摘要
安徽某复杂铜硫铁矿原矿含Cu 0.39%、S 36.19%,在低碱度条件下,采用BK-301与LP-01(比例2∶4)组合捕收剂,经过优先浮铜、原浆无活化选硫的铜硫分离浮选工艺流程,可获得铜精矿含Cu 18.46%、回收率72.16%,硫精矿含S 48.14%、回收率93.72%的良好指标。
A complicated copper-iron sulfide ore containing copper and sulfur content of 0.39% and 36.19%,respectively in Anhui Province was investigated.Under low basicity conditions,using a combined collector of BK-301 and LP-01（ratio 2∶4）,and following a Cu/S separation flowsheet consisting of a selective flotation of copper and a flotation of inactivated sulfides from the original slurry,a copper concentrate with a copper grade and recovery of 18.46% and 72.16%,respectively,and a sulphur concentrate with a sulfur grade and recovery of 48.14% and 93.72%,respectively,were obtained.
出处
《矿冶工程》
CAS
CSCD
北大核心
2011年第4期59-62,共4页
Mining and Metallurgical Engineering
基金
江西理工大学科研基金项目(jxxj1003)
关键词
浮选
铜硫矿
铜硫分离
低碱度
优先浮铜
原浆选硫
flotation
copper sulfide ore
Cu/S separation
low basicity
selective flotation of copper
sulfur flotation in the original slurry
