肥矿集团煤矿煤层自然发火特点及综合防灭火技术  

Characteristics of Spontaneous Combustion in Feicheng Coal Mines and the Dimensional Fire Control Technology

作　　者：王开德 徐茂[2] 陈聪[2] 

机构地区：[1]肥城矿业集团有限责任公司,山东肥城271601 [2]山东科技大学矿业与安全工程学院,山东青岛266590

出　　处：《山东煤炭科技》2016年第2期70-72,共3页Shandong Coal Science and Technology

基　　金：山东煤炭安全高效开采技术与装备协同创新中心资助;山东科技大学杰出青年科技人才支持计划(2014JQJH106)资助

摘　　要：肥城矿业集团所属煤矿煤层自然发火隐患严重,单一防灭火措施难以有效抑制自然发火现象。因此,在综合分析各煤矿煤层自然发火规律与特点的基础上,综合高位钻孔防灭火、二氧化碳惰性防灭火及三相泡沫防灭火等防灭火技术,提出以"一钻、五注、一喷、一挡"为主的"空间立体化"防灭火技术措施。经生产实践,该技术使梁宝寺矿井实现零自然发火事故,达到了很好的防灭火效果。Spontaneous combustion hazardsof coal seamsin Feicheng mining area are serious, single fire suppression measure is difficult to effectively suppress the phenomenon of spontaneous combustion. Therefore, based on the comprehensive analysisof laws and features of spontaneous combustion in Feicheng mining area, the ＂one drilling, five injections, one spraying, one blocking＂ as ＂dimensional anti-fire technology＂ is proposed, which integrates high- level bore, inert carbon dioxide fire extinguishing and three-phase foam fire extinguishing technology, et al. The practice testified thatno spontaneous combustion occursin Liangbaosicoal mine,achieving a very good fire suppression effect.

关 键 词：肥城矿区 自然发火 规律特点 立体化防灭火 

分 类 号：TD752.2[矿业工程—矿井通风与安全]