| 复合焙烧添加剂从石煤中提取钒的研究 |
| |
| 引用本文： | 傅立,苏鹏.复合焙烧添加剂从石煤中提取钒的研究[J].广西民族学院学报(自然科学版),2006,12(2):105-107. |
| |
| 作者姓名： | 傅立 苏鹏 |
| |
| 作者单位： | [1]广西冶金产品质量监督检验站,广西南宁530023 [2]广西冶金研究院,广西南宁530023 |
| |
| 摘 要： | 以石煤为原料，加入碳酸钠和碳酸钙组成的复合添加剂，经焙烧、酸浸后提取石煤中的钒．实验显示，加入4％碳酸钠，1．5％的碳酸钙混合焙烧、酸浸后．钒的转化率提高至70％．结果表明，该方法可得到较高的浸出率，并能减少对环境的污染，具有一定的应用前景．
|
| 关 键 词： | 提钒 石煤 碳酸钠 碳酸钙 复合添加剂 |
| 收稿时间： | 2006-03-20 |
Research on Extraction of Vanadium from Rock Coal used Composite Additives Baked |
| |
| FU Yi , SU Peng.Research on Extraction of Vanadium from Rock Coal used Composite Additives Baked[J].Journal of Guangxi University For Nationalities(Natural Science Edition),2006,12(2):105-107. |
| |
| Authors: | FU Yi SU Peng |
| |
| Institution: | 1. Guangxi Quality Supervision and Examination Station of Smelting Products, Nanning 530023 ,China ; 2. Guangxi Metallurgical Institute, Nanning 530023 ,China |
| |
| Abstract: | Rock coal was used as raw material and Na2CO3 and CaCO3 were used as composite additive, vanadium was extracted via soaking with acidity solution after mixture was baked. Result showed that 70 recovery for vanadium was obtained when amount of Na2CO3 and CaCO3 were 4% and 1.5%, respectively. This method has many advantages, such as high recovery for vanadium and little pollution of environment. Therefore, it would have a bright future. |
| |
| Keywords: | extraction of vanadium Na2CO3 CaCO3 additive |
| 本文献已被 维普 等数据库收录！ |
