For particles to not reach the TDH, what is the condition required?
(a) Ut<Uo
(b) Ut>Uo
(c) Ut=Uo
(d) Ut<=Uo
I have been asked this question in an interview.
Question is taken from Entrainment at or Above the TDH-Size Distribution of Solids in division Circulation Systems of Fluidization Engineering