Before the pressure drop stabilizes after the bed gets fluidized, what is the position of pressure drop before reaching minimum fluidization?
(a) Above the constant
(b) Below the constant
(c) Equal
(d) Hard to tell
This question was addressed to me in examination.
This interesting question is from Pressure Drop in Fluidized Beds in portion Fluidization and Mapping of Regimes of Fluidization Engineering