针对云南某浮选尾矿，进行了砷硫浮选分离的新工艺和新药剂试验研究。
In light of certain Yunnan flotation tailing, research was carried out on new process and new agents for flotation separation of arsenic from sulfur.
为降低某磁铁矿选矿厂的浮选尾矿品位，进行了新型磁浮选脱硅试验研究。
In order to reduce the flotation tailings grade of a dressing plant of magnetite, experimental researches on the new magnetic flotation with silicon removal were carried out.
半工业试验和工业试验表明，微泡浮选柱能从浮选尾矿中回收微细粒级白钨。
Pilot and full scale column flotation experiments were carried out, and interrelated results were obtained.
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