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:
May. 04, 2021
Filed:
Mar. 31, 2020
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Ki-Hyouk Choi, Dhahran, SA;
Abdullah T. Alabdulhadi, Dhahran, SA;
Mohammad A. Al-Abdullah, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 31/08 (2006.01); C10G 65/02 (2006.01); C10G 49/18 (2006.01); C10G 65/10 (2006.01); C10G 65/12 (2006.01); B01J 3/00 (2006.01); C10G 75/00 (2006.01); B01J 3/02 (2006.01); C10G 11/10 (2006.01); C10G 51/02 (2006.01); C10G 75/04 (2006.01);
U.S. Cl.
CPC ...
C10G 31/08 (2013.01); B01J 3/008 (2013.01); B01J 3/02 (2013.01); C10G 11/10 (2013.01); C10G 49/18 (2013.01); C10G 51/026 (2013.01); C10G 65/02 (2013.01); C10G 65/10 (2013.01); C10G 65/12 (2013.01); C10G 75/00 (2013.01); C10G 75/04 (2013.01); C10G 2300/70 (2013.01); C10G 2300/703 (2013.01); C10G 2300/805 (2013.01); C10G 2300/807 (2013.01); Y02P 20/54 (2015.11);
Abstract
Supercritical upgrading reactors and reactor systems are provided for upgrading a petroleum-based composition using one or more purging fluid inlets to prevent plugging of the catalyst layer in the reactor. Processes for upgrading petroleum-based compositions by utilizing a reactor having at least one purging fluid inlet are also provided.