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:
May. 20, 2014
Filed:
Jun. 07, 2010
Kenji Sasaki, Hitachi, JP;
Hidefumi Araki, Hitachi, JP;
Yukinori Katagiri, Hitachinaka, JP;
Moriaki Tsukamoto, Tokai, JP;
Shinichi Hoizumi, Hitachi, JP;
Kenji Sasaki, Hitachi, JP;
Hidefumi Araki, Hitachi, JP;
Yukinori Katagiri, Hitachinaka, JP;
Moriaki Tsukamoto, Tokai, JP;
Shinichi Hoizumi, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A gas turbine equipment utilizing high humidity, for preventing generation of white smoke throughout a year, and for restraining radiation of extra heat so as to restrain lowering of heat efficiency, the equipment comprising a humidifying device for humidifying compressed gas for combustion, a heat recovery device for recovering exhaust heat from a gas turbine or the compressed air so as to heat humidifying water in the humidifying device, a recuperator for recovering exhaust heat from the gas turbine and heating the compressed gas for combustion, a dehumidifying device for dehumidifying and recovering moisture in the exhaust gas having passed through the recuperator, and an exhaust gas reheater for heating the exhaust gas after dehumidification, and further comprising a temperature measuring device for measuring a temperature of the exhaust gas passing through the exhaust gas reheater, and a heating temperature adjusting device for increasing the heating temperature of the exhaust gas reheater if a temperature of the exhaust gas measured by the temperature measuring device is not higher than a predetermined value.