摘要
Ｙ－８９黄药是一种新型的捕收剂．由于该药剂的非极性基结构的特点，因而化学性质较稳定，毒性小．该药剂是硫化矿和氧化铜矿的有效捕收剂，特别是对上述矿物的伴生金有着显著的捕收能力．在江西德兴铜矿应用Ｙ－８９黄药与了基黄药做对比试验，在铜指标相当的情况下，金的回收率提高了５．００％以上．工业试验与小型试验指标相符，其经济效益十分显著．
Y-89 xanthate is a novel collector. Because of the structural characteristics of its non-polar radical, this reagent is stable in chemical properties and low in toxicity.It is an effective collector both for sulfide ores and copper oxide ores, especially suitable for the associated gold in the above-mentioned ores. Comparison tests were made between Y-89xanthate and butyl xanthate in Jiangxi Dexing Copper Mine. Under the condition of the same copper beneficiation results, the gold recovery can be increased over 5.00%. Results from the industrial test are in line with those from the bench-scale tests. The economic benefit is remarkable.
出处
《广东有色金属学报》
1996年第2期109-112,共4页
Journal of Guangdong Non-Ferrous Metals
关键词
浮选药剂
捕收剂
Y-89黄药
flotation reagent, sulfide ore, copper oxide ore, gold
