Hydrogen and oxygen supplemental firing for combined cycle facility

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11661866
APP PUB NO 20210239015A1
SERIAL NO

16777207

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Abstract

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A combined-cycle power plant comprises a gas turbine engine for generating exhaust gas, an electric generator driven by the gas turbine engine, a steam generator receiving the exhaust gas to heat water and generate steam, and a duct burner system configured to heat exhaust gas in the steam generator before generating the steam and that comprises a source of hydrogen fuel, a fuel distribution manifold to distribute the hydrogen fuel in a duct of the steam generator, and an igniter to initiate combustion of the hydrogen fuel in the exhaust gas. A method for heating exhaust gas in a steam generator for a combined-cycle power plant comprises directing combustion gas of a gas turbine engine into a duct, introducing hydrogen fuel into the duct, combusting the hydrogen fuel and the combustion gas to generate heated gas, and heating water in the duct with the heated gas to generate steam.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI POWER AMERICAS INC400 COLONIAL CENTER PARKWAY LAKE MARY FL 32746

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brooker, Craig Satoshi Winter Springs, US 4 0
McManus, Michael Geneva, US 19 207
Wu, Song Livingston, US 107 1349

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