PULVERIZES-COAL AND OIL BURNER FOR FURNACE

摘要

FIELD: burning liquid, gaseous and pulverized-coal fuels in boiler plant furnaces. SUBSTANCE: burner includes air mixture supply housing, gas tubes and oil injector inclined downward at angle lesser than angle of inclination of housing; outlet ends of gas tubes and injector are located in plane passing through outlet section of housing and vertical axis of water-wall tubes. Gas tubes are located in clearance between walls of housing and water-wall tubes. Head of oil injector is fitted between lower generatrix of outlet section of housing and water-wall tubes. EFFECT: enhanced efficiency. 3 cl, 2 dwgi