³.
a. Estimate the pressure drop
b. Find mass of the solid particles in bed.
Transcribed Image Text:3. A packed bed column of diameter 20.32 cm has spherical glass beads having a diameter of 35 mm. The void fraction is 0.3. Air enters the bed at 20°C and 1.0 atm with a superficial velocity of 1.63 m/s and flows through the bed. Length of bed is 125 cm. Density of glass beads is 2500 kg/m³. a. Estimate the pressure drop b. Find mass of the solid particles in bed.
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