| 从湿冶钒渣中回收V2O5的试验研究 |
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| 引用本文： | 陈勇,娜孜拉·扎曼别克,潘丽英,菲尔汗·汉杰儿,王涛.从湿冶钒渣中回收V2O5的试验研究[J].干旱环境监测,2001,15(1):6-8. |
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| 作者姓名： | 陈勇 娜孜拉·扎曼别克 潘丽英 菲尔汗·汉杰儿 王涛 |
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| 作者单位： | 新疆环境保护科学研究所,新疆,乌鲁木齐,830011 |
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| 摘 要： | 通过对钒渣经碱浸和酸浸后V2O5回收率的比较，确定了应用H2SO4－氟化物浸出工艺可使渣中钒大部分转变为可溶性盐。分别采用H2SO4－NH4HF2及H2SO4－CaF2浸出工艺从湿冶钒渣中提取V2O5，前者较为满意，V2O5浸出率在65％以上，且氟化物可循环利用。
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| 关 键 词： | NH4HF2 萤石 浸出 五氧化二钒 硫酸 钒渣 湿法冶炼 回收 |
| 文章编号： | 1007-1504(2001)01-0006-03 |
| 修稿时间： | 2000年9月19日 |
Experimental Research of Recovering V2O5 from Wet Smelting Vanadium Cinder |
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| CHEN Yong,ZHAMANBIEKE Nazila,PAN Li ying,HANJIEER Feierhan,WANG Tao.Experimental Research of Recovering V2O5 from Wet Smelting Vanadium Cinder[J].Arid Environmental Monitoring,2001,15(1):6-8. |
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| Authors: | CHEN Yong ZHAMANBIEKE Nazila PAN Li ying HANJIEER Feierhan WANG Tao |
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| Abstract: | It is determined that vanadium in cinder can change into soluble salt by applying Sulphuric Acid-Fluoride infusion industrial art through comparision of recovery ratio of V\-2O\-5 between pickle and alkali. The infusion industrial art of H\-2SO\-4-NH\-4HF\-2 and H\-2SO\-4-CaF\-2 are adopted separately to extract V\-2O\-5 from wet smelting vanadium cinder, the former is more satisfied. Infusion ratio of V\-2O\-5 is over 65% and fluoride can be applied in a circle. |
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| Keywords: | V\-2O\-5 H\-2SO\-4 NH\-4HF\-2 fluor infusion |
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