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:
Jun. 14, 2011
Filed:
Jul. 22, 2008
Teh C. Ho, Bridgewater, NJ (US);
Garland B. Brignac, Clinton, LA (US);
Zhiguo Hou, Nazareth, PA (US);
Michael C. Kerby, Center Valley, PA (US);
Tahmid I. Mizan, Bridgewater, NJ (US);
William E. Lewis, Baton Rouge, LA (US);
Teh C. Ho, Bridgewater, NJ (US);
Garland B. Brignac, Clinton, LA (US);
Zhiguo Hou, Nazareth, PA (US);
Michael C. Kerby, Center Valley, PA (US);
Tahmid I. Mizan, Bridgewater, NJ (US);
William E. Lewis, Baton Rouge, LA (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
The distillate catalytic hydrodesulfurization of hydrocarbon fuels wherein the optimum hydrogen treat gas rate to maximize desulfurization is determined and introduced into the reaction zone to maintain a controlled amount of hydrogen at the surface of the catalyst during hydrodesulfurization.