A 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, having a premixing chamber (12), of a gas turbine with low emission of pollutants, comprising a set of injection channels 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.