综采放顶煤回采工艺及提高回采率的措施  

Top Coal Caving Mining Technology of Fully Mechanized Mining and Measures to Improve Recovery Rate

作　　者：刘树海 LIU Shuhai(Tiandi Wangpo Coal Industry Co.,Ltd.of Shanxi,Zezhou 048021,Shanxi,China)

机构地区：[1]山西天地王坡煤业有限责任公司,山西泽州048021

出　　处：《能源与节能》2022年第9期100-102,共3页Energy and Energy Conservation

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。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.

关 键 词：综采工作面 放顶煤 回采率 

分 类 号：TD823.49[矿业工程—煤矿开采]