摘要
为防治乌东煤矿急倾斜煤层+575 m水平45^#煤层综放面开采扰动时涌出的H2S,采取"注、抽、喷、洒、护"的技术路线。实践结果表明,H2S治理技术的实施有效降低了工作面各区域H2S浓度。
In order to prevent and control the H2S emission from the fully mechanized top coal caving face of+575 m level in Wudong Coal Mine,the technical route of"injection,pumping,spraying,spraying and protection"is adopted.The practice results show that the implementation of H2S treatment technology can effectively reduce the concentration of H2S in each area of the working face.
作者
姬周飞
Ji Zhoufei(Shenhua Xinjiang Energy Co.,Ltd.,Xinjiang Urumqi 830027)
出处
《山东煤炭科技》
2020年第11期112-114,125,共4页
Shandong Coal Science and Technology
关键词
急倾斜煤层
综放工作面
H2S治理
steep seam
fully mechanized caving face
H2S treatment