摘要
为了防止厚煤层开采过程中火灾事故的发生,以河滩沟矿为例,介绍了埋管灌浆工艺的技术要点及注意问题。通过在厚煤层倾斜开采中的成功应用,证明了埋管灌浆工艺技术在控制煤层自燃发火方面具有显著作用。
In order to avoid fire accidient during thick coal seam mining in Hetangou coal mine,introduce the buried grouting technology,also analyze its technical points and attentive questions.The successful application in thick coal seam inclined slicing prove this technology could definitly control coal spontaneous combustion.
出处
《洁净煤技术》
CAS
2011年第1期116-118,共3页
Clean Coal Technology
关键词
埋管灌浆
自燃发火
厚煤层
倾斜开采
buried grouting
spontaneous combustion
thick coal seam
inclined slicing
