FEEDING ELEMENT FOR POWDERED COAL IN A POWDERED COAL BURNER

摘要

According to the invention, the powdered coal supplied in a plurality of delivery pipes (14) is first combined in a cylindrical pipe (1). Then, said compact powder stream is distributed evenly in a ring chamber (5) that is equal in area within the powdered coal burner by way of a cone (4). Said powder stream is guided about a central oxidizing agent channel (8) to the burner orifice. Thus, a powdered coal burner is provided, ensuring reliable operation with uniform flame formation for the pressure gasification of powdered products.