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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 9784137 B1

PDFFull Text
Date of Patent:
Oct. 10, 2017

Filed:

Sep. 06, 2013

Subcritical pressure high-temperature steam power plant and subcritical pressure high-temperature variable pressure operation once-through boiler

Applicant:

Mitsubishi Hitachi Power Systems, Ltd., Nishi-ku, Yokohama, Kanagawa, JP;

Inventors:

Yoshiki Noguchi, Tokyo, JP;

Toshihiko Sasaki, Tokyo, JP;

Jun Koizumi, Tokyo, JP;

Kazuhiko Saito, Tokyo, JP;

Yuichi Yoshida, Tokyo, JP;

Noboru Shinotsuka, Tokyo, JP;

Assignee:

Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Mark Laurenzi

Assistant Examiner:

Wesley Harris

Int. Cl.
CPC ...
F01K 7/22 (2006.01); F01K 7/38 (2006.01); F01K 13/00 (2006.01); F22B 29/06 (2006.01); F22B 29/12 (2006.01); F22B 35/10 (2006.01); F22G 5/00 (2006.01); F01K 25/10 (2006.01); F01K 3/18 (2006.01); F01K 13/02 (2006.01);
U.S. Cl.
CPC ...
F01K 13/006 (2013.01); F01K 3/185 (2013.01); F01K 7/22 (2013.01); F01K 7/38 (2013.01); F01K 13/02 (2013.01); F01K 25/103 (2013.01); F22B 29/06 (2013.01); F22B 29/064 (2013.01); F22B 29/12 (2013.01); F22B 35/10 (2013.01); F22G 5/00 (2013.01); Y10S 122/04 (2013.01);
Abstract

A subcritical pressure high-temperature steam power plant includes a combustion boiler system, steam turbine generator system, and condensate and feedwater system and wherein the conditions of steam generated in the boiler system and supplied to the steam turbine generator system are subcritical pressure and high temperature (turbine inlet temperature of 593° C. or more).

Find Patent Forward Citations

Noguchi, Yoshiki. (2017). Subcritical pressure high-temperature steam power plant and subcritical pressure high-temperature variable pressure operation once-through boiler (U.S. Patent No. 9784137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9784137

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