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根据煤层自燃的特点及其对防灭火技术的特殊要求 ,介绍了一种新型复合胶体的防灭火机理、防灭火特性、注胶工艺及其在矿井煤层自燃火灾中的成功应用
According to the characteristics of spontaneous combustion of coal seam and its special requirements for fire prevention and extinguishing technology, the fire prevention and extinguishing mechanism, fire extinguishing characteristics, plastic injecting technology and its successful application in spontaneous combustion of coal seam are introduced