近年来,随着煤炭产能的不断释放,许多矿井快速步入衰老期,边角煤回收成为众多衰老矿井面临的一个共同课题。根据边角煤工作面的特点,通过优化设计,利用综采设备回收边角煤资源,可以充分发挥矿井闲置设备,提高安全保障能力,实现安全高效生产,同时可大幅提高资源回收率与工作面单产水平,延长衰老矿井服务年限,实现可持续发展。%In recent years,with the continuous release of coal production capacity,many mines enter quickly the aging period,boundary coal recovery has become a common problem facing many old mines.According to the characteristics of corner coal working face,through the optimization design,the use of fully mechanized mining equip-ment recycling leftover coal resources,can give full play to the mine idle equipment,improve the security capability, achieve safe and efficient production.And can greatly improve the resource recovery rate and yield level of working face,prolong service life of anile mine,realize sustainable development.
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