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| The impact of pro-process by sulphuric acid for the flotation of copper from tailing and its Mechanism |
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Received:November 02, 2016
Revised:November 08, 2016
Accepted:November 09, 2016
Published Online:August 22, 2017
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| DOI： |
| KeyWord:copper tailing ;sulfuric acid ;flotation ;mechanism ;recovery |
| Author | Institution |
| guobiaohua |
College of zijin mining, Fuzhou University |
| linshuyong |
Jiangxi yiyuan renewable resources Co., Ltd |
| songxuewen |
College of zijin mining, Fuzhou University |
| chenbo |
College of zijin mining, Fuzhou University |
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| Abstract: |
| This paper aims at the impact of the aciding on the recovery of residual copper from tailings with low content of copper in jiangxi province, based on the technological mineralogy and experiments of the reagents usage, as well as mechanism analysis throughSIR. The results indicated that utilizing sulphuric acidSfor pretreatment led to higher copper recovery, by approximately 10% under the same conditions, while the grade of the product didn’t show a decline. |
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