GAS-TURBINE COMBUSTION CHAMBER

摘要

FIELD: power plants burning compressed natural gas. SUBSTANCE: each flame tube of combustion chamber has flame mixer placed inside tube downstream of flow as well as external and internal blade-type axial vortex generator arranged concentrically to mixer. Blades of external vortex generator are hollow structures fixed with walls of flame tubes and mixer as well as with central body placed concentrically to mixer. The latter and central body are made in the form of cone or hyperboloid of revolution. EFFECT: reduced emission of nitrogen oxides into the atmosphere. 2 dwgF