What does the minimum fluidization velocity in the bed depends on?
(a) Size distribution of solids
(b) Pumping power
(c) Diameter of bed
(d) All of the mentioned
The question was posed to me by my school principal while I was bunking the class.
This interesting question is from Pressure Drop in Fluidized Beds in chapter Fluidization and Mapping of Regimes of Fluidization Engineering