A bed consists of particles of density 2000 kg/m3. If the height of the bed is 1.5 metres and its porosity 0.6, the pressure drop required to fluidise the bed by air is

A. 25.61 kPa

B. 11.77 kPa

C. 14.86 kPa

D. 21.13 kPa

Answer: Option B

This Question Belongs to Chemical Engineering >> Fluid Mechanics

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