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.

Date of Patent:
Feb. 02, 2021

Filed:

Oct. 20, 2017
Applicants:

China Petroleum & Chemical Corporation, Beijing, CN;

Research Institute of Petroleum Processing, Sinopec, Beijing, CN;

Inventors:

Youhao Xu, Beijing, CN;

Yibin Luo, Beijing, CN;

Xin Wang, Beijing, CN;

Ying Ouyang, Beijing, CN;

Zhijian Da, Beijing, CN;

Xingtian Shu, Beijing, CN;

Xieqing Wang, Beijing, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10G 69/14 (2006.01); B01J 20/08 (2006.01); C10G 45/20 (2006.01); C10G 45/06 (2006.01); C10G 45/68 (2006.01); B01J 29/85 (2006.01); B01J 20/10 (2006.01); B01J 20/02 (2006.01); C10G 29/22 (2006.01); B01J 37/28 (2006.01); C10G 69/00 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); C10G 45/04 (2006.01); B01J 35/00 (2006.01); B01J 29/46 (2006.01); B01J 29/14 (2006.01);
U.S. Cl.
CPC ...
C10G 69/14 (2013.01); B01J 20/024 (2013.01); B01J 20/08 (2013.01); B01J 20/103 (2013.01); B01J 29/146 (2013.01); B01J 29/46 (2013.01); B01J 29/85 (2013.01); B01J 35/002 (2013.01); B01J 35/1019 (2013.01); B01J 37/0045 (2013.01); B01J 37/28 (2013.01); C10G 29/22 (2013.01); C10G 45/04 (2013.01); C10G 45/06 (2013.01); C10G 45/20 (2013.01); C10G 45/68 (2013.01); C10G 69/00 (2013.01); B01J 2229/66 (2013.01); C10G 2300/1037 (2013.01); C10G 2300/202 (2013.01); C10G 2400/02 (2013.01); C10G 2400/30 (2013.01);
Abstract

The present application relates to a process for treating gasoline, comprising the steps of: contacting a gasoline feedstock with a mixed catalyst and subjecting it to desulfurization and aromatization in the presence of hydrogen to obtain a desulfurization-aromatization product; optionally, splitting the resulting desulfurization-aromatization product into a light gasoline fraction and a heavy gasoline fraction; and, optionally, subjecting the resulting light gasoline fraction to etherification to obtain an etherified oil; wherein the mixed catalyst comprises an adsorption desulfurization catalyst and an aromatization catalyst. The process of the present application is capable of reducing the sulfur and olefin content of gasoline and at the same time increasing the octane number of the gasoline while maintaining a high yield of gasoline.


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