MULTIMETAL ZEOLITES BASED CATALYST FOR TRANSALKYLATION OF HEAVY REFORMATE TO PRODUCE XYLENES AND PETROCHEMICAL FEEDSTOCKS

摘要

A transalkylation catalyst for the transalkylation of a heavy reformate is provided. The catalyst includes two solid acid zeolites having different physical and chemical properties, and at least three metals selected from the group 4 lanthanthides, and the elements found in groups 6 and 10 of the periodic table.