| 沉钒后APV损失原因及对策 |
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| 引用本文： | 王金超,曾志勇,李瑰生,李千文,王小江. 沉钒后APV损失原因及对策[J]. 钢铁钒钛, 1999, 20(2): 37-41,56 |
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| 作者姓名： | 王金超 曾志勇 李瑰生 李千文 王小江 |
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| 作者单位： | 攀枝花钢铁研究院(王金超，曾志勇)，攀钢攀宏公司(李瑰生，李千文，王小江) |
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| 摘 要： | 针对攀钢Ｖ２Ｏ５车间沉淀工段生产中钒损失大的问题，研究了多钒酸铵（ＡＰＶ）在不同溶剂中的溶解性，改进了生产工艺，从根本上解决了ＡＰＶ的返溶损失，提高了沉淀工段钒收率。
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| 关 键 词： | 五氧化二钒 多钒酸铵 沉淀 返溶损失 |
REASONS AND COUNTER MEASURES FOR APV LOSS AFTER VANADIUM PRECIPITATION |
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| Wang Jinchao Zeng Zhiyong. REASONS AND COUNTER MEASURES FOR APV LOSS AFTER VANADIUM PRECIPITATION[J]. Iron Steel Vanadium Titanium, 1999, 20(2): 37-41,56 |
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| Authors: | Wang Jinchao Zeng Zhiyong |
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| Abstract: | The solubility of ammonium polyvanadate (APV) in various solventsisinvestigated according asthe largeloss of vanadium underthe production ofitin precipitation section at vanadium pentoxide shop .Resolution loss of APVissolved once andforalland vanadium recoveryin precipitation sectionisincrease withtheimproved technology. |
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| Keywords: | upperlayerliquid cycle washing APVgrain |
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