摘要
鞍钢西尾矿库于 1990年已停止使用 ,库内堆积浮选 (铁 )尾矿 1870万t、瓦斯泥及粉煤灰混合物 5 40 9万t。本文简要描述了西尾矿库的形成和现状 ,对综合回收利用进行了分析和探讨。从而认为 ,分别采用不同选矿方法 ,对尾矿库内的瓦斯泥、粉煤灰和浮选尾矿进行综合回收利用是可行的 ,并可消除其对环境的污染 。
Anshan Iron & Steel Co.′s West Tailings Pile had closed in 1990.There are 18\^7 Mt iron flotation tailings and 5\^409Mt mix of gas mud and fine coal ash in the Tailings Pile.This paper describes the formation and status quo of the Pile,analyses the comprehensive recovery and utilization of the tailings,gas mud and coal ash.Author believes that recovering them by different separation technologies is feasible.And so,the environmental pollution can be eliminated and considerable benefits can be gained.
出处
《中国矿业》
北大核心
1999年第3期61-65,共5页
China Mining Magazine
关键词
尾矿库
浮选
尾矿
粉煤灰
磁选
尾矿综合利用
Tailings pile,Flotation tailings,Coal ash,Magnetic separation,Gravity separation
