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长春羊草煤业股份有限公司二矿在最近几年的综采工作面回撤过程中,一直是采取综合措施来解决采空区自然发火问题,且成效显著。实践再次证明,采煤工作面防灭火是一项系统工程,任何单一的方法都无法完全控制煤炭自然发火,只有从实际出发,采取综合性防治措施,才能有效防止因煤炭自燃而导致的火灾,确保安全生产。一、长春羊草煤业股份有限公司二矿概况(一)地理位置。矿井位于吉林省九台市东湖镇腰站村境内,距长春市18km,北距长图铁路卡伦火车站
During the retreat of fully mechanized mining face in recent years, No. 2 Mine of Changchun Yangcao Coal Mining Co., Ltd. has been taking comprehensive measures to solve the problem of spontaneous combustion in the goaf and achieved remarkable results. Practice once again proves that coal face fire prevention and control is a systematic project, any single method can not completely control the spontaneous combustion of coal, only from the reality, to take comprehensive prevention and control measures in order to effectively prevent spontaneous combustion of coal caused by fire, To ensure safe production. First, Changchun Leak Grass Coal Mining Company Limited Overview (a) geographical location. Mine is located in Jiutai City, Jilin Province, East Lake Township waist station village territory, from Changchun City 18km, Beituang Changtu Railway Karen Railway Station