氰化尾渣选硫工艺优化研究
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赵文强,姜传进,石宝宝
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Optimization Study on the Sulfur Separation Process for Cyanide Tailing
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Wenqiang ZHAO,Chuanjin JIANG,Baobao SHI
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表6 采用CaO替代NaOH作为pH值调节剂的浮选试验结果
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Table 6 Experiment results of flotation using CaO as pH value regulator instead of NaOH
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| 产品名称 | 试验编号 | 产品产率/% | 元素含量/% | 回收率/% | | S | Pb | Zn | S | Pb | Zn | | 一次粗选 | F-k1 | 33.18 | 39.95 | 0.18 | 0.12 | 62.62 | 20.78 | 34.77 | | 一次扫选 | F-k2 | 6.10 | 25.00 | 0.20 | 0.09 | 7.21 | 4.25 | 4.80 | | 二次扫选 | F-k3 | 5.98 | 22.00 | 0.40 | 0.15 | 6.22 | 8.32 | 7.84 | | 二扫尾矿 | F-X | 54.74 | 9.26 | 0.35 | 0.11 | 23.95 | 66.65 | 52.59 | | 平衡原矿 | F-N | 100.00 | 21.00 | 0.29 | 0.11 | 100.00 | 100.00 | 100.00 |
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