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:
Jan. 16, 2018
Filed:
Jun. 19, 2014
Randolph J. Smiley, Hellertown, PA (US);
Anjaneya Sarma Kovvali, Fairfax, VA (US);
David G. Hammond, Fairfax, VA (US);
Grace Shi Qian Yeo, Fairfax, VA (US);
Randolph J. Smiley, Hellertown, PA (US);
Anjaneya Sarma Kovvali, Fairfax, VA (US);
David G. Hammond, Fairfax, VA (US);
Grace Shi Qian Yeo, Fairfax, VA (US);
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (US);
Abstract
Systems and methods are provided for use of coking and slurry hydroconversion for conversion of heavy oil feeds. The combination of coking and slurry hydroconversion allows for improved yield of liquid products while reducing or minimizing the consumption of hydrogen in slurry hydroconversion reaction stages. Coking and slurry hydroconversion can be combined by segregating feeds based on Conradson carbon residue. Alternatively, slurry hydroconversion can be used to process unconverted bottoms from a coking process.