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. 06, 2005
Filed:
Apr. 14, 2003
Masamichi Yokotani, Yokohama, JP;
Yutaka Ishikawa, Yokohama, JP;
Atsushi Tanigaki, Yokohama, JP;
Daisuke Hasegawa, Yokohama, JP;
Shinji Morohashi, Yokosuka, JP;
Masamichi Yokotani, Yokohama, JP;
Yutaka Ishikawa, Yokohama, JP;
Atsushi Tanigaki, Yokohama, JP;
Daisuke Hasegawa, Yokohama, JP;
Shinji Morohashi, Yokosuka, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A method for reducing NO, in a combustion gas which is discharged from a combustion furnace for burning a fuel by means of a gas containing oxygen in an amount of at least 80 vol % and which contains oxygen, which method comprises adding a combustible material to the combustion gas at a temperature of from 1,000 to 1,500° C., wherein the combustible material contains a compound comprising C and H.