logo

For the Inventor, By the Inventor

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 9623403 B1

PDFFull Text
Date of Patent:
Apr. 18, 2017

Filed:

Aug. 20, 2015

Naphtha reforming catalyst and preparation method thereof

Applicants:

China Petroleum & Chemical Corporation, Beijing, CN;

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

Inventors:

Daqing Zhang, Beijing, CN;

Gaoshan Zang, Beijing, CN;

Yuhong Zhang, Beijing, CN;

Jiaxin Wang, Beijing, CN;

Tao Wang, 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:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 27/10 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); B01J 37/06 (2006.01); B01J 32/00 (2006.01); B01J 27/13 (2006.01); B01J 27/053 (2006.01); B01J 35/10 (2006.01); B01J 37/03 (2006.01); B01J 21/04 (2006.01); B01J 23/656 (2006.01); B01J 37/00 (2006.01); B01J 37/02 (2006.01); B01J 23/63 (2006.01);
U.S. Cl.
CPC ...
B01J 27/13 (2013.01); B01J 21/04 (2013.01); B01J 23/6567 (2013.01); B01J 27/053 (2013.01); B01J 32/00 (2013.01); B01J 35/10 (2013.01); B01J 35/1019 (2013.01); B01J 35/1061 (2013.01); B01J 37/0018 (2013.01); B01J 37/0201 (2013.01); B01J 37/031 (2013.01); B01J 37/06 (2013.01); B01J 23/63 (2013.01);
Abstract

A naphtha reforming catalyst, comprising an alumina support and following components with the content calculated on the basis of the support: VIII group metal 0.1-2.0% by weight, VIIB group metal 0.1-3.0% by weight, sulfate ion 0.45-3.0% by weight, and halogen 0.5-3.0% by weight. The catalyst is used in a naphtha reforming reaction without presulfurization and has a high aromatization activity and a selectivity.

Find Patent Forward Citations

Loading…