| 摘要 |
A burner nozzle comprises a fuel passage (7) and a combustion improver passage (2), wherein the combustion improver passage (2) is positioned within the fuel passage (7). An annular jet orifice made up of the inner wall of a nozzle outlet external ring (8) and the outer wall of a combustion improver outlet (4) is a fuel outlet (6). The burner nozzle can create favorable conditions for combustion. |
