摘要
针对某金矿浮选回收率低的问题,开展了浮选工艺条件优化试验研究,确定了最佳工艺条件及药剂制度,在原矿品位3.54 g/t的情况下,闭路流程试验获得了金精矿金品位46.14 g/t,回收率90.91%的好指标,回收率比生产现场指标提高了约7%。
In order to increase the flotation recovery rate of gold, the process optimizing experiment was carried out for a gold ore. The optimization process parameters and reagent system were determined. The grade and recovery reached to 46.14 g/t and 90.91% respectively in the closed-circuit flotation test under optimization conditions when the gold grade in raw ore is 3.54 g/t. The recovery increased 7 percentage units compared to the commercial operation.
出处
《湖南有色金属》
CAS
2012年第3期8-10,34,共4页
Hunan Nonferrous Metals
关键词
磨矿细度
调整剂
混合药剂
grinding fineness
adjustment agent
mixed reagent
