202209

综采放顶煤回采工艺及提高回采率的措施
发布人:网站管理员 发布时间:2022/9/19 点击次数:23次
  

综采放顶煤回采工艺及提高回采率的措施
刘树海
(山西天地王坡煤业有限责任公司,山西 泽州 048021)
摘要: 放顶煤回采工艺的水平在一定程度上决定着顶煤回收率,对回采率起着至关重要的作用,因此研究综采工作
面放顶煤回采工艺对提高回采率有一定的现实意义。依据山西天地王坡煤业有限责任公司3203 工作面放顶煤回采生产的
实际情况,对综采放顶煤回采工艺及提高回采率的相关措施进行了探讨。
关键词: 综采工作面;放顶煤;回采率
中图分类号: TD823.4+9     文献标志码: A     文章编号: 2095-0802-(2022)09-0100-03
Top Coal Caving Mining Technology of Fully Mechanized Mining and Measures to Improve
Recovery Rate
LIU Shuhai
(Tiandi Wangpo Coal Industry Co., Ltd. of Shanxi, Zezhou 048021, Shanxi, China)
Abstract: The level of top coal caving mining technology determines the top coal recovery rate to a certain extent, and plays a
vital role to the recovery rate. Therefore, the study of top coal caving mining technology in fully mechanized face has a certain
practical significance to improve the recovery rate. According to the actual situation of top coal caving mining production in 3203
working face of Tiandi Wangpo Coal Industry Co., Ltd. of Shanxi, this paper discussed the top coal caving mining technology of
fully mechanized mining and the relevant measures to improve the recovery rate.

Key words: fully mechanized mining face; top coal caving; recovery rate