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:
Jan. 04, 2022
Filed:
Aug. 16, 2018
Renaissance Energy Research Corporation, Kyoto, JP;
Osamu Okada, Kyoto, JP;
Nobuaki Hanai, Kyoto, JP;
Junya Miyata, Kyoto, JP;
Hideaki Matsuo, Kyoto, JP;
RENAISSANCE ENERGY RESEARCH CORPORATION, Kyoto, JP;
Abstract
A power generation system comprises a fuel gas supply devicefor controlling methane concentration or carbon dioxide concentration in a mixed gas MG containing methane and carbon dioxide within a setting range for the concentration in the fuel gas of a gas engine, and for supplying the mixed gas MG to the gas engineas the fuel gas, and a gas concentration sensorfor measuring the carbon dioxide concentration or the methane concentration of the mixed gas MG. The fuel gas supply devicecomprises a carbon dioxide removal devicefor removing carbon dioxide in the mixed gas MG, and an operating condition control devicefor controlling an operating condition that affects an increase or decrease of a carbon dioxide removal rate of the carbon dioxide removal device, and the operating condition control devicecontrols the operating condition of the carbon dioxide removal devicebased on the measurement result of the gas concentration sensor, thereby controlling the concentration of methane and carbon dioxide in the mixed gas.