煤矿用阻隔爆技术综述

Explosion Suppression and Isolation Techniques in Coal Mine

近几年来我国煤矿爆炸事故频繁发生,为了有效控制和预防爆炸灾害,阻隔爆技术正在迅速发展,它能将已发生的爆炸控制在一定范围内并扑灭,防止灾害的进一步扩大。在参考国内相关资料的基础上,对广泛应用的岩粉棚、ABC干粉灭火剂、隔爆水棚等防爆抑爆技术进行了总结和概述,综述这些方法的研究现状及工作原理,分析其优缺点,为阻隔爆新技术的开发提供参考资料。

In recent years, more and more explosions had been taken place in coal mines. For preventing and controlling gas and coal dust explosions, the explosion isolating techniques are rapid developed, it can limit the occurred explosion within a certain range or extinguish it, so as to prevent disaster enlarging. Reference to the masses of interrelated data, summarized rock powder shed, dry chemical extin guishing agent of ABC, water powder shed and so on, and reviewed the research status and working principle of these methods. At the same time, advantages and disadvantages are analyzed. The findings can provide a research reference for future development of the new explosion suppression and isolation technique.