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:
Mar. 10, 2026
Filed:
Jul. 28, 2021
Nanjing University, Nanjing, CN;
Nanjing University Yixing Environmental Protection Research Institute, Yixing, CN;
Kan Li, Nanjing, CN;
Xuxiang Zhang, Nanjing, CN;
Hongqiang Ren, Nanjing, CN;
Peishi Sun, Nanjing, CN;
Zhichao Zhang, Nanjing, CN;
Nanjing University, Nanjing, CN;
NANJING UNIVERSITY YIXING ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE, Yixing, CN;
Abstract
A method for simultaneously removing high-load sulfur dioxide and nitrogen oxide in waste gas, relating to the technical field of industrial waste gas purification by biological methods. According to the method, the waste gas is led into a simultaneous desulfurization and denitrification packing tower and removed, microbial floras for simultaneously removing the sulfur dioxide and the nitrogen oxide are loaded on fillers of the packing tower, and the molar concentration ratio of the sulfur dioxide to the nitrogen oxide in the waste gas is (0.76˜1.06):1.