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:
Dec. 14, 2021
Filed:
Jan. 10, 2019
Applicant:
Chiyoda Corporation, Yokohama, JP;
Inventors:
Kazuya Kumagai, Yokohama, JP;
Hironobu Marukawa, Yokohama, JP;
Assignee:
CHIYODA CORPORATION, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/78 (2006.01); B01D 53/50 (2006.01); B01D 53/14 (2006.01); B01F 3/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/78 (2013.01); B01D 53/501 (2013.01); B01D 53/1481 (2013.01); B01D 2251/404 (2013.01); B01D 2251/606 (2013.01); B01D 2257/302 (2013.01); B01F 3/04758 (2013.01);
Abstract
This invention provides a continuous liquid phase type wet exhaust gas treatment method for removing sulfur oxides from exhaust gas and collecting it as gypsum, which method is simple and humidifying liquid is uniformly sprayed into exhaust gas with it. The method is characterized in that humidifying liquid is injected downwardly in a region where exhaust gas flows vertically downwardly.
Kumagai, Kazuya. (2021). Exhaust gas treatment method and exhaust gas treatment apparatus (U.S. Patent No. 11198092). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11198092
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile