Method for retrofitting a gas turbine power plant

摘要

A method for retrofitting an already existing gas turbine power plant is provided. The method features at least the following steps: fluidically connecting a gas turbine to a flue gas duct which is suitable for conducting flue gas which is produced by the gas turbine; connecting the flue gas duct to a steam generating unit which is fluidically connected to a water-steam cycle, and via which water-steam cycle a power generating facility can be operated; fluidically connecting a CO2 separation apparatus to the flue gas duct for separating the CO2 from the flue gas in the flue gas duct; and electrically connecting the power generating facility to the CO2 separation apparatus, preferably for the essentially energy-autonomous operation of the CO2 separation apparatus.

主权项

1. A method for retrofitting an already existing gas turbine power plant, wherein the method comprises at least the following:
fluidically connecting a field run, simple cycle gas turbine to a flue gas duct suitable for conducting flue gas produced by the gas turbine; connecting the flue gas duct to a steam generating unit which is fluidically connected to a water-steam cycle of a power generating facility; fluidically connecting a CO2 separation apparatus to the flue gas duct for separating CO2 from the flue gas in the flue gas duct, and; electrically connecting the power generating facility to the CO2 separation apparatus, wherein electrical power generated by the water-steam cycle of the power generation facility alone powers the CO2 separation apparatus.