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. 13, 2015
Filed:
Mar. 31, 2011
Applicant:
Stuart S. Shih, Gainesville, VA (US);
Inventor:
Stuart S. Shih, Gainesville, VA (US);
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 67/02 (2006.01); C10G 65/04 (2006.01); C10G 45/08 (2006.01); C10G 45/64 (2006.01); C10G 47/18 (2006.01);
U.S. Cl.
CPC ...
C10G 65/043 (2013.01); C10G 45/08 (2013.01); C10G 45/64 (2013.01); C10G 47/18 (2013.01); C10G 65/04 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/202 (2013.01); C10G 2300/301 (2013.01); C10G 2300/304 (2013.01); C10G 2300/4018 (2013.01); C10G 2400/04 (2013.01); C10G 2400/08 (2013.01);
Abstract
A system and method for producing fuels and lubricant basestocks from gas oil boiling range feeds is provided. Desulfurization and conversion stages are used to form fuel and lubricant products. The product from a desulfurization stage can be fractionated, and a portion of the fractionated bottoms can be used as an input feed for a conversion or hydrocracking stage. The configuration can advantageously allow for reduced amounts of catalyst in the conversion stage.