Manufacture of xylenes using reformate

Details Manufacture of xylenes using reformate Manufacture of xylenes using reformate

2007-02-13

2007-02-13

Dang, Thuan Dinh (Department: 1764)

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

C585S322000, C585S467000

Reexamination Certificate

active

10465058

ABSTRACT:
A process is provided for the production of xylenes from reformate. The process is carried out by methylating under conditions effective for the methylation, the benzene/toluene present in the reformate outside the reforming loop, to produce a resulting product having a higher xylenes content than the reformate. Greater than equilibrium amounts of para-xylene can be produced by the process.

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