液态二氧化碳爆破技术在白芨沟煤矿的实践与应用

Practice and Application of Liquid Carbon Dioxide Blasting Technology in Baijigou Coal Mine

摘要: 本论文通过对国家能源集团白芨沟煤矿煤层透气性情况进行了认真分析；并详细阐述了液态二氧化碳爆破增加煤层透气性技术的工作原理，施工方法，施工注意事项，为矿井增加煤层透气性提高瓦斯抽采效率提供了新的思路和新的技术工艺，有力地促进了矿井的安全高效地生产。

Abstract: This paper carefully analyzes the permeability of coal seams in the Baijigou coal mine of the National Energy Group; And the working principle, construction method, and construction precautions of the liquid carbon dioxide blasting technology for increasing coal seam permeability were elaborated in detail, providing new ideas and technological processes for increasing coal seam permeability and improving gas extraction efficiency in mines, effectively promoting safe and efficient production in mines.