Based on coal carbonization, sulfur content and mine production technology, spontaneous combustion risk of No. 4 and No. 9 was analyzed, the two coal seam with spontaneous combustion tendency, the rapid mining, Grouting and nitrogen injection against fire were adopted, the other fire prevention and control measures were needed under slow mining and special condition. Fire monitoring and control system was set up to improve the fire forecast.
赵 贺. 井工一矿4号及9号煤层防灭火技术[J]. 煤炭与化工, 2018, 41(11): 103-106.
Zhao He. Fire prevention and control of No. 4 and No. 9 coal seam in No. 1 Mine of Jinggong Mine. CCI, 2018, 41(11): 103-106.