| 酸对中低品位胶磷矿中磷浸出率的影响 |
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| 引用本文： | 赵丽君,陈前林,郭娜.酸对中低品位胶磷矿中磷浸出率的影响[J].化工矿物与加工,2011,40(4):9-10,13. |
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| 作者姓名： | 赵丽君 陈前林 郭娜 |
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| 作者单位： | 贵州大学化学与化工学院,贵州,贵阳,550003 |
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| 摘 要： | 分别采用盐酸、硝酸和硫酸对贵州织金新华胶磷矿石进行酸溶解,研究了反应时间、酸添加量和酸浓度等因素对磷矿中P2O5浸出率的影响.实验结果表明.酸用量及酸浓度对磷矿中磷浸取率的影响较大,胶磷矿经硝酸溶解后P2O5的浸出率达到98.87%.
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| 关 键 词： | 磷矿石 P2O5 浸出率 |
Influence of acid on phosphate leaching rate from middle-low grade phosphate rock |
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| ZHAO Li-jun,CHEN Qian-lin,GUO Na.Influence of acid on phosphate leaching rate from middle-low grade phosphate rock[J].Industrial Minerals and Processing,2011,40(4):9-10,13. |
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| Authors: | ZHAO Li-jun CHEN Qian-lin GUO Na |
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| Affiliation: | (Chemistry and Chemical Engineering College of Guizhou University,Guiyang Guizhou 550003,China) |
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