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The cracking of petroleum feedstock
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ZSM-5 zeolites are widely used as catalysts in the oil refi ning and petrochemical industry due to their outstanding catalytic performance. Despite their undisputed applications, the relative small pore size of ZSM-5 zeolites often imposes intra-crystalline diff usion limitations for reactant molecules, provoking the lower catalyst utilisation. To alleviate such limitations, in this work, an additional network of mesopores has been introduced by the post-synthesis modifi cation.
6p
quenchua
27-09-2019
23
0
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