Sequential combustion with dilution gas mixer

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United States of America Patent

PATENT NO 9890955
SERIAL NO

14626003

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Abstract

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The invention refers to a sequential combustor arrangement comprising a first burner, a first combustion chamber, a mixer for admixing a dilution gas via a dilution gas inlet to the hot gases leaving the first combustion chamber during operation, a second burner, and a second combustion chamber arranged sequentially in a fluid flow connection. The sequential combustor arrangement further includes four cooling zones with a cooling channel. During operation a cooling gas flows through the cooling channels. The disclosure further refers to a method for operating a gas turbine with such a sequential combustor arrangement.

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Patent Owner(s)

Patent OwnerAddress
ANSALDO ENERGIA SWITZERLAND AGROMERSTRASSE 36 BADEN 5401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eroglu, Adnan Untersiggenthal, CH 84 1046
Freitag, Ewald Baden, CH 17 164
Maurer, Michael Bad Saeckingen, DE 55 622
Stuttaford, Peter Jupiter, US 41 967

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