煤炭资源回采率问题研究  

Study on the Recovery Rate of Coal Resources

作　　者：田泽伟 TIAN Ze-wei(Datong Coal Mine Group Wangcun Coal Company, Datong 037003, Chin)

机构地区：[1]同煤集团王村煤业公司,山西大同037003

出　　处：《机电工程技术》2017年第10期141-143,共3页Mechanical & Electrical Engineering Technology

摘　　要：为提高煤炭资源回采率,进一步提高煤矿企业经济效益,介绍了我国煤炭资源回采率现状,从自然因素与人为因素两方面着手,分析了当前煤炭资源回采率低的原因,并提出了提高煤炭资源回采率的具体建议。In order to improve the recovery rate of coal resourees, to further improve the economic benefits of coal mining enterprises.This paper introduces the eurrent situation of Chinese coal resources recovery rate, and from two aspects of natural factors and human factors, analyzes the reasnns for the low recovery rale of coal resources at present, and puts forward some concrete suggestions to improve the recovery rate of coal resources.

关 键 词：煤炭资源 回采率 现状 原因 提高方法 

分 类 号：TD823.9[矿业工程—煤矿开采]