矸石山自燃防治技术及综合治理模式发展趋势  

Development Trend of Prevention and Control Technology and Comprehensive Control Mode of Gangue Hill Spontaneous Combustion

作　　者：何骞 肖旸[2] 杨蒙 曹祖宝 樊珂奇 李建文 邵红旗 HE Qian;XIAO Yang;YANG Meng;CAO Zubao;FAN Keqi;LI Jianwen;SHAO Hongqi(China Coal Technology&Engineering Group Xi'an Research Institute,Xi'an 710077,China;Key Lab of Wester Mine Exploitation and Disaster Prevention of Ministry of Education,Xi'an Univerily of Science and Technology,Xi'an 710054,China)

机构地区：[1]中煤科工集团西安研究院有限公司,陕西西安710077 [2]西安科技大学西部矿井开采及灾害防治教育部重点实验室,陕西西安710054

出　　处：《煤矿安全》2020年第8期220-226,共7页Safety in Coal Mines

基　　金：天地科技创新基金面上资助项目(2019-TD-MS014);国家自然科学基金资助项目(51974233)。

摘　　要：总结了矸石山自燃的各类影响因素,介绍了自燃治理的阻隔法、灌水法、注浆法、低温惰性气体法等多种综合技术措施,分析材料对注浆灭火效果的影响。提出了现阶段矸石山自燃预防与治理过程出现的问题及后期发展趋势:研究更加完善的自燃机理与燃烧模型,寻找高效经济的灭火材料,建立全面的自燃判定体系与危险评价体系,将遥感与5G技术结合实现空地全面监测,为自燃的预防、精确治理提供保障,深入研究矸石洁净技术实现多领域应用,加强矸石山灭火新技术的发展,探索将生态恢复技术与土地二次利用相结合的新型综合治理思路。This paper summarizes all kinds of influencing factors of spontaneous combustion of gangue hill, introduces various comprehensive technical measures for controlling spontaneous combustion, such as barrier method, irrigation method, grouting method, low temperature inert gas method, and analyzes the influence of materials on grouting fire-extinguishing effect. The problems in the process of prevention and control of spontaneous combustion of gangue hill at present and the development trend in the later stage are proposed: study more perfect self-ignition mechanism and combustion model, search for efficient and economical fire extinguishing materials, establish a comprehensive spontaneous combustion determination system and hazard evaluation system, combining remote sensing and 5 G technology to achieve comprehensive air-ground monitoring and providing guarantee for the prevention and accurate control of spontaneous combustion, in-depth study on gangue cleaning technology to realize multi-field application, and strengthen the development of new technology of gangue hill fire-fighting, explore new comprehensive management train of thought that combining ecological restoration technology with land secondary use.

关 键 词：矸石山 自燃机理 技术措施 发展趋势 治理模式 

分 类 号：TD752.2[矿业工程—矿井通风与安全]