| 摘要 |
<p>A method and apparatus for burning fuel in an annular-nozzle burner (11) wherein a compact flame (27) 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 essentially linear flow in a direction substantially parallel to the axis of the burner.</p> |
