摘要
在保证原选厂生产原则流程、铅锌指标不变、工业试验实施容易条件下,采用自然pH值、无抑制剂、加少量捕收剂的措施,优先浮出可浮性较好的铜、铅、银,以避免多次循环及抑制剂造成的银损失,从而达到提高银回收率及综合回收铜的目的。六偏磷酸钠的使用也具有明显提高银回收率的效果。
In the conditions of original ore dressing plant basic cicvuit, lead-zine target no changed, experimentation of industry scale potting into effect easy, adopted measures of natural pH without inhibitor,added a few collector. first flotation collected copper, lead and silver that have better flotability, avoidance loss of silver in many times cycle and acted of inhibitor, then achieved the targets that increasing recovery of silver and synthesize recovering copper. Is is clear effect for increasing recovery of silver that using sodium hexametanhosphate.
出处
《湖南有色金属》
CAS
1997年第6期14-17,共4页
Hunan Nonferrous Metals
关键词
银
铜
回收率
六偏磷酸钠
Silver Copper Recovery Sodium hexametaphosphate