| 青海某磁铁矿选矿脱硫试验研究 |
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| 引用本文： | 赵玉卿,孙晓华.青海某磁铁矿选矿脱硫试验研究[J].矿产保护与利用,2011(4):24-27. |
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| 作者姓名： | 赵玉卿 孙晓华 |
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| 作者单位： | 青海省地质矿产测试应用中心,青海西宁,810008 |
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| 摘 要： | 对青海某磁铁矿进行选矿试验,含TFe 35.5％、S 2.22％的原矿石磁选后,对磁选精矿采用H2SO4和CuSO4作为活化剂,丁基黄药+丁铵黑药为捕收剂浮选,可得到TFe品位66％、硫含量0.20％的合格铁精矿.
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| 关 键 词： | 磁铁矿 磁黄铁矿 脱硫 磁选 浮选 |
Experimental Study on Desulphurization of a Magnetite Ore from Qinghai Province |
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| ZHAO Yu-qing,SUN Xiao-hua.Experimental Study on Desulphurization of a Magnetite Ore from Qinghai Province[J].Conservation and Utilization of Mineral Resources,2011(4):24-27. |
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| Authors: | ZHAO Yu-qing SUN Xiao-hua |
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| Affiliation: | ZHAO Yu-qing,SUN Xiao-hua(Qinghai Province Geology Ore Testing and Application Center,Xining,Qinghai 810008,China) |
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| Abstract: | The desulfurization tests on a magnetite in Qinghai province were studied.under the condition of the run-of-mine ore of TFe 35.5% and S 2.22%,using the flowsheet of magnetic separation and flotation by H2SO4 and CuSO4 as activating agent,combined agent of butyl xanthate and butylamine black drug as collector,the qualified iron concentrate of TFe 66% and S 0.20% could be obtained. |
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| Keywords: | magnetite pyrrhotite desulfurization magnetic separation flotation |
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