| 高钒铁冶炼脱硫技术研究 |
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| 引用本文： | 游本银.高钒铁冶炼脱硫技术研究[J].铁合金,2010,41(6):11-14. |
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| 作者姓名： | 游本银 |
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| 作者单位： | 攀枝花新钢钒公司攀宏钒制品厂,攀枝花中国617023 |
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| 摘 要： | V_2O_3电铝热法冶炼FeV80没有专门的脱硫工序,原辅材料中大部分硫进入合金,造成合金中S含量偏高甚至超标。文章分析了冶炼过程中S的分布方向,提出选用碳酸钠作为脱硫剂,并对碳酸钠脱硫进行了热力学和动力学分析,对降低高钒铁S含量、提高产品质量有一定的指导意义。
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| 关 键 词： | 脱硫 铝热法 产品质量 高钒铁 |
STUDY OF DESULPHURIZATION TECHNOLOGY IN HIGH FERROVANADIUM SMELTING |
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| You Benyin.STUDY OF DESULPHURIZATION TECHNOLOGY IN HIGH FERROVANADIUM SMELTING[J].Ferro-alloys,2010,41(6):11-14. |
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| Authors: | You Benyin |
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| Affiliation: | You Benyin (Panhong Vanadium Products Factory,Panzhihua New Steel ＆ Vanadium Company,Panzhihua 617023,China) |
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| Abstract: | There is no special desulfurization process in FeV80 smelting by adopting V_2O_3 thermite method,the majority of sulfur in materials enters into the alloy,which causes the sulfur content in alloy to be high,even out of limits.Through analyzing the trend of sulfur in smelting process,this paper proposed that Sodium Carbonate is used as desulfurizer,and also made a thermodynamic and kinetic analysis of sodium carbonate desulfurization behavior.The investigation has a high guiding significance for reducing sulfur content in high ferrovanadium and raising product quality. |
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| Keywords: | desulphurization thermite method product quality high ferrovanadium |
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