CPC B01J 29/40 (2013.01) [B01J 21/02 (2013.01); B01J 21/06 (2013.01); B01J 35/0006 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 35/1061 (2013.01); B01J 37/04 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01); C10G 47/02 (2013.01); C10G 2400/20 (2013.01)] | 16 Claims |
1. A catalyst system comprising:
a core comprising a ZSM-5zeolite;
a shell comprising a mesoporous fibrous silica comprising KCC-1 and heteroatoms comprising aluminum, the shell in direct contact with at least a majority of an outer surface of the core; and
wherein:
the catalyst system has a Si/Al molar ratio of greater than 5 to equal or less than 20, and
at least a portion of the shell has a thickness of from 90 nanometers (nm) to 180 nm.
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