摘要
结合煤矿井下孤岛综采工作面采空区遗煤的特点,通过系统的理论研究、室内试验、现场实测,确定了孤岛综采工作面的采空区遗煤自燃"三带",为安全生产提供了依据。
Combined withcharacteristic of residual coal in goafof isolated islandfully mechanized working face in underground coal mine, through systematic theoretical research, laboratory test and field measurement, "three zones'of residual coal spontaneous combustion in goaf of isolated island fully mechanized working face are determined, providing basis for safety production.
作者
刘晓恒
LIU Xiaoheng(Ventilation Department of Fenxi Mining Industry Group Co. , Ltd. , Jiexiu Shanxi 032000, Chin)
出处
《山西化工》
2017年第3期111-113,120,共4页
Shanxi Chemical Industry
关键词
孤岛工作面
低温氧化特性
遗煤自燃“三带”
isolated island working facet low-temperature oxidation "three zones" of residualeoal spontaneous combustion