新型无机封堵材料在破碎煤体区段防治煤自燃中的应用  

Application of new inorganic sealing materials in preventing coal spontaneous combustion in crushed coal sections

作　　者：张长远 汤笑飞 陈涛 Zhang Changyuan;Tang Xiaofei;Chen Tao(Coal Business Department,Jinneng Holding Equipment Manufacturing Group,Jincheng 048006,China;Xuzhou Anyun Mining Technology Co.,Ltd.,Xuzhou 221000,China)

机构地区：[1]晋能控股装备制造集团煤炭事业部,山西晋城048006 [2]徐州安云矿业科技有限公司,江苏徐州221000

出　　处：《煤炭科技》2025年第2期122-126,共5页Coal Science & Technology Magazine

摘　　要：某矿9113工作面辅运破碎煤体区段由于漏风煤体发生氧化自燃并形成高温氧化区域,为有效防治煤体自燃以及高温氧化区域有毒有害气体外泄,利用一种新型无机封堵材料对其进行充填后再喷涂,封堵漏风裂隙。应用结果表明,新型无机封堵材料的应用,有效遏制了煤体自燃并避免了9113工作面受高温氧化区域气体外泄影响,消除了该区域煤自燃带来的潜在威胁。Due to the occurrence of oxidation and spontaneous combustion of the coal body in the auxiliary transportation and crushed coal of the No.9113 working face of a certain mine,a high-temperature oxidation area is formed.In order to effectively prevent the spontaneous combustion of the coal body and the leakage of toxic and harmful gases in the high-temperature oxidation area,a new type of inorganic sealing material was used to fill it and then spray it to seal the air leakage cracks.The application results show that the application of the new inorganic sealing material effectively curbs coal spontaneous combustion and avoids the impact of gas leakage from the high-temperature oxidation area in the No.9113 working face,eliminating the potential threat caused by coal spontaneous combustion in this area.

关 键 词：无机封堵材料 破碎煤体 漏风裂隙 煤自燃 气体外泄 

分 类 号：TD75[矿业工程—矿井通风与安全]