Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including means separating reaction chamber into plural...
Reexamination Certificate
2007-09-18
2007-09-18
Dang, Thuan Dinh (Department: 1764)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including means separating reaction chamber into plural...
C422S255000, C422S256000, C422S261000, C585S477000, C585S478000, C585S481000, C585S828000
Reexamination Certificate
active
11038827
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: 96/35498 (1996-11-01), None
Chance Ronald Richard
Deckman Harry W.
McHenry James Alexander
Ou John Di-Yi
Reinoso Juan José
Dang Thuan Dinh
ExxonMobil Chemical Patents Inc.
Feng Xiaobing
Kerns Michael
LandOfFree
Process for producing para-xylene does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for producing para-xylene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing para-xylene will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3750720