摘要
对中储式制粉系统在磨制高挥发分煤种时容易发生可燃气体爆炸的情况以及对几种掺炉烟防止爆炸的方案进行了分析比较，给出了可行的改进方案，并对设备改进要点及运行调节应注意的事项加以探讨。
The explosions of fire gases take place easily when the volatile coal is milled in bin - and - feed systems,and several methods were contrasted,in which conbustion product gases were mixed with the drying media of the milling system.An improved feasible program is given. Principal changes in facilities and the points of attention for the boiler operation and regulation are briefly described.
关键词
制粉系统
磨煤机
爆炸
锅炉
Milling system
Coal grinding mill
Exposion
