Effect of Gas Bypassing in Deep Beds on Cyclone Dipleg Operation
作者： Ray Cocco , Ted Knowlton , Allan Issangya , Reddy Karri Dr
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摘要: Cyclone diplegs play a major role in the functioning of fluidized beds. Previous studies have shown that at certain operating conditions there can be severe gas bypassing (also referred to as jet streaming) deep beds Geldart Group A materials which leaves significant portions fluid bed defluidized. If cyclone are immersed these defluidized regions, solids discharge from dipleg may hindered, lead flooding and cyclone. This could result high losses bed. Tests were conducted demonstrate flood when discharging into with bypassing. also determine how affects operation splash plate or trickle valve. These tests 1.52-m-diameter semicircular column equipped Plexiglas faceplate allow visual observation.
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