摘要
为提高某铜矿中银（主要是银黝铜矿）的回收率，试验研究了提高磨矿细度、混合使用捕收剂、在磨矿中加入捕收剂等手段，在适宜条件下，获得铜精矿含Ｃｕ２２．５２％、Ａｇ８９０．２％ｇ／ｔ、Ａｓ０．４１％，铜、银回收率分别为８８．１４％、７２．４％。
Abstract Silver is occured mainly as freibergite in a copper ore. To increase Ag recovery in copper concentrates,tests are made with fine grinding, application of combined collectors ,addition of collectors in mill etc.. By optimum condition, copper concentrates are of 22.02% Cu , 890. 2g/t Ag,0. 41% As.Recovery for copper and silver is 88. 14% and 72.4% respectively.
出处
《矿产保护与利用》
1996年第2期43-45,共3页
Conservation and Utilization of Mineral Resources
