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:
Nov. 22, 2016
Filed:
Nov. 09, 2011
Hong He, Beijing, CN;
Wenpo Shan, Beijing, CN;
Fudong Liu, Beijing, CN;
Xiaoyan Shi, Beijing, CN;
Changbin Zhang, Beijing, CN;
Shaoxin Wang, Beijing, CN;
Hong He, Beijing, CN;
Wenpo Shan, Beijing, CN;
Fudong Liu, Beijing, CN;
Xiaoyan Shi, Beijing, CN;
Changbin Zhang, Beijing, CN;
Shaoxin Wang, Beijing, CN;
Abstract
Disclosed is a Ce-based composite oxide catalyst for selective catalytic reducing nitrogen oxides with ammonia, which comprises Ce oxide and at least one oxide of transition metal except Ce. The Ce-based composite oxide catalyst is prepared by a simple method which uses non-toxic and harmless raw materials, and it has the following advantages: high catalytic activity, and excellent selectivity for generating nitrogen etc. The catalyst can be applied in catalytic cleaning plant for nitrogen oxides from mobile and stationary sources.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile