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. 12, 2010
Filed:
Dec. 14, 2006
Naoshige Yoshida, Tokyo, JP;
Naoshige Yoshida, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
An IGCC plant which can improve the power generation efficiency and which can suppress the emission of sulfur components and dust into the atmosphere is provided. The IGCC plant described above has a coal gasifier for converting pulverized coal to a syngas; an exhaust heat recovery boiler generating steam; a gas turbine system which is operated by the syngas and which supplies a combustion exhaust gas to the exhaust heat recovery boiler; a steam turbine system operated by the steam generated by the exhaust heat recovery boiler; a power generator connected to the gas turbine system and/or the steam turbine system; a desulfurization device for removing sulfur components from the combustion exhaust gas discharged from the exhaust heat recovery boiler; and a wet-type electric precipitator for removing sulfur components and dust.