Patent ID: 6652267
Filing Date: 2003-11-25
Classification: C01B,F23D,F23L,Y10T

Abstract:
A burner for the partial oxidation of liquid, carbonaceous fuel by means of steam and an oxygen-containing gas, comprising at least two fuel-carrying tubes approximately disposed in parallel, the distance between adjacent fuel-carrying tubes being 5 to 30 cm, wherein each fuel-carrying tube is surrounded by a steam-carrying tube, and each steam-carrying tube has a supply line for oxygen-containing gas at its orifice end, and the steam-carrying tubes are surrounded by a common first cooling chamber through which cooling liquid is passed, the first cooling chamber constituting an annular chamber and extending into the area of the orifice ends of the steam-carrying tubes, wherein there is provided at least one passage for an insertable and removable auxiliary burner.