| abstract |
ThenThe invention relates to a gas turbine engine having at least onenCompressor (11, 13, 14), at least one combustion chamber (15) and at leastna turbine (16, 17, 18) and with an exhaust gas heat exchanger (23), which thenRepatriation ofnwaste heatnof the exhaust gas into compressed combustion air before entering it inna combustion chamber (15) is used. According to the invention, the exhaust gas heat exchanger is usedn(23) as a carriernfor catalysts tooncatalytic after treatment of the exhaust gas, so as to pollutant emissions, in particularna NOx emission,nof the gas turbine engine. |