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. 19, 2020
Filed:
Nov. 26, 2013
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Laurent Georges Huve, Amsterdam, NL;
Meng Loong Chua, Singapore, SG;
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 65/04 (2006.01); C10G 45/00 (2006.01); C10G 47/00 (2006.01); C10G 65/02 (2006.01); C10G 49/22 (2006.01);
U.S. Cl.
CPC ...
C10G 65/04 (2013.01); C10G 45/00 (2013.01); C10G 47/00 (2013.01); C10G 49/22 (2013.01); C10G 65/02 (2013.01);
Abstract
The invention provides a process for hydrotreating and dewaxing a hydrocarbon feedstock, comprising the steps of: (a) hydrotreating the feedstock under hydrotreating conditions in a first reaction zone to obtain a first stage hydrotreated effluent; and (b) introducing at least part of the first stage hydrotreated effluent into a second reaction zone in which the first stage hydrotreated effluent is subjected to a series of alternating dewaxing steps and hydrotreating steps.