摘要
为充分利用资源,减少尾矿排放对环境造成的影响,对青海某铜矿选铜尾矿中的硫、铁矿物进行回收,分别在弱酸性环境和弱碱性环境下进行了正浮选试验,均取得了较好的试验指标。通过综合考虑,现场生产最终采用弱碱性环境浮选回收尾矿中的硫铁矿物,并获得了较高品质的硫铁精矿。
In order to make full use of resources and reduce the impact of railings emission on the environment, recovery of copper and sulfur from a copper tailing from Qinghai province, positive flotation tests under faintly acid and weakly alkaline conditions were conducted separately, and well separation in- dex was achieved. Weakly alkaline condition was finally chosen for on-site process of recovery copper and sulfur from railings and high quality of copper and sulfur was obtained.
出处
《现代矿业》
CAS
2014年第2期29-32,共4页
Modern Mining
关键词
选铜尾矿
弱酸性
弱碱性
浮选
Copper tailings, Faintly acid, Weakly alkaline, Flotation
