摘要
循环流化床的给煤系统是主要辅助系统之一。给煤装置探入炉膛的部分容易发生结焦,堵塞现象。这些现象的发生直接影响了整台锅炉的稳定运行。本文介绍了一种落煤管以及播煤风的改造方案,彻底的解决了落煤管结焦隐患。
Coal feed system is one of the circulating fluidized bed boiler＇ s most important auxiliary systems. Coking and blocking easily happened at the place where fuel feed chute inserting the fur- nace. These appearance will infect the long-term safe and stable operation of boilers. This article put forward one retrofit plan of fuel feed chute and spoon air, which can resolve this matter once and for all.
出处
《锅炉制造》
2017年第4期8-10,13,共4页
Boiler Manufacturing
关键词
落煤管
结焦
播煤风
fuel feed chute
coking
spoon air
