2018
DOI: 10.1134/s106273911804447
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Dressability of Old Gold-Bearing Tailings by Flotation

Abstract: The research results on floatability of old gold-bearing tailings are presented. The complex material composition and process features of processing waste are governed by difference in treatment of various ore types (sulfide, oxidized and mixed) at processing plant, as well as with supergene processes in the tailings pond. Feasibility of re-flotation of tailings is discussed. It is found that short-term mechanical activation of tailings in a mill with the subsequent flotation (at the adjusted reagent mode as a… Show more

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Cited by 8 publications
(2 citation statements)
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“…The effect of short-term mechanical activation of gold extraction mill tailings the sulfide flotoability was studied [5,31]. Flotation of finely ground tailings under the optimal reagent regime allowed to increase the recovery of gold in concentrate from 29.0 to 45.4 % with the residual metal content in the waste at the level of 0.2-0.3 g/t.…”
Section: Introductionmentioning
confidence: 99%
“…The effect of short-term mechanical activation of gold extraction mill tailings the sulfide flotoability was studied [5,31]. Flotation of finely ground tailings under the optimal reagent regime allowed to increase the recovery of gold in concentrate from 29.0 to 45.4 % with the residual metal content in the waste at the level of 0.2-0.3 g/t.…”
Section: Introductionmentioning
confidence: 99%
“…The effect of short-term mechanical activation of gold extraction mill tailings on the sulfide flotoability was studied [5,6]. Flotation of finely ground tailings under the optimal reagent regime allowed the increase in the recovery of gold in concentrate from 29.0 to 45.4% with the residual metal content in the waste at the level of 0.2-0.3 g/t.…”
Section: Introductionmentioning
confidence: 99%