Is the FCC catalyst hydrated?
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Does catalytic cracking fresh fluid contain water? What is the moisture content? What is the role of water in the catalyst? I hope to receive guidance from all the teachers. Thank you!
Freshening agents are generally water-containing, and this water is produced during the manufacturing process; it’s not plain water as we know it. Typically, the amount of water in freshening agents is 1.1 times the weight of the dry agent, and this water does not affect its usability
Additional question: What is the role of water in the catalyst? Having water present has no effect; it’s simply that catalyst drying cannot achieve a water-free state. The loss on ignition data in the new agent specifications is almost entirely water content.
Contains water, generated during the manufacturing process; can be removed at the time of purchase
The skeletal supports of the catalysts all contain water