摘要
通过对综采放顶煤工作面采空区内因火灾隐患治理技术的研究,结合大同煤矿集团公司煤峪口矿现场实际情况,提出采用"旁路式"注氮法对综放工作面采空区内因火灾隐患进行治理。
Through the study of internal-caused fire prevention technology in gob of fully mechanized caving face, combining with the scene actual situation in Meiyukou Mine of Datong Coal Mine Group, the prevention of internal-caused fire problems in gob of fully mechanized caving face are put forward by using “Bypass type” nitrogen injection method.
出处
《同煤科技》
2014年第3期14-16,共3页
Datong Coal Science & Technology
关键词
矿井防火
内因火灾治理
“旁路式”注氮法
mine fire prevention
internal-caused fire prevention
“bypass type”nitrogen injection method