双向长距离水、铁精矿管道输送及尾矿干堆技术  

Dual-way Long-distance Pipeline Transport of Water and Iron Concentrate,Dry Tailings Stockpiling Technique

作　　者：宁辉栋[1] 孟丽芳[1] 

机构地区：[1]内蒙古包钢钢联股份有限公司给水厂,内蒙古包头014010

出　　处：《金属矿山》2014年第8期108-110,共3页Metal Mine

摘　　要：双向长距离水、铁精矿管道输送及尾矿干堆技术集成与应用是集流体力学、环境生态、矿山安全等专业为一体的科学集成技术,并成功用于包钢实践。该技术的集成与应用,解决了包钢矿山地区工业用水制约经济发展的瓶颈问题,改变了传统的铁路和公路运输矿石和周边筑坝的传统尾矿堆放方式,实现了包钢原料基地战略转移,实现了低品位矿石的高效开发利用,建立了我国冶金矿产资源绿色高效开发利用的新模式,并为尾矿中堆存的稀土等资源的再开发利用创造了条件,对国内选矿尾矿堆放和管道输送建设具有广泛的借鉴和推广示范作用,对高寒缺水地区矿产资源开发具有示范引领作用,对于改善民生和生态保护、资源和环境保护、安全生产、提高企业竞争力等意义重大。The integration and application of dual-way long-distance pipeline transport of water and iron concentrate,and dry tailings stockpiling is an integrated science technique including fluid mechanics,ecological environment,mine safety etc.and has been successfully applied in Baotou Steel corp.The integration and application of the technique solves the bottleneck problem that industrial water restricts the development of Baotou Steel Mining Area.It modified the traditional railway and highway transportation for ore and the traditional tailings stacking mode of damming at surrounding.Also,it realized the strategic transfer of Baotou Steel raw materials base,and the efficient development and utilization of low grade ore respectively.A new model of green and efficient development and utilization of metallurgical mineral resources in China was established,which created conditions for re-utilization of rare earth resources remained at tailing pond.This technique has reference for tailings stockpiling and pipeline transportation construction and plays a leading role in exploring mineral resources in the high-cold water-deficient region.It also is of significance in improving the people＇s livelihood and ecological protection,keeping resource and environmental protection and production safety,and enhancing the competitiveness between enterprises.

关 键 词：管道输送 尾矿干堆 集成与应用 铁精矿 

分 类 号：TD56[矿业工程—矿山机电]