综放工作面旋转开采期间防灭火设计及应用  

Fire prevention design and application during rotary mining in fully mechanized top coal caving face

作　　者：冯冉 袁群 FENG Ran;YUAN Qun(Dongtan Coal Mine,Yankuang Energy Group Co.,Ltd,Zoucheng273500,China;Yankuang Logistics Technology Co.,Ltd.,Zoucheng 273500,China)

机构地区：[1]兖矿能源集团股份有限公司东滩煤矿,山东邹城273500 [2]兖矿物流科技有限公司,山东邹城273500

出　　处：《煤矿现代化》2023年第4期23-26,共4页Coal Mine Modernization

摘　　要：为解决综放工作面旋转开采期间防灭火问题,以东滩煤矿14320综放工作面旋转开采为工程背景,基于现场复杂工程条件及自然条件,综合考虑监测监控方式、地质及防灭火系统管理措施、端头防灭火措施、丢煤区防灭火措施等方面,设计制定了合理的大角度定点旋转开采期间防灭火方案,并成功应用于现场,有效的消除了定点旋转开采期间煤炭自燃隐患,保障了工作面正常回采。In order to solve the fire prevention problem during the rotary mining of the fully mechanized top coal caving face,taking the rotary mining of 14320 fully mechanized top coal caving face of Dongtan Coal Mine as the engineering background,based on the complex engineering conditions and natural conditions on the site,and taking into account the monitoring and monitoring methods,geological and fire prevention system management measures,end fire prevention measures,and fire prevention measures in the coal loss area,a reasonable fire prevention plan during the large angle fixed-point rotary mining was designed and formulated,and successfully applied to the site,Effectively eliminate the hidden danger of coal spontaneous combustion during fixed point rotary mining,and ensure the normal mining of the working face.

关 键 词：防灭火 旋转开采 复杂条件 资源回收 

分 类 号：TD75[矿业工程—矿井通风与安全]