CPC B01J 21/16 (2013.01) [B01J 23/50 (2013.01); B01J 27/16 (2013.01); B01J 29/06 (2013.01); B01J 35/1052 (2013.01); C10G 11/02 (2013.01); C10G 11/18 (2013.01); C10G 2300/703 (2013.01); C10G 2400/20 (2013.01)] | 12 Claims |
1. A catalyst for preparing a light olefin, the catalyst comprising:
a porous zeolite;
clay;
an inorganic oxide binder; and
Ag2O and P2O5 which are supported in internal micropores and/or on a surface of the porous zeolite,
wherein 15 wt % or more and 40 wt % or less of the clay; and 5 wt % or more and 20 wt % or less of P2O5 supported in the internal micropores and on the surface of the porous zeolite are included, with respect to 100 wt % of the catalyst, and
wherein the catalyst is configured to prepare a light olefin by catalytic cracking of a mixed raw material including naphtha and methanol.
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