摘要
结合宝利煤矿薄煤层原煤的特性,分析了其自燃发火的机理,并提出了原煤堆存过程中自燃发火的防治措施,成功的突破了原煤自燃发火期,实现了原煤长期安全堆存,保证了存煤价值。
The article analyzes raw coal spontaneous combustion mechanism combining characteristics of thin coal seam raw coal, presents prevention measures of spontaneous combustion in the process of raw coal storage, which successfully breaks through raw coal spontaneous combustion period, achieves raw coal long-term safe storage and ensures coal storage value.
出处
《露天采矿技术》
CAS
2014年第9期94-96,共3页
Opencast Mining Technology
关键词
露天煤矿
自燃机理
长期堆存
控制措施
open-pit coal mine
spontaneous combustion mechanism
long-term storage
control measure
