Test of Comprehensive Recovery of Cyanide Residue

Ouyang Chao; Pan Gaochan

doi:10.3969/j.issn.1000-6532.2023.06.024

2023 No. 6

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Article navigation > Multipurpose Utilization of Mineral Resources > 2023 > 44(6): 159-163

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Ouyang Chao, Pan Gaochan. Test of Comprehensive Recovery of Cyanide Residue[J]. Multipurpose Utilization of Mineral Resources, 2023, 44(6): 159-163. doi: 10.3969/j.issn.1000-6532.2023.06.024

Citation:

Ouyang Chao, Pan Gaochan. Test of Comprehensive Recovery of Cyanide Residue[J]. Multipurpose Utilization of Mineral Resources, 2023, 44(6): 159-163. doi: 10.3969/j.issn.1000-6532.2023.06.024

Test of Comprehensive Recovery of Cyanide Residue

Hunan Research Institute for Nonferrous Metals Co., Ltd., Changsha, Hunan, China

Received Date: 11 April 2021

Publish Date: 25 December 2023

Abstract

Abstract

This is an essay in the field of mineral processing engineering. Cyanide tailings of a gold mine contain gold 0.45 g/t, and the gold mainly exists in the form of vulcanized gold and is mainly distributed in coarse particles. After the classification treatment, for the +0.037 mm ore sample, under the condition of grinding fineness -0.037 mm content of 15%, by using floatation flowsheet “one roughing-two scavenging-three cleaning”, the gold concentrate with the grade of 21.25 g/t, and the operation recovery 72.27%. The Result shows that the cyanide tailings can be comprehensively recovered.
- Mineral processing engineering /
- Cyanide residue /
- Gold ore flotation /
- Tailings reconcentration /
- Comprehensive recovery

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References

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