综放工作面收尾回撤封闭期间自然发火的预防  

Prevention of Spontaneous Combustion during Withdrawal and Closure in Fully Mechanized Caving Face

作　　者：孟铁中 MENG Tiezhong(Guandi Coal Mine,Xishan Coal Electricity Group,Shanxi Coking Coal Group,Taiyuan 030022,Shanxi,China)

机构地区：[1]山西焦煤西山煤电官地矿,山西太原030022

出　　处：《能源与节能》2022年第7期142-144,167,共4页Energy and Energy Conservation

摘　　要：通过对官地煤矿28416综放工作面收尾回撤封闭期间容易引起煤层自然发火的因素进行分析,归纳总结出多种实用的预防自然发火的措施,为综放工作面收尾回撤封闭期间防治煤层自然发火措施的应用提供了实践依据。预防自然发火措施的应用能有效防治综放工作面回撤封闭期间的自然发火,确保工作面设备安全回撤、采空区安全封闭。Through the analysis of the factors prone to cause coal seam spontaneous combustion during the withdrawal and closure of 28416 fully mechanized caving face in Guandi Coal Mine,this paper summarized a variety of practical measures to prevent spontaneous combustion,which provides a practical basis for the application of measures to prevent coal seam spontaneous combustion during the withdrawal and closure of fully mechanized caving face.The application of measures to prevent spontaneous combustion can effectively prevent the spontaneous combustion during the withdrawal and closure of fully mechanized caving face,and ensure the safe withdrawal of working face equipment and the safe closure of goaf.

关 键 词：综放工作面 自然发火 预防措施 

分 类 号：TD752[矿业工程—矿井通风与安全]