吉林某多金属含金矿石综合回收试验研究

Comprehensive recovery experiments on a polymetal ore containing gold in Jilin

对吉林某含多金属金矿石进行了综合回收试验。根据矿石性质,试验采用原矿氰化—氰渣综合回收工艺流程,可实现就地产金,同时获得合格的铜精矿、铅精矿。金、银、铜、铅回收率分别为97.17%、79.90%、84.10%、42.07%。

Comprehensive recovery experiments are carried out aiming at a polymetal ore containing gold. According to the ore features, raw ore cyanidation-slag floatation process is chosen and gold can be obtained in site. Qualified copper concentrate and lead concentrate is obtained at the same time. The recovery rates of gold, silver, copper and lead are respectively 97.17 %, 79.90 %, 84.10 % and 42.07 %.