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. 11, 2025
Filed:
Nov. 07, 2023
Applicant:
Mitsubishi Heavy Industries, Ltd, Tokyo, JP;
Inventors:
Takashi Asao, Tokyo, JP;
Kazuhiko Sato, Tokyo, JP;
Shohei Yoshida, Tokyo, JP;
Ryo Akiyama, Tokyo, JP;
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/141 (2006.01); F02C 3/30 (2006.01);
U.S. Cl.
CPC ...
F02C 3/30 (2013.01); F02C 7/141 (2013.01); F05D 2220/323 (2013.01); F05D 2240/35 (2013.01); F05D 2260/20 (2013.01); F05D 2270/082 (2013.01);
Abstract
A gas turbine cogeneration system includes a denitration control part for outputting to a denitration device a control command to set the amount of NOx emissions at a heat recovery steam generator outlet not more than a boiler outlet target value. The denitration control part is configured to generate the control command with reference to at least a first addition amount of a reducing agent obtained by calculation based on a NOx parameter which is a parameter correlated with the amount of NOx emissions at a turbine outlet.