Transalkylation/hydrodealkylation of a C.sub.9 + aromatic compou

Details Transalkylation/hydrodealkylation of a C.sub.9 + aromatic compou Transalkylation/hydrodealkylation of a C.sub.9 + aromatic compou

1997-07-23

1999-02-02

Caldarola, Glenn

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By alkyl or aryl transfer between molecules, e.g.,...

585485, 585489, 585488, 585486, C07C 522, C07C 412

Patent

active

058667415

ABSTRACT:
A catalyst composition, a process for producing the composition and a hydrocarbon conversion process for converting a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon such as a xylene are disclosed. The composition comprises a zeolite having impregnated thereon an activity promoter selected from the group consisting of molybdenum, molybdenum oxides, lanthanum, lanthanum oxides, and combinations of two or more thereof. The composition can be produced by incorporating the activity promoter into the zeolite. The hydrocarbon conversion process comprises contacting a fluid which comprises a C.sub.9 + aromatic compound with the catalyst composition under a condition sufficient to effect the conversion of a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon.

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