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:
Feb. 16, 2016
Filed:
May. 26, 2010
Atsushi Shimizu, Tokyo, JP;
Hirokazu Ohno, Tokyo, JP;
Tomohiro Niihama, Tokyo, JP;
Masahiro Tsukamoto, Tokyo, JP;
Yohsuke Koizumi, Kawasaki, JP;
Atsushi Shimizu, Tokyo, JP;
Hirokazu Ohno, Tokyo, JP;
Tomohiro Niihama, Tokyo, JP;
Masahiro Tsukamoto, Tokyo, JP;
Yohsuke Koizumi, Kawasaki, JP;
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Abstract
Provided are a method for reducing a nitrogen oxide in an exhaust gas from an internal combustion engine, a membrane module, an apparatus for reducing a nitrogen oxide from an internal combustion engine using the membrane module, and an internal combustion engine apparatus. A method for reducing a nitrogen oxide in an exhaust gas from an internal combustion engine, the method comprising: a step of bringing pressurized air into contact with one surface of a steam permeable membrane (), and allowing water to flow along the other surface of the steam permeable membrane () to moisturize the pressurized air; and a step of introducing the moisturized air into the internal combustion engine.