Catalysts for isomerisation of alkyl-aromatics

摘要

Catalyst for isomerisation of alkyl-aromatics consists of (1) 0.1-0.4 wt.% Pt or (2) 0.1-0.4 wt.% Pt or 0.2-0.8 wt.% Pd, 0.01-0.20 wt.% Re and 0.05-0.50 wt.% Sn as active constituents and 10-60 wt.% zeolite with MOR structure, 0-15 wt.% ZSM-5 zeolite and 40-80 wt.% Al2O3 as support. The preparation of the catalyst is also claimed.