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:
Jan. 13, 2026

Filed:

Oct. 27, 2020
Applicants:

China Petroleum & Chemical Corporation, Beijing, CN;

Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Liaoning, CN;

Inventors:

Peng Wang, Liaoning, CN;

Lei Zhao, Liaoning, CN;

Zhiyu Liu, Liaoning, CN;

Zhongsheng Liu, Liaoning, CN;

Xuehai Wang, Liaoning, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B01D 53/50 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
B01D 53/508 (2013.01); B01J 20/20 (2013.01); B01J 20/226 (2013.01); B01J 20/28066 (2013.01); B01J 20/28076 (2013.01); B01J 20/3078 (2013.01); B01J 20/3225 (2013.01); B01J 20/3248 (2013.01); B01D 2253/102 (2013.01); B01D 2253/204 (2013.01); B01D 2253/25 (2013.01); B01D 2253/306 (2013.01); B01D 2253/311 (2013.01); B01D 2257/302 (2013.01); B01D 2258/0283 (2013.01);
Abstract

A SOadsorption material, a preparation method therefor and an application thereof, and a method for removing SOfrom flue gas containing SOare provided. The SOadsorption material contains a carbonized metal organic framework material and a sulfite loaded on the carbonized metal organic framework material, and the carbonized metal organic framework material is a carbonized material obtained by carbonizing a metal organic framework material. On the basis of the total weight of the SOadsorption material, the loading amount of sulfite is not higher than 10 wt %. The SOadsorption material has a relatively high SOadsorption capacity, and may be desorbed and regenerated by heating, and the adsorption capacity still remains at a relatively high level after multiple cycles of adsorption-desorption.


Find Patent Forward Citations

Wang, Peng. (2026). Soadsorption material, preparation method therefor and application thereof, and method for removing sofrom flue gas containing so (U.S. Patent No. 12521674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12521674

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…