发展煤矿井下选煤技术与装备的思考

View on Developing Coal Separation Technology and Equipment Used in Underground

阐述了在煤矿井下将采煤与选煤作业有机地融合为一体的必要性,分析了毛煤井下分选排矸的技术途径,指出了矸石资源化利用应注意的问题,并提出应及早立项开展研究开发煤矿井下选煤技术与装备的建议。

Described the importance of combined the coal mining and separation in underground;analyzed the technology method of raw coal separation and dirt exclusion in underground;presented same attention items of utilization of shale;and suggest to develop the separation technology and equipment used in underground as early as possible.