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.:

US 7223372 B1

PDF
Full Text
Expired
Date of Patent:
May. 29, 2007

Filed:

Dec. 22, 2004
Applicants:

Satoshi Wakasa, Matsuyama, JP;

Noboru Takubo, Matsuyama, JP;

Yukihiro Isshiki, Matsuyama, JP;

Kouichi Masuda, Matsuyama, JP;

Nobuyuki Ishizaki, Brantford, CA;

Inventors:

Satoshi Wakasa, Matsuyama, JP;

Noboru Takubo, Matsuyama, JP;

Yukihiro Isshiki, Matsuyama, JP;

Kouichi Masuda, Matsuyama, JP;

Nobuyuki Ishizaki, Brantford, CA;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A NOx removal system for boilers in which the need for any special heat retainer or any warming mechanism is eliminated. Ammonia jet nozzles are disposed on a gas passage of a boiler or flue, and an ammonia generator connected to the jet nozzles is disposed within the flue.


Find Patent Forward Citations

Wakasa, Satoshi. (2007). Nox removal system for boilers (U.S. Patent No. 7223372). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7223372

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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