云南某氧化铅锌矿选矿试验研究
Mining and Metallurgical Engineering（2013）
Abstract
云南某氧化铅锌矿原矿含铅1.44％,含锌7.04％,泥化严重,且嵌布粒度细,针对该矿石,在不脱泥的条件下,采用硫化-黄药法浮铅和硫化-胺法浮锌工艺流程,并对传统的药剂制度进行了改进,最终获得了铅品位为30.74％、铅回收率为64.66％的铅精矿和锌品位为23.51％、锌回收率为71.02％的锌精矿,实现了铅、锌的分选回收.
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Key words
ether amine salts(GE-619),amine collector,sulphidizing flotation,lead-zinc oxide ore
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