Multistage fluidized drier (below fig), was developed based on what purpose?
(a) To prevent bypassing of solids
(b) To allow bypassing of solids
(c) Widen the residence time distribution
(d) None of the mentioned
This question was posed to me in an online interview.
My query is from Drying and Sizing in division Particles and Fluidization of Fluidization Engineering