The Effects of Different Depressants on Oxidised Copper Ores Flotation

Tai Guo Jiang; Jian Jun Fang; Tie Min Zhang; Shan Wang; Ying Bo Mao

doi:10.4028/www.scientific.net/AMR.915-916.1118

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The Effects of Different Depressants on Oxidised Copper Ores Flotation

Abstract:

For refractory oxidised copper ores of Huidong Sichuan province, studing the different depressants on the influence of oxidised copper ores flotation behavior. The results showed that: the depressanting effect of the combination of sodium hexametaphosphate primarily is better. When the dosage of the combination of sodium hexametaphosphate and sodium humate reagent is 300 g/t, ratio is 2:1,the recovery of copper concentrate is 83.31and the grade is 19.01 in the closed circuit experiment.

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Periodical:

Advanced Materials Research (Volumes 915-916)

Pages:

1118-1123

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.915-916.1118

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Online since:

April 2014

Authors:

Tai Guo Jiang, Jian Jun Fang*, Tie Min Zhang, Shan Wang, Ying Bo Mao

Keywords:

Depressants, Oxidised Copper Ores, Sodium Hexametaphosphate, Sodium Humate

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