摘要
试验室试验表明采用新药剂D2 和Na2 S作为红河氧化铜矿活化剂 ,均能取得铜精矿含Cu >2 0 % ,回收率达到 80 %的良好指标。生产实践表明 ,鉴于含泥因素 ,采用D2 药剂和硫化钠混合添加的工艺方案 ,使生产指标更加理想 。
Bench-scale experimental results show that good target with 80% recovery and concentrates containing 20% of Cu has been obtained by utilizing new reagent D 2 and Na 2S as the activator in treating Hong He copper oxide ore.Commercial practice indicates that,in view of the slime content in the ore,the addition of mixed reagents,D 2 and Na 2S,offers better production targets and a more stable operation.
出处
《云南冶金》
2000年第2期26-29,43,共5页
Yunnan Metallurgy
关键词
氧化铜矿
浮选
选矿
活化剂
copper oxide ore
flotation
new reagent D_2
