| 一种新型无污染提钒工艺的研究 |
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| 引用本文： | 齐建云,朱军,刘苏宁,祁栋.一种新型无污染提钒工艺的研究[J].甘肃冶金,2010,32(1):31-33. |
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| 作者姓名： | 齐建云 朱军 刘苏宁 祁栋 |
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| 作者单位： | 1. 西北有色地质研究院,陕西,西安,710054
2. 西安建筑科技大学,陕西,西安,710055 |
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| 摘 要： | 本文针对以硅质、粘土岩型为主的钒矿石,根据其独特的构造特征,在提钒磨矿分级时首先将大量的石英粗渣抛去(即抛尾),抛尾剩余的细粉添加无污染1#添加剂经焙烧-浸出等工序,最终制取V2O5产品。通过抛尾不仅钒品位得到了提高,并且磨矿以后的提钒作业中,减少了处理量进而降低生产成本,与常规原矿直接提钒工艺相比该工艺更显优势。
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| 关 键 词： | 矿石构造 抛尾 1#添加剂 焙烧 浸出 离子交换 |
A New Way in Process of Non-Polluting Extract Vanadium |
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| QI Jian-yun,ZHU Jun,LIU Su-ning,QI Dong.A New Way in Process of Non-Polluting Extract Vanadium[J].Gansu Metallurgy,2010,32(1):31-33. |
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| Authors: | QI Jian-yun ZHU Jun LIU Su-ning QI Dong |
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| Affiliation: | QI Jian-yun1,ZHU Jun2,LIU Su-ning2,QI Dong2 |
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| Abstract: | In this research,we use a Vanadium ore which is mainly make up of silica and claystone product V2O5.According the unique structure of the Vanadium ore,the process include throwing a lot of crude quartz residue in the grind grading,and then roasting-leach the remaining fines which is added pollution-free 1# addition.In this way,not only improve the grade of Vanadium,but also reduce handling capacity and produnction costs of the extract Vanadium process.Compared with the extract Vanadium from raw ore,this pro... |
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| Keywords: | structure of ore left tail 1# addition roasting leach ion-exchange |
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