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:
Sep. 01, 2009
Filed:
Nov. 29, 2005
Yasuhiro Takeuchi, Mihara, JP;
Yoshio Nakayama, Mihara, JP;
Tsuyoshi Oishi, Mihara, JP;
Satoshi Nakamura, Mihara, JP;
Shinji Nakamura, Minato-ku, JP;
Tsuyoshi Dohi, Minato-ku, JP;
Chikayuki Nagata, Kobe, JP;
Yasuhiro Takeuchi, Mihara, JP;
Yoshio Nakayama, Mihara, JP;
Tsuyoshi Oishi, Mihara, JP;
Satoshi Nakamura, Mihara, JP;
Shinji Nakamura, Minato-ku, JP;
Tsuyoshi Dohi, Minato-ku, JP;
Chikayuki Nagata, Kobe, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
Heat recovery equipment recovers heat from flue gas. The heat recovery equipment includes a power generation plant that drives a steam turbine by superheated steam produced in a boiler, and an exhaust-gas treatment line that treats flue gas output from the boiler. The exhaust-gas treatment line includes a first air preheater, a heat extractor unit, and a dry electrostatic precipitator. The power generation plant includes a condensed water line. The condensed water line includes a condenser, a condensed water heater, and a low-pressure feedwater heater. The condensed water heater heats water condensed by the condenser with the heat recovered by the heat extractor unit.