一起爆炸火灾的分析与鉴定

The Analysis and Identification of an Explosion Caused Fire

本文叙述了两次爆炸。分析了第一次爆炸是由于烘干箱内温度、压力升高,使甲醛分解、放热,产生可燃气体,压力升高,引起爆炸。随后高温药液喷溅至配电盘引起二次爆炸。最后论述了事故教训。

The paper relates two explosions. The cause of the first explosion is that the temperature in the dryer rises, so the formaldehyde decomposes and releases heat which produces flammable gas. Under this condition, the pressure rises and the explosion occurs, then the agent splashes onto the distributor and causes the second explosion. The paper finally points out the lesson of the accident.