黄金
黃金
황금
GOLD JOURNAL
2013年
5期
54-57
,共4页
微细粒浸染型金矿石%浮选%氰化浸出
微細粒浸染型金礦石%浮選%氰化浸齣
미세립침염형금광석%부선%청화침출
ultra fine disseminated gold ore%flotation%cyanide leaching
对广西某微细粒浸染型难处理金矿石进行了提金试验研究.其结果表明:在原矿金品位12.00 g/t时,采用原矿浮选—浮选尾矿氰化工艺流程,获得浮选精矿金品位41.30 g/t,金回收率29.93%,浮选尾矿氰化金浸出率71.24%,金总回收率为79.85%的较好指标.
對廣西某微細粒浸染型難處理金礦石進行瞭提金試驗研究.其結果錶明:在原礦金品位12.00 g/t時,採用原礦浮選—浮選尾礦氰化工藝流程,穫得浮選精礦金品位41.30 g/t,金迴收率29.93%,浮選尾礦氰化金浸齣率71.24%,金總迴收率為79.85%的較好指標.
대엄서모미세립침염형난처리금광석진행료제금시험연구.기결과표명:재원광금품위12.00 g/t시,채용원광부선—부선미광청화공예류정,획득부선정광금품위41.30 g/t,금회수솔29.93%,부선미광청화금침출솔71.24%,금총회수솔위79.85%적교호지표.
@@@@Experimental study on extraction of one ultra fine disseminated gold ore was conducted .The results show that with the crude ore grade of 12.00 g/t,the crude ore flotation-flotation tailings cyanidation process achieved a flotation concentrate grade of 41.30 g/t,gold recovery rate of 29.93%,gold leaching rate by flotation tailings cyani-dation of 71.24 %and the overall gold recovery rate of 79.85 %,indicating a satisfactory index.
