云南某高硫铜矿选矿试验研究  

The Mineral Processing Experiment Study of one High Sulfur Copper Ore in Yunnan

作　　者：冯丽萍[1,2] 余艳萍[3] 赵文娟[1,2] 张署光[1,2] 汤优优[1,2] 

机构地区：[1]昆明冶金研究院,云南昆明650031 [2]云南省选冶新技术重点实验室,云南昆明650031 [3]昆明有色冶金设计研究院股份公司,云南昆明650051

出　　处：《云南冶金》2017年第2期41-44,50,共5页Yunnan Metallurgy

摘　　要：利用矿物参数定量分析系统(MLA)对某高硫铜矿进行工艺矿物学研究,查清了矿石的物质组成和目的元素的赋存状态、铜、铁的矿物组成、粒级组成、嵌布特征等。采用铜优先浮选试验方案、组合捕收剂Z200+丁基黄药进行试验。得到铜精矿品位21.50%,回收率为91.08%的较好指标。The process mineralogy study is carried out for one high sulfur copper ore by using of mineral parameters quantitative analysis system（ MLA）,the material composition of ore,the occurrence state of destination elements is found out,as well as mineral composition,size fraction composition,dissemination characteristics and so on of copper,iron. The differential flotation experimental scheme of copper is adopted by using of the combined collecting agent Z200 ＋ sodium n-butyl xanthate. So the better indexes that copper concentrate grade can reach to 21. 50%,the recovery rate can reach to 91. 08%.

关 键 词：工艺矿物学 高硫铜矿 优先浮选 组合捕收剂 

分 类 号：TD923[矿业工程—选矿]