General Electric Company

Mark David Kehmna

Wei A Chen

Dan Hancu

Surinder Prabhjot Singh

Benjamin Rue Wood

Seyfettin Can Gulen

Irina Pavlovna Spiry

Dwayne David McDuffie

A power generation system includes a power generation plant portion including a feedwater heating system configured to channel a feedwater stream and a carbon dioxide capture portion coupled in flow communication with the power generation plant portion. The carbon dioxide capture portion includes a solvent circuit configured to channel a solvent stream through at least a portion of the carbon dioxide capture portion. The carbon dioxide capture portion also includes a heat recovery system coupled in flow communication with the solvent circuit and the feedwater heating system. The heat recovery system is configured to transfer heat energy from the solvent stream to the feedwater stream and to channel the heated feedwater from the heat recovery system to the feedwater heating system.

Method and apparatus to facilitate heating feedwater in a power generation system

The present application provides a combined cycle system. The combined cycle system may include a heat recovery steam generator with a first low pressure section and a second low pressure section, a steam turbine with a low pressure steam section in communication with the second low pressure section of the heat recovery steam generator, and a duct burner positioned upstream of the heat recovery steam generator.

Duct fired combined cycle system

Growing community of inventors

Glenville, NY, United States of America

Mark David Kehmna