| 含钒石煤发电炉渣浸出提钒 |
| |
| 引用本文： | 张登高,蒋训雄,汪胜东,范艳青,冯林永,蒋伟,刘巍.含钒石煤发电炉渣浸出提钒[J].有色金属,2010,62(1). |
| |
| 作者姓名： | 张登高 蒋训雄 汪胜东 范艳青 冯林永 蒋伟 刘巍 |
| |
| 作者单位： | 北京矿冶研究总院,北京,100044 |
| |
| 摘 要： | 研究从石煤发电产出的炉渣中提取钒的浸出过程.结果表明,直接硫酸浸出最佳条件为炉渣50g,浸出温度90℃,浸出时间6h,浸出液固比2:1,3mol/L的硫酸溶液,搅拌转速400r/min,磨矿时间90min.最佳条件下钒的浸出率达到86%.
|
| 关 键 词： | 冶金技术 钒 浸出 石煤发电炉渣 |
Comprehensive Utilization of Stone Coal Containing Vanadium |
| |
| ZHANG Deng-gao,JIANG Xun-xiong,WANG Sheng-dong,FAN Yan-qing,FENG Lin-yong,JIANG Wei,LIU Wei.Comprehensive Utilization of Stone Coal Containing Vanadium[J].Nonferrous Metals,2010,62(1). |
| |
| Authors: | ZHANG Deng-gao JIANG Xun-xiong WANG Sheng-dong FAN Yan-qing FENG Lin-yong JIANG Wei LIU Wei |
| |
| Abstract: | The leaching process of vanadium extraction from slag of stone coal power plant is investigated. The results show that the optimal parameters for direct leaching by sulfuric acid are 50g slag, temperature 90℃, retention time 6h, liquid-to-solid ratio 2/1, concentration of sulfuric acid 3mol/L, stirring speed 400r/min and grinding time 90min. The leaching recovery is up to 86% under optimal condition. |
| |
| Keywords: | metallurgical technology vanadium leching slag from stone coal power plant |
| 本文献已被 万方数据 等数据库收录！ |
|
