| C_(28)捕收剂浮选钛铁矿的研究 |
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| 引用本文： | 胡永平,梁绪树,崔林. C_(28)捕收剂浮选钛铁矿的研究[J]. 有色金属, 1992, 0(4) |
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| 作者姓名： | 胡永平 梁绪树 崔林 |
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| 作者单位： | 北京科技大学，北京科技大学，北京科技大学 北京 100083，北京 100083，北京 100083 |
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| 摘 要： | 用C_(28)(烷基—双膦酸)捕收剂浮选攀枝花钛铁矿。在用酸化水玻璃抑制脉石矿物的条件下,用浮选法可有效地分选出含TiO_2>48%的钛铁矿精矿,钛作业回收率90%以上。用ESCA和红外光谱测试技术研究了C_(28)的捕收机理及酸化水玻璃的抑制机理。
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| 关 键 词： | 捕收剂 钛铁矿 烷基双膦酸 酸化水玻璃 |
RESEARACH ON FLOTATION OF ILMENITE WITH ALKYL DUAL-PHOSPHONIC ACID COLLECTOR |
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| Hu Yongping Liang Xushu Cui Lin. RESEARACH ON FLOTATION OF ILMENITE WITH ALKYL DUAL-PHOSPHONIC ACID COLLECTOR[J]. Nonferrous Metals, 1992, 0(4) |
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| Authors: | Hu Yongping Liang Xushu Cui Lin |
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| Abstract: | The flotation of ilmenite ore in the Panzhihua mine with alkyl dualphosphonic acid(C_(28)) collector has been studied. The ilmenite concentrate (TiO_2>48%)can be separated efficiently with recovery of 90% with acidified sodium silicate as gangues depressant. The activation mechanism of C_(28) and acidified sodium silicate were investigated by means of ESCA and IR spectra. |
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| Keywords: | colletor ilmenite alky dual-phosphonic acid acidified sodium silicate |
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