本文根据硫化矿物无捕收剂浮选的研究结果，对氧及黄药类捕收剂在硫化矿物浮选中的作用提出了与传统的浮选理论不同的思考。
In this paper, a new viewpoint different from traditional flotation theory on the roles of oxygen and thio-type collectors in flotation of sulfide minerals has been proposed.
浮选药剂为硫酸铵、六偏磷酸钠、硫酸铜、黄药类捕收剂BD、起泡qj。
Flotation reagents is ammonium sulfate, sodium hexametaphosphate, copper sulfate, xanthate collectors BD, frothers QJ.
介绍了Y- 98高级黄药类捕收剂进行选金、铜的试验研究。
Experimental research of using Y-98 advanced xanthate type collector in separating gold and copper is described.
此法包括粉碎、筛选和浮选等过程。为了成功地实现铜的浮选，用黄药和黑药作捕收剂，硫化钠作活化剂。
The method consists of grinding, screening and flotation etc. in order to carry out flotation of copper successfully, xanthate and aerofloat are used as collectors and sodium sulfide as activator.
选采用煤油加丁基黄药作为捕收剂。
Kerosene and butyl xanthate were used as collectors in bulk flotation.
混合浮选采用煤油加丁基黄药作为捕收剂。
Kerosene and butyl xanthate were used as collectors in bulk flotation.
研制合成了甲基异戊基黄药及其复合黄药，与丁基黄药、异丁基黄药进行的选矿对比试验表明，复合黄药具有较强的捕收能力和较好的选择性，是一种性能优良的复杂难选铜矿石的捕收剂。
When mixed xanthate CES formed by the combination of variotls xanthates is applied in the flotation of the oxide ore, it has the advantages of high collection Power and fast flotation speed.
研制合成了甲基异戊基黄药及其复合黄药，与丁基黄药、异丁基黄药进行的选矿对比试验表明，复合黄药具有较强的捕收能力和较好的选择性，是一种性能优良的复杂难选铜矿石的捕收剂。
When mixed xanthate CES formed by the combination of variotls xanthates is applied in the flotation of the oxide ore, it has the advantages of high collection Power and fast flotation speed.
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