Discussion on beneficiation test of fine copper sulfide in copper leaching residue
In view of the fact that a certain amount of Copper monosulfide is contained in the copper leaching slag of a copper cobalt mine,in order to effectively recover these Copper monosulfide,this paper,based on the nature of the original copper cobalt ore and the development process principles,combined with the main mineral components in the copper leaching slag,proposed the process strategy of using collectors to recover copper from the copper leaching slag,and made a comparative analysis of the application effects of the two collectors.Finally,through the application of ZH-1147 collector,To carry out the flotation process of"one roughing,two sweeping,and three cleaning",the final copper grade can be 40.07%,yield 5.80% copper concentrate with a copper recovery rate of 75.62%,and this process is relatively simple,easy to operate,easy to implement,and low in cost.It can efficiently recover copper from copper cobalt ore copper leaching slag,achieving significant environmental recovery of resources and achieving good application results.It can provide reference for the recovery of copper from copper leaching slag under similar working conditions.
国家科技期刊平台
NSTL
万方数据
