ANNULAR NOZZLE BURNER AND METHOD OF OPERATION

摘要

A method and apparatus for burning fuel in an annular-nozzle burner wherein a compact flame is generated by inhibiting the dispersion of fuel particles and concentrating the fuel particles in a primary combustion area having a high rate of radiant heat transfer between the fuel particles by maintaining a sufficiently high velocity of the fuel particles and causing them to undergo esentially linear flow in a direction substantially parallel to the axis of the burner.