| 辛置矿综采工作面采空区自燃“三带”分布研究 |
| |
| 引用本文： | 王飞.辛置矿综采工作面采空区自燃“三带”分布研究[J].山东煤炭科技,2020(1):73-75. |
| |
| 作者姓名： | 王飞 |
| |
| 作者单位： | 霍州煤电集团辛置煤矿,山西霍州031412 |
| |
| 摘 要： | 为了研究辛置煤矿2-109综采工作面采空区自燃“三带”分布范围,采用采空区埋管的方式对工作面正常推采期间采空区内温度和O2浓度的变化规律进行监测,得到了采空区进风侧、中部(靠进风侧)、中部(靠回风侧)、回风侧的范围,为矿井制定采空区防火措施做好基础。
|
| 关 键 词： | O2浓度 自燃“三带” 氧化带 分布规律 |
Study on the Distribution of Natural "Three Zones" in Goaf of Fully Mechanized Face in Xinzhi Mine |
| |
| Wang Fei.Study on the Distribution of Natural "Three Zones" in Goaf of Fully Mechanized Face in Xinzhi Mine[J].Shandong Coal Science and Technology,2020(1):73-75. |
| |
| Authors: | Wang Fei |
| |
| Affiliation: | (Xinzhi Coal Mine of Huozhou Coal Power Group,Shanxi Huozhou 031412) |
| |
| Abstract: | In order to study the distribution range of"three zones"of spontaneous combustion in goaf of 2-109 comprehensive mining face in Xinzhi Coal Mine,the change rule of temperature and O 2 concentration in goaf during normal pushing mining is monitored by means of buried pipe in goaf,and the range of air inlet side,middle side(air inlet side),middle side(air return side)and air return side in goaf is obtained,so as to make fire prevention measures for goaf good foundation. |
| |
| Keywords: | O2 concentration "three zones"of spontaneous combustion oxidation zone distribution rule |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
