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:
Apr. 12, 2022
Filed:
Mar. 12, 2018
East China Normal University, Shanghai, CN;
Zhejiang Jiruitong New Material Co., Ltd., Lishui, CN;
Yong Lu, Shanghai, CN;
Xin Zhang, Shanghai, CN;
Pengwei Wang, Shanghai, CN;
Guofeng Zhao, Shanghai, CN;
Ye Liu, Shanghai, CN;
Mingyuan He, Shanghai, CN;
EAST CHINA NORMAL UNIVERSITY, Shanghai, CN;
ZHEJIANG JIRUITONG NEW MATERIAL CO., LTD., Lishui, CN;
Abstract
A catalyst for oxidative coupling of methane, and preparation and application thereof. The catalyst comprises: a manganese sesquioxide, a tungstate, a manganese composite oxide having a perovskite structure and/or a spinel structure, and a carrier. The manganese sesquioxide, tungstate, and manganese composite oxide having a perovskite structure and/or a spinel structure are supported on the carrier, or the manganese sesquioxide and tungstate are supported on the admixture of the said manganese composite oxide having a perovskite structure and/or a spinel structure and the said carrier. Based on 100 parts by weight of the catalyst, the content of the manganese sesquioxide is a parts by weight, the content of the tungstate is b parts by weight, the content of the manganese composite oxide having the perovskite structure and/or the spinel structure is c parts by weight The content of the carrier is d parts by weight. 0<a≤20, 1≤b≤20, 1≤c≤40, 20≤d<98.