煤与有机岩石学在煤矿安全中的应用研究

Application of Coal Petrology in Coal Mine Safety

煤岩学目前广泛应用于多个领域,主要包括:煤化工、煤田地质、选煤工业和石油地质等。对国内外应用煤岩学的研究成果进行了调研,将煤岩学在煤矿安全中的应用概括为4个方面:煤自燃、煤与瓦斯突出、岩石力学和职业健康安全。对每一应用方面,综述了对应的煤岩学研究成果。最后,展望了煤岩学在煤矿安全领域的发展方向:①建立全国煤炭资源煤岩特征数据库,利用大数据技术分析安全问题;②煤岩学与地质学、采矿学等多学科交叉,研究岩石力学、煤与瓦斯突出和煤自燃等煤矿安全问题。

Coal petrology has been widely used in many fields,including coal chemical industry,coal field geology,coal preparation industry and petroleum geology.Based on the investigation of the present situation of applied coal petrology at home and abroad,the application of coal petrology in coal mine safety can be classified into four areas,coal spontaneous combustion,coal and gas outburst,rock mechanics and occupational health and safety.For every application area,the corresponding researches have been reviewed.Finally,the development direction of coal petrology in the field of coal mine safety is prospected,first,to establish a database of coal and rock characteristics of national coal resources,and analyze safety issues with big data technology and second study safety issues of coal mines by integrating coal petrology with geology,mining and other disciplines.