The inner fire control methods in the 525 coal mining face of Xinfa Mine in Chengde was introduced, and some views on the conditions of coal spontaneous combustion and the methods of fire prevention and control in the mine were put forward. The liquid CO2 fire prevention and extinguishing system was introduced, and the necessity of improving the prediction and prediction ability of mine spontaneous combustion, the detection of air leakage channel was strengthened.
赵立东. 承德鑫发煤矿525采煤工作面内因火灾的治理[J]. 煤炭与化工, 2020, 43(3): 123-126.
Zhao Lidong. Inner fire control in 525 mining face of Chengde Xinfa Mine. CCI, 2020, 43(3): 123-126.