| abstract |
FIELD: power engineering. n SUBSTANCE: invention relates to power engineering. The gas-turbine combustion system, at the same time the gas turbine comprises a compressor, a combustion chamber for generation of working gas, connected to receive compressed air from a compressor, a turbine connected to receive working gas from the combustion chamber. The combustion chamber comprises a single tubular combustion chamber or comprises multiple tubular combustion chambers, arranged in a circular tubular configuration, besides, the tubular combustion chamber comprises at least one pre-mixing burner. Mixture ignition starts at the outlet of the pre-mixing burner, and flame is stabilised in the area of the outlet of the pre-mixing burner by means of a reverse flow area. n EFFECT: invention makes it possible to ensure stable combustion in entire working range and also makes it possible to reduce CO emissions. n 24 cl, 11 dwg |