综采工作面煤炭资源回收率的提高

Improvement of Coal Resource Recovery Rate in Fully Mechanized Mining Face

随着综采技术的大规模应用,煤炭资源的开采量幅度增加。由于煤炭资源是一种不可再生资源,提高综采工作面煤炭资源回收率具有十分重要的意义。首先,分析了提高煤炭资源回收率的重要性,主要体现在促进煤炭资源开采的可持续发展和降低矿井的开采成本;然后,分析了影响综采工作面煤炭资源回收率的因素,主要有地质因素、技术因素及管理因素三方面;最后,探讨了提高综采工作面煤炭资源回收率的措施,主要有加强煤矿地质勘探、采用无煤柱开采方式及采用充填开采处理“三下”压煤。希望所述内容可为综采工作面的回采提供一定的参考。

With the large-scale application of fully mechanized mining technology,the mining volume of coal resource has increased.As coal resource is a non-renewable resource,it is of great significance to improve the coal resource recovery rate in fully mechanized mining face.Firstly,this paper analyzed the importance of improving the coal resource recovery rate,mainly reflected in promoting the sustainable development of coal resource mining and reducing the mining cost of mines;then,it analyzed the factors affecting the coal resource recovery rate in fully mechanized mining face,mainly including geological factors,technical factors and management factors;finally,it discussed the measures to improve the coal resource recovery rate in fully mechanized mining face,mainly including strengthening the geological exploration of coal mines,adopting the mining method without coal pillars and adopting backfill mining to deal with the"three lower"coal pressing.It is hoped that the content mentioned above can provide some reference for the recovery of fully mechanized mining face.