Catalyst composition, its preparation and process using such composition
AssigneeShell Oil Company
InventorsRichard Berend Mauer, Hong-Xin Li, Gisela Sabater Pujadas
Life of this patent
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Abstract
Catalyst composition comprising a carrier and one or more Group 10 metal components, wherein the carrier comprises (i) 20 to 90 wt % mordenite having a silica to alumina molar ratio in the range of from 10 to 60; (ii) 10 to 70 wt % ZSM-5 type zeolite having a silica to alumina molar ratio in the range of from 5 to 50 and an average particle size in the range of from 5 to 50 nm; and (iii) 10 to 50 wt % of binder; a process for preparing the catalyst, and a process for the conversion of an aromatic hydrocarbons-containing feedstock using the catalyst.
Claims14
A catalyst composition which comprises a carrier and one or more metal components supported on the carrier, wherein the carrier comprises (i) mordenite in an amount in the range of from 20 to 90 wt %, based on total weight of carrier, the mordenite having a silica to alumina molar ratio in the range of from 10 to 60;
- (ii) ZSM-5 type zeolite in an amount of from 10 to 70 wt %, based on total weight of carrier, the ZSM-5 type zeolite having a silica to alumina molar ratio in the range of from 5 to 50 and an average particle size in the range of from 5 to 50 nm;
- and (iii) an inorganic binder in an amount in the range of from 10 to 50 wt %, based on total weight of carrier;
- and wherein the one or more metal components comprise a group 10 metal.
Dependencies are inferred from the claim text.