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

摘要利用某铀矿尾矿作为砂充填料特性研究，针对不同粒度试样，进行常渗透试验。

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

在还原熔中添加了砷矿物，冶终产品是砷铜合金，还原熔产生砷冰铜（黄渣）等副产品中铜通过返料操作在冰铜熔工序得以回收。