Reforming process for manufacture of para-xylene

Details Reforming process for manufacture of para-xylene Reforming process for manufacture of para-xylene

2005-09-20

2005-09-20

Dang, Thuan Dinh (Department: 1764)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

C585S419000

Reexamination Certificate

active

06946583

ABSTRACT:
A process for selectively producing para-xylene from a feedstock enriched in C8isoalkanes and/or isoalkenes is disclosed. The feed is contacted with Group VIII metal loaded molecular sieve catalyst of low acidity under dehydrocyclization conditions wherein the molecular sieve has a channel size ranging from about 5-8 Angstroms and a 10 to 12 membered ring structure containing at least two elements selected from the group consisting of Si, Al, P, Ge, Ga and Ti.

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