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. 23, 2014
Filed:
Aug. 29, 2011
Soo-tae Lee, Busan, KR;
Ok-ryeol Song, Gyeongsangnam-do, KR;
Chang-won Lee, Gyeongsangnam-do, KR;
Ha-geun Kang, Busan, KR;
Soo-Tae Lee, Busan, KR;
Ok-Ryeol Song, Gyeongsangnam-do, KR;
Chang-Won Lee, Gyeongsangnam-do, KR;
Ha-Geun Kang, Busan, KR;
Panasia Co., Ltd., Busan, KR;
Abstract
An exhaust gas denitrifying system having a noise-reduction structure includes a reactor in which a chemical reaction that converts nitrogen oxides included in exhaust gas into nitrogen by denitrifying the nitrogen oxides using a catalyst takes place. The reactor includes a catalytic filter unit coated with a catalyst and provided with a plurality of through-holes through which exhaust gas passes; and a noise-reducing unit for removing noise from the exhaust gas denitrified by the catalytic filter unit. The reactor denitrifies the nitrogen oxides, and simultaneously reduces the noise, thus reducing the size of the exhaust gas denitrifying system.