The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2010
Filed:
Oct. 30, 2007
Daniel P. Leta, Flemington, NJ (US);
Leo D. Brown, Baton Rouge, LA (US);
David T. Ferrughelli, Flemington, NJ (US);
Stephen M. Cundy, Lebanon, NJ (US);
Marykathryn Lee, Plainfield, NJ (US);
Copper E. Haith, Bethlehem, PA (US);
Eric B. Sirota, Flemington, NJ (US);
Daniel P. Leta, Flemington, NJ (US);
Leo D. Brown, Baton Rouge, LA (US);
David T. Ferrughelli, Flemington, NJ (US);
Stephen M. Cundy, Lebanon, NJ (US);
MaryKathryn Lee, Plainfield, NJ (US);
Copper E. Haith, Bethlehem, PA (US);
Eric B. Sirota, Flemington, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.