龙桥铁矿无尾矿山建设的可行性试验研究  

Experimental Study on Feasibility of Tailingless Mine Construction in Longqiao Iron Mine

作　　者：杨昌龙 王海龙[2] 林敏 王谦源[2] YANG Changlong;WANG Hailong;LIN Min;WANG Qianyuan(LujiangLongqiao Mining Co.,Ltd.of Anhui Province;Technology Development Corporation,Qingdao Technological University)

机构地区：[1]安徽庐江龙桥矿业有限公司,安徽省庐江县231551 [2]青岛理工大学科技发展总公司

出　　处：《现代矿业》2021年第9期98-100,共3页Modern Mining

摘　　要：为加强龙桥铁矿无尾矿山建设,实现绿色矿山建设目标,结合龙桥铁矿实际,通过试验研究和充填系统分析,论证了全尾砂粗细分离、胶结充填细尾砂、商业利用或非胶结充填粗尾砂的技术可行性。结果表明,只要采用高性能胶固料,选择好全尾砂的分级点,即可在投资改造不大的情况下,利用原矿山充填系统达到无尾排放目标,提高矿山效益。In order to strengthen the construction of tailingless mines in Longqiao Iron Mine and achieve the goal of green mine construction,combined with the actual situation of Longqiao Iron Mine,through experimental research and filling system analysis,the technical feasibility of full tailings coarse fine separation,cemented filling fine tailings,commercial utilization or non-cemented filling coarse tailings were demonstrated.The results show that as long as the high-performance cementing material is used and the classification point of full tailings is selected,the original mine filling system can be used to achieve the goal of tailingless emission and improve the mine benefit without much investment and transformation.

关 键 词：无尾排放 绿色矿山 细尾砂充填 高性能胶固料 

分 类 号：TD853.34[矿业工程—金属矿开采]