自发着火
Theoretical and Experimental Evaluation on a New Technique for Preventing Spontaneous Ignition of Stockpiled Coal
抑制煤堆自燃的新方法的理论与实验研究
The use of thermal analysis kinetics of activation energy of pyrite calculated to compare the different kinds of activation energy of the size of mine, in order to judge their self-ignition characteristics of the possibilities and provide the basis for spontaneous combustion.
运用热分析动力学计算硫铁矿的活化能,比较不同矿样的活化能大小,为判断其自燃可能性和自燃特性研究提供依据。
Emergency management of waste spontaneous ignition under the belt support
皮带架下矸石自燃的应急治理
In addition, the ascensional ventilation system has the "gas-valve" effect at the intersecting place of the ramp and the working-face increases the danger of spontaneous ignition, which the descentional ventilation system does not have.
另外,上行通风在坡道与工作面汇交处存在增加自然发火危险性的气动闸阀效应,而下行通风不存在。
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