摘要
用 Y8 9- 0黄药和异丁基黄药分别作捕收剂分选铜录山难选泥质氧化铜矿石 ,结果表明 ,在选矿指标相近的情况下 ,Y89- 0用量比异丁基黄药用量少 30 %～ 4 0 %;采用硫化铜和氧化铜矿物混合浮选的流程 ,在药剂用量相同的条件下 ,用 Y89- 0比用异丁基黄药所获得的铜精矿含 Cu高 2 .18%,含 Au高 6.5g/ t,Cu回收率高 1.37%,Au回收率高 9.32 %
Y89\|0 xanthate and isobutyl xanthate were used separately as collector to process the refractory earthy CuO ore in Tonglushan Mine. The test results show that, the dose of Y89\|0 is 30%～40% less than that of isobutyl xanthate, provided the similar separation indexes; in a copper sulphide and cupric oxide bulk flotation flowsheet, with the same dose, Y89\|0 can result in a copper concentrate containing Cu 2\^18% higher, Au 6\^5 g/t higher, the recovery of Cu 1\^37% higher and the recovery of Au 9\^32% higher than those by isobutyl xanthate.
出处
《广东有色金属学报》
2000年第2期100-103,共4页
Journal of Guangdong Non-Ferrous Metals
