Studied the water flowing characteristics in gangue used as water-gravel-mixed filling material from one Uranic mine.

摘要利矿尾矿作为水砂充填料的水流特性研究，针对不同粒度的试样，进行常水渗透试验。

Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.

在还原中添加了砷矿物，冶的最终品是砷铜合金，还原生的砷冰铜（黄渣）等副品中的铜通过返料操作在冰铜工序得以回收。