对综放开放采空区煤炭自燃防治技术的研究

Research on the Prevention and Control Technology of Coal Spontaneous Combustion in Fully-Mechanized Open Goaf

在当今社会经济快速发展的新形势下,煤炭作为重要能源仍旧占据着主导地位,随着开采过程中资源开采深度的增加,尤其是在各种复杂环境条件下,煤炭自燃等矿井灾害问题日益突出。煤炭自燃是煤矿开采过程中的一种严重安全隐患,特别是在综放开放采空区,由于空间大、通风条件差,煤炭自燃的风险更高,这也使综放开放采空区煤炭自燃成为代表性的问题,严重影响了采煤效率及矿井安全生产,因此开展针对此类问题的深入研究具有重要的现实意义。聚焦于综放开放采空区煤炭自燃问题,可有针对性地提出完整的应对方案,希望通过采用综防技术在根本上有效控制和预防井下自燃现象的发生,为矿业生产保驾护航。

In the new situation of the rapid development of economy and society nowadays,coal still occupies a dominant position as an important energy source.With the increasing depth of resource exploitation during the mining process,especially under various complex environmental conditions,mine disasters such as coal spontaneous combustion are becoming increasingly prominent.Coal spontaneous combustion is a serious safety hazard in the process of coal mining.Especially in fully-mechanized open goaf,due to large space and poor ventilation condi-tions,the risk of coal spontaneous combustion is higher,which also makes coal spontaneous combustion in fully-mechanized open goaf a representative problem,seriously affecting coal mining efficiency and mine safety produc-tion,so it is of great practical significance to conduct in-depth research on such problems.This article focuses on the problem of coal spontaneous combustion in fully-mechanized open goaf,and proposes targeted and complete solutions,hoping to effectively control and prevent the occurrence of underground spontaneous combustion by adopting fully-mechanized technology fundamentally,so as to provide support for mining production.