精品文档---下载后可任意编辑高瓦斯易自燃煤层综放工作面采空区瓦斯治理技术讨论的开题报告摘要随着我国煤炭产业的快速进展,煤矿安全问题愈发凸显。其中,高瓦斯易自燃煤层是煤矿安全事故的主要来源之一,近年来引起了广泛关注。煤层气的大量释放和积聚,容易导致煤层自燃,严重威胁矿工的生命财产安全。因此,开展高瓦斯易自燃煤层的瓦斯治理技术讨论尤为必要。本文以综放工作面采空区瓦斯治理为讨论对象,以高瓦斯易自燃煤层瓦斯灾害的形成原因为切入点,分析了采空区瓦斯治理的现状和存在的问题。结合国内外瓦斯治理的最新成果,提出了对高瓦斯易自燃煤层综放工作面采空区瓦斯治理技术的讨论方向和重点。其中,包括瓦斯抽采、压力分布控制、通风与排放、瓦斯分析监测等技术手段,以及瓦斯治理的整体规划和管理。通过对高瓦斯易自燃煤层综放工作面采空区瓦斯治理技术的讨论,可以有效地防止煤层气的自燃,减少矿井事故的发生,提高煤炭资源的利用率和经济效益。关键词:高瓦斯易自燃煤层;综放工作面;采空区;瓦斯治理技术;瓦斯抽采;压力分布控制;通风与排放;瓦斯分析监测;整体规划和管理。AbstractWith the rapid development of China's coal industry, the safety problems of coal mines have become more and more prominent. High gas content and tendency to spontaneous combustion coal seam is one of the main sources of coal mine safety accidents, which has attracted widespread attention in recent years. The large release and accumulation of coalbed gas can easily lead to spontaneous combustion of coal seams, seriously threatening the life and property safety of miners. Therefore, it is particularly necessary to carry out research on gas control technology for high gas content and tendency to spontaneous combustion coal seams.Taking the gas control of goaf area in comprehensive mechanized coal mining face as the research object, starting from the formation of gas disasters in high gas content and tendency to spontaneous combustion coal seams, this paper analyzes the current situation and problems of gas ...