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:
Apr. 02, 2013
Filed:
Nov. 09, 2007
Satoru Kamohara, Hyoga, JP;
Takashi Sonoda, Hyogo, JP;
Yasuhiro Takashima, Hyogo, JP;
Yuichiro Kitagawa, Nagasaki, JP;
Satoru Kamohara, Hyoga, JP;
Takashi Sonoda, Hyogo, JP;
Yasuhiro Takashima, Hyogo, JP;
Yuichiro Kitagawa, Nagasaki, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
An integrated gasification combined cycle that can adjust the balance of pressure/temperature in an overall plant and can stabilize the output of a gas turbine at an early stage during load variation, and an operation control method of the integrated gasification combined cycle are provided. When a calorific abnormality of fuel gas is detected during load variation of a gas turbine (), a load change command value of the gas turbine () is set to zero or is decreased, and based on this load change command value, a power generation output command of the gas turbine () is generated.