巷道防灭火新技术

New technology for fire prevention and extinguishments in roadways

为了提高井下防灭火特别是巷道防灭火的效果,对石门揭煤点巷道防灭火采用了新型防灭火材料,采用向巷道周边煤体注入 MEA 水浆液,取得了较理想的防灭火效果。与其他防灭火方法相比具有无污染、无毒、无害、简便易行、效果好、安全可靠、技术经济合理等特点,具有广泛的应用和推广价值,是当前巷道防灭火技术发展的方向之一。

To improve the effect of fire prevention and extinguishments in mines, especially the fire prevention and extinguishments in roadways, after wide researches we adopted new type of fire prevention and extinguishments materials in cross-cut roadway. We poured MEA liquid in the coal surrounding roadways and the effect is good. Compared with other ways of fire prevention and extinguishments, this method has the features of being non-polluted, non-poisonous, harmless, easier to operate, effective, safe, economical and practical. This method has the value of wide application and popularization. It is also the tendency of current technology of fire prevention and extinguishments in roadways.