Process for producing para-xylene

Details Process for producing para-xylene Process for producing para-xylene

2005-04-12

2005-04-12

Dang, Thuan D (Department: 1764)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By isomerization

C585S478000, C585S481000, C585S828000

Reexamination Certificate

active

06878855

ABSTRACT:
A process and a system for increasing para-xylene production from a C8aromatic feedstream by coupling at least one xylene isomerization reactor with at least one pressure swing adsorption unit or temperature swing absorption unit to produce a product having a super-equilibrium para-xylene concentration. This product is then subjected to para-xylene separation and purification.

REFERENCES:
patent: 3518206 (1970-06-01), Sowards et al.
patent: 3662013 (1972-05-01), Machell et al.
patent: 3706812 (1972-12-01), de Rosset et al.
patent: 3729523 (1973-04-01), Grandio, Jr. et al.
patent: 3732325 (1973-05-01), Pharis et al.
patent: 4120911 (1978-10-01), Davidson
patent: 4236996 (1980-12-01), Tabak et al.
patent: 4886929 (1989-12-01), Neuzil et al.
patent: 4899011 (1990-02-01), Chu et al.
patent: 5122357 (1992-06-01), Bedard et al.
patent: 5863315 (1999-01-01), Jullian et al.
patent: 5925800 (1999-07-01), Sun et al.
patent: 9635498 (1996-11-01), None

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