含复合添加剂细水雾熄灭煤油池火实验

在标准受限空间内使用含复合添加剂细水雾和纯细水雾进行熄灭煤油池火的对比实验，通过细水雾吸热功率和火源平均功率之比、灭火时间、火焰温度以及烟气浓度对含复合添加剂细水雾熄灭煤油池火的机理和有效性进行了分析.实验研究表明：复合添加剂弥补了细水雾单纯依靠物理作用灭火的不足，可以在较小的细水雾吸热功率和火源平均功率比值情况下灭火，大幅减小用水量，降低水渍损失，相对于纯细水雾提高了灭火性能和效率.

Experimental on water mist contained compound additives extinguish kerosene pool fire

The experiments of extinguishing kerosene pool fire with pure and compound additives-containing water mist were carried out in standard confined space.The fire extinguishing mechanism and efficiency of water mist contained compound additives was analyzed through the ratio of water mist heat absorption power and mean fire power,extinguishing time,the temperature of flame and smoke concentration.Experimental results demonstrate that the compound additive-containing water mist not only overcomes the drawback of pure water mist which suppresses fire by physical function,but reduces the water consumption.Compared to pure water mist,the compound additives-containing water mist improves the fire suppression performance and efficiency.