摘要
分析了山西同煤集团挖金湾矿采空区自燃发火和有害气体的外泄现象,探讨了系统改造的必要性。通过对火区影响范围系统进行改造,提高了矿井防灾抗灾能力,保证了矿井采掘部署有序进行。
This paper analyses the self-igniting phenomena and poisonous gas leakage in Wajinwan Coal Mine, Datong Coal Group and discusses the necessity of reforming ventilation system. Through reforming ventilation system in fire area, the capacity in disaster prevention of coal mine has improved to ensure the mine excavation disposal is proceeding orderly.
出处
《科技情报开发与经济》
2009年第19期221-223,共3页
Sci-Tech Information Development & Economy
关键词
通风系统改造
防灾抗灾
自燃发火
挖金湾矿
reforming ventilation system
disaster-prevention
self-ignite
Wajinwan Coal Mine
