Equipment voltage drop issue
Thread Content
What can a low pressure drop across the main air distribution plate in the catalytic regenerator indicate? What does the pressure drop of a device represent (driving force, resistance, flow rate, velocity)? I appreciate the guidance from all the teachers, thank you!
A pressure drop below the design value indicates damage to the main air distribution plate. The main air distribution plate serves to redistribute the main air, ensuring its even upward flow and preventing deviation, thereby improving the coking effect. There is some resistance.
Do the bed inventory, main air volume, and bed fluidization condition all have an impact on the pressure drop?
No, the pressure drop of the main air distribution plate is fixed
An excessively low pressure drop may indicate damage to the distributor; it can also lead to channeling. An appropriate pressure drop is beneficial for fluidizing the bed.
If there is a deviation in the flow within the regenerative bed, could that also cause an excessively low pressure drop across the main air distribution plate?