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投稿时间:2016-12-13 修订日期:2016-12-14 录用日期:2016-12-19 网络发布日期:2017-03-21
投稿时间:2016-12-13 修订日期:2016-12-14 录用日期:2016-12-19 网络发布日期:2017-03-21
中文摘要: 采用硫酸熟化浸出提取赤泥中的钪。在98%硫酸加入量34 mL、熟化温度260 ℃、熟化时间60 min、浸出液固比4︰1的最优条件下,赤泥中钪的液计与渣计浸出率均达91%以上。
Abstract:Scandium was leached from red mud by sulfuric acid curing. Scandium leaching rate is 91% above under the optimum conditions including dosage of 98%, sulfuric acid of 34 mL, curing temperature of 260 ℃, curing time of 60 min, and ratio of liquid to solid of 4︰1.
keywords: red mud scandium sulfuric acid curing orthogonal test
文章编号: 中图分类号:TF845.1 文献标志码:
基金项目:国土资源部地质大调查项目(12120114005101)
| Author Name | Affiliation | |
| LUOYUZHI | Institute of Multipurpose Utilization of Mineral Resources | regia@163.com |
| XULU | ||
| SHIGUANGDA |
引用文本:
罗宇智,徐璐,史光大.硫酸熟化浸出赤泥中钪的研究[J].有色金属(冶炼部分),2017(4):44-47.
LUOYUZHI,XULU,SHIGUANGDA.Experimental Study on Sulfuric Acid Curing Leaching of Scandium in Red Mud[J].Nonferrous Metals (Extractive Metallurgy),2017(4):44-47.
罗宇智,徐璐,史光大.硫酸熟化浸出赤泥中钪的研究[J].有色金属(冶炼部分),2017(4):44-47.
LUOYUZHI,XULU,SHIGUANGDA.Experimental Study on Sulfuric Acid Curing Leaching of Scandium in Red Mud[J].Nonferrous Metals (Extractive Metallurgy),2017(4):44-47.

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