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:
Oct. 06, 2020
Filed:
Oct. 23, 2017
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;
Yasuhiro Akiyama, Yokohama, JP;
Mitsuhiro Karishuku, Yokohama, JP;
Keita Naito, Yokohama, JP;
Kanetsugu Nakamura, Yokohama, JP;
Satoshi Dodo, Yokohama, JP;
Tomohiro Asai, Yokohama, JP;
Yoshitaka Hirata, Yokohama, JP;
Akinori Hayashi, Yokohama, JP;
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;
Abstract
The gas turbine combustor and the operation method thereof are designed to minimize visualization of exhaust gas from the gas turbine upon switching of the gas turbine fuel from the oil fuel to the gas fuel. Upon switching of the combustion by the pilot burner from the oil burning to the gas burning, the gas fuel is supplied to the main burners so as to start the gas burning. Then the gas fuel is supplied to the pilot burner to start the gas burning.