202311 · These tailings are in urgent need of purification treatment and safe utilization. In this study, the impacts of treatment methods, types and combinations of reagents on decyanation effect were researched. Gold in cyanide tailings was recovered by flotation, and flotation tailings were used for filling after identifying the properties of solid ...
view more2017222 · SF) or the discharge of excess water from the mining operation. The treatment of process streams or TSF return water is also often required as residual cyanide in reclaimed/recycled water can impact on upstream processes. This paper presents and discusses results from a number of different evaluations that have been conducted to …
view more201391 · This paper discusses commercially available and emerging methods for removing cyanide from waste streams, particularly from tailings and tailings reclaim waters that are generated in the gold mining processes. Previous Next Cyanide Hydrometallurgy Leaching Process effluents Wastewater treatment
view more2023112 · The combined process of anaerobic roasting, persulfate leaching, and oxalic acid precipitation has been used to treat cyanide tailings, which achieved the harmless reduction and value-added utilization of the tailings while obtaining high-quality ferrous oxalate products. This paper focused on the main process and technical …
view more2020122 · Recycling Lepidolite from Tantalum–Niobium Mine Tailings by a Combined Magnetic–Flotation Process Using a Novel Gemini Surfactant: From Tailings Dams to the “Bling” Raw Material of Lithium Zhiqiang Huang, Shiyong Zhang, +6 authors Weng Fu Published 2 December 2020 Environmental Science, Chemistry, Engineering ACS …
view more202021 · Semantic Scholar extracted view of "Mechanism of sodium sulfide on flotation of cyanide-depressed pyrite" by Zhao Cao et al.
view more202011 · In this study, hydrometallurgical process route for zinc recovery from Pb-Zn flotation tailings was investigated by considering the effects of H2SO4 concentration, leaching and roasting ...
view more2024617 · The burgeoning accumulation of vanadium-titanium magnetite tailings (VTMT) presents a dual challenge of environmental hazard and loss of valuable metal resources. This review arrives at a crucial juncture in global efforts towards a circular economy, focusing on innovative and effective metal recovery technologies. We explore …
view more200081 · Environmental desulphurization is an attractive alternative for management of acid generating tailings. This process placed at the end of the primary process treatment circuit will reduce a large amount of the problematic tailings by concentrating the sulphide fraction. To produce desulphurized tailings, non-selective froth flotation is the ...
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