改进综放工作面放煤工艺提高回采率  

Increasing Rate of Coal Mining with Improving Coal Caving Technology at Fully Mechanized Face

作　　者：高兴军 

机构地区：[1]龙煤矿业集团鹤岗公司富力煤矿,黑龙江鹤岗154103

出　　处：《煤炭技术》2009年第3期53-54,共2页Coal Technology

摘　　要：煤炭是不可再生资源,开采也是一次性的、不可逆的行为。当前通过新技术、新工艺、新装备上综放工艺来实现高产高效。提高综放面回采率是节能高效的必然要求,尤其在复杂的地质条件下,提高放煤工艺尽最大努力减少煤量损失是当前高产高效课题的重要内容。Coal is non - renewable resource, mining is also a one - off, irreversible aet. Currently, the high production and high efficiency are realized by new technology, new craft, and new equipments that are used in the fully mechanized technology with caving of roof coal. Increasing the rate of coal mining at the fully mechanized face with caving of roof coal is also an essential requirement of saving energy and hgih efficiency. In particular, under complicated geological conditions, improving the caving technology, reducing the loss of coal by best efforts are the important aspects of the subject.

关 键 词：综放工艺 高产高效 回采率 

分 类 号：TD823[矿业工程—煤矿开采]