鳍片分离式浓淡燃烧器的开发与应用

适当提高煤粉浓度，可改善燃烧稳定性。在试验研究的基础上，开发了一种通用，低阻、高效的鳍片式浓淡燃烧器，将煤粉浓度浓缩到着火距离的最佳值，提高了低负荷稳燃烧性能。

The Development and Application of Fin separation Type Dense dilute Burners

It is possible to improve combustion stability by properly increasing the concentration of pulverized coal.On the basis of an experimental study a versatile,low resistance and high efficiency fin separation type dense dilute burner has been developed.By bringing the pulverized coal concentration to an optimum value to facilitate ignition the above cited burner can enhance the stability of combustion at boiler low loads.In connection with the use experience of such burners at Shandong Electric Grid this paper presents the test results and key points in the burner design.