| 复合焙烧添加剂从石煤中提取钒的研究 |
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| 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]. 广西民族大学学报, 2006, 12(2): 105-107 |
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| 作者姓名： | 傅立 苏鹏 |
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| 作者单位： | 广西冶金产品质量监督检验站,广西,南宁,530023;广西冶金研究院,广西,南宁,530023 |
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| 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.
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| 关 键 词： | 提钒 石煤 碳酸钠 碳酸钙 复合添加剂 |
| 文章编号： | 1007-0311(2006)02-0105-03 |
| 修稿时间： | 2006-03-20 |
Research on Extraction of Vanadium from Rock Coal used Composite Additives Baked |
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| FU Yi,SU Peng. Research on Extraction of Vanadium from Rock Coal used Composite Additives Baked[J]. Journal of Guangxi University For Nationalities, 2006, 12(2): 105-107 |
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| Authors: | FU Yi SU Peng |
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| 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. |
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| Keywords: | extraction of vanadium Na2CO3 CaCO3 additive |
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