井下防灭火中液态CO2应用分析

Analysis on Application of Liquid CO2 in Underground Fire Fighting

以井下防灭火中液态CO2应用为对象开展探究,在分析概述液态CO2防灭火技术的基础上,结合工程实际,对相关技术在煤矿井下生产中的具体应用做出分析探究,并对其应用效果进行总结。结果表明,该技术能够有效控制采空区火灾,对于提升矿井作业安全意义重大。

The application of liquid CO2 in underground fire fighting was discussed.Based on the analysis and over-view of the liquid CO2 fire-fighting technology in underground mines,this paper analyzed and explored specific appli-cation of related technologies in underground coal mine production in combination with engineering practice,and summarized the application effect.The results show that the technology can effectively control the fire in the goaf and is of great significance for improving the safety of mine operations.