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:
Oct. 09, 2012
Filed:
Sep. 03, 2008
Masazumi Tanoura, Yokohama, JP;
Shuuji Fujii, Yokohama, JP;
Masatoshi Katsuki, Yokohama, JP;
Daishi Ueno, Tokyo, JP;
Yuko Ujihara, Yokohama, JP;
Masazumi Tanoura, Yokohama, JP;
Shuuji Fujii, Yokohama, JP;
Masatoshi Katsuki, Yokohama, JP;
Daishi Ueno, Tokyo, JP;
Yuko Ujihara, Yokohama, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
An exhaust gas purification system, which upgrades exhaust gas purification while curtailing an increase in an operating cost, is disclosed. The exhaust gas purification system comprises an SCR catalyst for reducing and removing nitrogen oxides in an exhaust gas from an engine () by bringing the nitrogen oxides into contact with a reducing agent, oxidation catalysts () for oxidizing gas components in the exhaust gas, a water electrolysis device () for producing oxygen by electrolyzing water, and an oxygen supply pipe () for supplying the oxygen produced by the water electrolysis device () to the exhaust gas.