摘要
全尾砂胶结充填工艺在马庄铁矿的应用,提高了铁矿石回采率,降低了贫化率,保护了原始的地质环境。
Using full tailings consolidated filling process in Mazhuang Iron Mine improved the iron ore extraction ratio and reduced the poverty ratio, and protected the original geological environment.
出处
《中国矿山工程》
2008年第5期23-24,45,共3页
China Mine Engineering
关键词
地下采空区
全尾砂胶结充填工艺
应用
underground mined-out area
full tailings consolidated filling technology
application
