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Inviata - 28/10/2022 : 17:16:29
AIC low coke catalytic cracking catalyst
The molecular sieve is chemically ultra-stabilized, and the isomorphous substitution reaction of dealumination and silicon supplementation is completed in one step, so that the molecular sieve framework has a higher silicon-aluminum ratio and improves the acid strength of the molecular sieve.
At the same time, the non-framework aluminum can be removed during the reaction to keep the pore channel open.
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