| 远安低品位胶磷矿双反浮选试验研究 |
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| 引用本文： | 葛英勇,季荣,袁武谱.远安低品位胶磷矿双反浮选试验研究[J].矿产综合利用,2008(6). |
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| 作者姓名： | 葛英勇 季荣 袁武谱 |
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| 作者单位： | 武汉理工大学,湖北,武汉,430070 |
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| 摘 要： | 对远安低品位胶磷矿采用阴离子捕收剂反浮镁、阳离子捕收剂反浮硅的双反浮选工艺,在不加温的条件下,取得了磷精矿P2O5品位30.13%、回收率80.74%、MgO含量0.93%的选矿指标,实现了胶磷矿与脉石矿物的有效分离。
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| 关 键 词： | 胶磷矿 双反浮选 捕收剂 |
Experimental Research on the Double Reverse Flotation of a Low-grade Collophane Ore in Yuan'an Region |
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| GE Ying-yong,JI Rong,YUAN Wu-pu.Experimental Research on the Double Reverse Flotation of a Low-grade Collophane Ore in Yuan'an Region[J].Multipurpose Utilization of Mineral Resources,2008(6). |
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| Authors: | GE Ying-yong JI Rong YUAN Wu-pu |
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| Abstract: | Using MG anionic collector for floating magnesium and using GE-609 cationic collector for floating silicon,a double reverse flotation technology for treating the low-grade collophane ore containing high contents of magnesium and silicon in Yuan′an region was developed.Test results showed that under unheated condition,a phosphate concentrate of 30.13% P2O5 is obtained with the recoveries of P2O5 are 80.74% and MgO 0.93%,respectively,and herewith,effective separation of target mineral and gangue minerals is realized. |
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| Keywords: | Collophane ore Double reverse flotation Collector |
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