Catalytic cracking unit startup catalyst
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Question: In a catalytic cracking unit, how can one determine when the material leg is flooded when adding agents to the regenerator, and how can one determine when spray combustion oil is being used? Are there any experience values or formulas? :I need your advice on handshake.
This design institute can work out the calculations
The manufacturer provides guidelines for starting up the process or checks the density
Base area multiplied by height{:9001:}
Based on the size of the equipment and the position of the material return, calculate the amount of catalyst required; during the addition process, make judgments based on experience.