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.
@@@@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.
参考文献
| [1] | 任洪胜;郎淳慧;刘新艳 等.广西板利金矿石选矿试验报告[R].长春:吉林省冶金研究院,2010. |
| [2] | 张立征,王彩霞,赵福财.甘肃某微细粒浸染型难处理金矿选矿试验研究[J].矿冶工程,2011(04):45-47. |
| [3] | 聂光华,刘春龙.微细粒金矿石选矿试验研究[J].中国矿业,2006(11):76-78. |
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