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. 31, 2019
Filed:
Mar. 07, 2017
The Chugoku Electric Power Co., Inc., Hiroshima, JP;
Tokyo Metropolitan University, Tokyo, JP;
Eiji Kiyonaga, Hiroshima, JP;
Kenji Hikino, Hiroshima, JP;
Keiichiro Morita, Hiroshima, JP;
Masatake Haruta, Tokyo, JP;
Toru Murayama, Tokyo, JP;
Makoto Mino, Tokyo, JP;
CHUGOKU ELECTRIC POWER CO., INC., Hiroshima, JP;
TOKYO METROPOLITAN UNIVERSITY, Tokyo, JP;
Abstract
A combustion system operated at low cost is provided. A combustion systemincludes a combustion devicethat burns fuel, an exhaust line Lthrough which exhaust gas flows, the exhaust gas being generated through combustion of the fuel in the combustion device, a dust collectorthat is disposed in the exhaust line Land that collects dust in the exhaust gas, and a denitration devicethat is disposed in the exhaust line Land that removes nitrogen oxide from the exhaust gas using a denitration catalyst. The denitration deviceis disposed downstream from the dust collectorin the exhaust line L. The denitration catalyst contains 43 wt % or more of vanadium pentoxide and has a BET specific surface area of 30 m/g or more.