某含碳微细粒难处理金矿浮选提金工艺研究
吴天骄,曹欢,牛芳银,靳建平,王海军,陈军,卫亚儒

Study on Gold Extraction from a Carbon-bearing Fine-grained Refractory Gold Ore by Flotation Process
Tianjiao WU,Huan CAO,Fangyin NIU,Jianping JIN,Haijun WANG,Jun CHEN,Yaru WEI
表8 捕收剂种类试验结果
Table 8 Results of collector type test

捕收剂种类及用量

/(g·t-1

产品名称

产率

/%

金品位

/(×10-6

金回收率

/%

Y89

140+70+70+70

粗精矿17.5521.8170.74
中矿3.507.114.60
尾矿78.951.6924.66
合计100.005.41100.00
丁基黄药, 140+70+70+70粗精矿11.3522.8068.49
中矿3.407.714.82
尾矿80.251.8126.69
合计100.005.44100.00
异戊基黄药, 140+70+70+70粗精矿20.2020.4475.13
中矿4.804.724.12
尾矿75.001.5220.75
合计100.005.50100.00
乙基黄药, 140+70+70+70粗精矿15.0024.8768.13
中矿3.008.674.75
尾矿82.001.8127.12
合计100.005.47100.00