南京铅锌银矿全尾砂胶结充填  

Full Tailings Cemented Filling Technology in Nanjing Lead-zinc-silver Mine

作　　者：汪顺才[1] 曹维勤 康瑞海 

机构地区：[1]河海大学环境科学与工程学院,南京210098 [2]南京铅锌银矿,南京210033

出　　处：《有色金属》2008年第2期107-109,共3页Nonferrous Metals

摘　　要：针对南京铅锌银矿原有充填系统充填浓度低、胶结充填强度低、细粒级尾砂无法进入采场,且地表环境不允许尾砂排放的问题,开展了全尾砂胶结充填技术研究,实现了全尾砂充填。In order for solving the problems of the low backfilling density, low cemented filling strength, of the original backfilling system, and the fine fraction tailings neither coming into the stope nor being allowed to be discharged into the ground environment in Nanjing Lead-zinc-silver Mine, the full tailings cemented filling technology is investigated and full tailings backfilling is realized.

关 键 词：采矿工程 胶结充填 全尾砂 固体废弃物 

分 类 号：TD853.343[矿业工程—金属矿开采] TD862[矿业工程—矿山开采]