BFG(Blast Furnace Gas) is a kind of inflammable explosive dangerous gas. Through analysis of bursting cause of BFG boiler,the paper expounded some problem which should pay attention to in operation of BFG and over gas boiler.

• 高炉煤气是易燃、易爆危险气体,通过对高炉煤气锅炉爆炸原因的分析,阐述了高炉煤气、焦炉煤气锅炉在运行中应注意的问题。