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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.:

US 11318444 B1

PDFFull Text
Date of Patent:
May. 03, 2022

Filed:

Oct. 31, 2017

Desulfurization catalyst, its production and application thereof

Applicants:

China Petroleum & Chemical Corporation, Beijing, CN;

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

Inventors:

Jun Long, Beijing, CN;

Shuandi Hou, Beijing, CN;

Wei Lin, Beijing, CN;

Ye Song, Beijing, CN;

Huiping Tian, Beijing, CN;

Assignees:

CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing, CN;

RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, Beijing, CN;

Attorneys:

Novick, Kim & Lee, PLLC

Allen Xue

Primary Examiner:

Elizabeth D Wood

Int. Cl.
CPC ...
B01J 27/24 (2006.01); B01J 23/06 (2006.01); B01J 6/00 (2006.01); B01J 21/06 (2006.01); B01J 21/16 (2006.01); B01J 23/755 (2006.01); B01J 29/04 (2006.01); B01J 29/08 (2006.01); B01J 35/00 (2006.01); B01J 37/00 (2006.01); B01J 37/08 (2006.01); B01J 37/16 (2006.01); C10G 45/04 (2006.01); B01J 29/70 (2006.01); B01J 29/40 (2006.01); C10G 45/06 (2006.01); C10G 45/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/06 (2013.01); B01J 6/001 (2013.01); B01J 21/063 (2013.01); B01J 21/066 (2013.01); B01J 21/16 (2013.01); B01J 23/755 (2013.01); B01J 27/24 (2013.01); B01J 29/049 (2013.01); B01J 29/08 (2013.01); B01J 29/40 (2013.01); B01J 29/7007 (2013.01); B01J 35/0053 (2013.01); B01J 37/0045 (2013.01); B01J 37/08 (2013.01); B01J 37/16 (2013.01); C10G 45/04 (2013.01); C10G 45/06 (2013.01); C10G 45/10 (2013.01); C10G 2300/202 (2013.01); C10G 2300/70 (2013.01);
Abstract

A desulfurization catalyst includes at least: 1) a sulfur-storing metal oxide, 2) an inorganic binder, 3) a wear-resistant component, and 4) an active metal component. The sulfur-storing metal is one or more of a metal of Group IIB of the periodic table, a metal of Group VB of the periodic table, and a metal of Group VIB of the periodic table, e.g., zinc. The desulfurization catalyst has a good stability and a high desulfurization activity.

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