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. 29, 2013
Filed:
Sep. 22, 2011
Seiji Kagawa, Tokyo, JP;
Masaru Chiyomaru, Tokyo, JP;
Nobuyuki Ukai, Tokyo, JP;
Takuya Okamoto, Tokyo, JP;
Moritoshi Murakami, Tokyo, JP;
Seiji Kagawa, Tokyo, JP;
Masaru Chiyomaru, Tokyo, JP;
Nobuyuki Ukai, Tokyo, JP;
Takuya Okamoto, Tokyo, JP;
Moritoshi Murakami, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A gas analysis device according to the present invention includes a flue-gas extraction pipe for extracting flue gas from a flue gas duct to which flue gas including both of NHCl and SOis fed, a collector that is provided in the flue-gas extraction pipe, for removing soot dust contained in the extracted flue gas, a roll filter that is provided in the flue-gas extraction pipe, for depositing both of NHCl and SOcontained in the flue gas, and a measurement device for measuring both of NHCl and SOcontained in the flue gas by irradiating a sample including both of NHCl and SOdeposited by the roll filter with X-rays and detecting fluorescent X-rays generated from the sample.