FIELD: machine building.
SUBSTANCE: invention relates to gas burners intended for production of hot gases (8) to expand in gas turbine including the burner arranged inside chamber (1). Note here that said burner comprise fuel injector (5), air feeder (6) and means to produce inflammable fuel-air mix inside said burner. Combustion chamber (7) is arranged downstream of said burner and includes outlet communicated via fluid medium with gas turbine. This device differs from known devices in that air feeder (6) includes at least two separate flow channels (14, 15) and in that one of said flow channels is supplied with first feed pressure (p1) while another one is supplied with second feed pressure (p2).
EFFECT: creation of hot gases expanded in gas turbine, decreased emission of NOx and CO, ruled out pressure drops.
9 cl, 10 dwg
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