gangue

1.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水砂充填料水流特性研究，针对不同试样，进行常水头渗透试验。

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

在原熔炼中添加了砷矿物，冶炼产品是砷铜合金，原熔炼产生砷冰铜（黄渣）等副产品中铜通过返料操作在冰铜熔炼工序得以回收。