Heavy oil catalytic cracking regeneration method
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Our device is 1.2 million tons coaxial, and the regenerator catalyst regeneration method is oxygen-rich regeneration. Is your teacher's device oxygen-rich or oxygen-poor? Is there a big difference between the two regeneration methods? What are the advantages and disadvantages? I hope all teachers will guide me!
For such questions, I suggest you read the "Flying Catalytic Cracking Technology Questions and Answers" from the forum, which explains it in great detail!
Is your company's equipment new? What form of regeneration was used in the past?
The device is old and has been using oxygen-enriched regeneration.
Oxygen-depleted regeneration can increase the processing capacity under the same main air volume, but the CO concentration increases accordingly, and a CO incinerator must be installed behind it.