300MW锅炉实现喷燃器倾角摆动的改造研究

通过喷燃器恢复倾角摆动功能 ,能够调整火焰中心在炉膛内的相对高度 ,调节煤粉在炉膛内燃烧时间和炉内的对流、辐射换热比率 ,达到调整再热器汽温和减少减温水量 。

By resuming the function of swing,the burner can adjust the comparatively height of the flame center,in furnace,and can adjust burning time of the coal and the percentage of convection and radiation heat.By the way,we can adjust the temperature of reheater and reduce the number of water,so improve the heat effect of boiler. Key word:burner,angel,swing