MAIN LIQUID FUEL INJECTION DEVICE FOR A SINGLE COMBUSTION CHAMBER, HAVING A PREMIXING CHAMBER, OF A GAS TURBINE WITH LOW EMISSION OF POLLUTANTS

摘要

A main liquid fuel injection device (20) for a single combustion chamber (10 ), having a premixing chamber (12), of a gas turbine with low emission of pollutants, comprising a set of injection channels (42) for the liquid fuel distributed within the premixing chamber (12); the injection device (20) has a set of blades (32) extending radially about the axis of symmetry of the combustion chamber (10), each of which is provided with at least one of the injection channels (42).