Based on process mineralogical study of copper ore, the floatation index of Liwu copper mine is advanced by using collector PAC.
通过对里伍铜矿的工艺矿物学研究，采用新型高效捕收剂PAC提高里伍铜矿选矿工艺指标。
Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.
江西武山铜矿的浮选实验研究表明：异丙基黄原酸甲酸乙酯与黄药相比，对硫化铜矿具有更高的回收率，精矿中铜品位更高。
The results indicated that the collector TL-1 had good selectivity and collecting capability for copper minerals and BK510 had effective depressing action for pyrite.
试验结果表明，捕收剂TL-1对铜矿物具有良好的选择性和捕收能力，新型抑制剂BK510对黄铁矿具有有效的抑制作用。
Experimental research of using Y-98 advanced xanthate type collector in separating gold and copper is described.
介绍了Y- 98高级黄药类捕收剂进行选金、铜的试验研究。
In this paper, the flotation behavior of high-effective collector Y-89 to hard-processing copper-sulfur ores with secondary copper is studied by pure mineral and ores.
以纯矿物和实际矿石研究了Y- 89新型高效捕收剂对含次生铜矿物的难选铜硫矿石的浮选行为。
With copper ring instead of silver ring, this collector is fully reliable for measurement and able to largely reduce its manufacture cost.
它以铜环取代了银环，测试效果完全可靠，并大大降低了集电器的制造成本。
With copper ring instead of silver ring, this collector is fully reliable for measurement and able to largely reduce its manufacture cost.
它以铜环取代了银环，测试效果完全可靠，并大大降低了集电器的制造成本。
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