Recovery of pyrite from copper tailings by flotation

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منابع مشابه

Recovery of Copper from Copper Slag and Copper Slag Flotation Tailings by Oxidative Leaching

Copper smelter slag and copper smelter slag flotation tailings were leached using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide. Copper extraction from the slag was typically found to be twice as high as that from the slag flotation tailings. Hydrogen peroxide was determined to be the best lixiviant. Thus, copper and iron extractions were ...

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The electrocoagulation/flotation process is a novel approach in mining industry that is implemented to return Cu metal to the production cycle, which improves copper recovery and reduces waste water. In this research work, the response surface methodology was applied to optimize the factors effective in Cu metal recovery and sludge volume produced from thickener overflow. To this end, the D-opt...

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ژورنال

عنوان ژورنال: Journal of Materials Research and Technology

سال: 2019

ISSN: 2238-7854

DOI: 10.1016/j.jmrt.2019.07.041