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:
Sep. 21, 2021
Filed:
Dec. 03, 2019
Kunming University of Science and Technology, Yunnan, CN;
Pingxiang Huaxing Environmental Protection Engineering Technology Co., Ltd., Jiangxi, CN;
Ping Ning, Kunming, CN;
Qiulin Zhang, Kunming, CN;
Guangcheng Wei, Kunming, CN;
Dehua Zhang, Kunming, CN;
Jing Wang, Kunming, CN;
Xin Liu, Kunming, CN;
Huimin Wang, Kunming, CN;
Bo Li, Pingxiang, CN;
Shaoming Li, Pingxiang, CN;
Bin Li, Pingxiang, CN;
KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY, Kunming, CN;
PINGXIANG HUAXING ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY CO., LTD., Pinxiang, CN;
Abstract
The present invention discloses a method and device for purifying CO from a flue gas and coupling-suppressing white fog, where the flue gas is introduced into a ceramic honeycomb carrier coated with a CO catalyst, sufficient Oin the flue gas is utilized to generate COfrom a low concentration of CO through catalytic oxidation, so as to achieve the purpose of purifying CO, and the flue gas is heated up by the heat released from the catalytic oxidation reaction to more than 110° C. and then discharged into the air, which meets the temperature requirement of coupling-suppressing white fog; the device includes a CO concentration sensor, a temperature sensor, a CO catalytic oxidation layer, an oxidation reaction tower, a desulfurized sintering flue gas, a packing layer I, a packing layer II, a chimney, and a solenoid valve II.