Increase in differential pressure of the regenerator cyclone separator
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This post was last edited by fengdingwen on 2010-9-2 at 10:44. What causes the differential pressure in the regenerator cyclone separator to rise? Please explain it in simple terms. What are the possible reasons?
1. Material leg blocked 2. Wing valve deformed and stuck – be careful to avoid catalyst leakage
Reply to 1# Zhang Junmeng: 1. The line speed of the regenerator is too high, resulting in a high dilute-phase density and an increase in the centrifugal separation pressure drop； 2. Carbon deposition occurs, catalyst particles become coarser, cyclone efficiency decreases, and cyclone pressure drop increases.
Once the centrifugal pressure drop increases, catalyst loss should theoretically decrease.
Same question – could some expert give some advice?