选冶联合提高甘肃某难浸金矿浮选尾矿金回收率的试验研究
杨波,童雄,谢贤,王晓

Study on the Gold Recovery from Flotation Tailings of a Refractory Gold Ores in Gansu Province by a Process Combining Mineral Processing and Metallurgy
Bo YANG,Xiong TONG,Xian XIE,Xiao WANG
表3 不同种类抑制剂对金回收率的影响
Table 3 Effect of different inhibitors on gold recovery

抑制剂种类

[用量/(×10-6)]

产品产率/%

金品位

/×10-6

回收率/%
Na2CO3(800)精矿5.7318.5650.67
尾矿94.271.1049.33
给矿100.002.10100.00

(800+800)

Na2CO3+Na2SiO3

精矿6.8216.9955.15
尾矿93.181.0144.85
给矿100.002.10100.00
(NaPO36(800)精矿5.4619.8350.80
尾矿94.541.1149.20
给矿100.002.13100.00
(NaPO36+Na2CO3(800+800)精矿5.1221.7553.04
尾矿94.881.0446.96
给矿100.002.10100.00