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:
Sep. 26, 2023
Filed:
Oct. 26, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Ki-Hyouk Choi, Dhahran, SA;
Young-Kyoung Ahn, Dhahran, SA;
Abdullah Tariq AlAbdulhadi, Dhahran, SA;
Saad Abdullah AlShahrani, Dhahran, SA;
Chang-Woo Son, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 61/04 (2006.01); C10G 69/08 (2006.01); B01J 3/00 (2006.01); B01D 3/10 (2006.01); B01D 17/02 (2006.01); B01D 19/00 (2006.01);
U.S. Cl.
CPC ...
C10G 61/04 (2013.01); B01D 3/10 (2013.01); B01D 17/02 (2013.01); B01D 19/00 (2013.01); B01J 3/008 (2013.01); C10G 69/08 (2013.01); C10G 2300/107 (2013.01); C10G 2300/1077 (2013.01); C10G 2300/202 (2013.01); C10G 2300/206 (2013.01); C10G 2300/302 (2013.01); C10G 2300/308 (2013.01); C10G 2300/44 (2013.01); C10G 2300/805 (2013.01);
Abstract
According to one or more embodiments described herein, a method for processing a hydrocarbon feedstock may include contacting a mixed feed with a solvent in a deasphalting system to form residue and deasphalted oil, contacting the deasphalted oil with supercritical water to form an upgraded oil, separating the upgraded oil into at least a light fraction and a heavy fraction, and combining at least a portion of the heavy fraction with the hydrocarbon feedstock to form the mixed feed.