Cyclone diplegs play a major role in the functioning of fluidized beds. Previous studies. This report discusses tests conducted to demonstrate that cyclone diplegs can flood when discharging into a bed with gas bypassing.
Clustering of particles in granular-fluid systems has been known to exist for some time. Wilhelm and Kwauk were among the first to show evidence of particle clustering in fluidized beds with others following suit with similar experiments.
Tests were conducted in 0.6-m and 0.9-m-diameter units to determine the effect of imposed solids flux and system pressure on gas bypassing in deep beds of FCC catalyst particles.