| 喷吹氧化钼粉冶炼含钼铁水的试验研究 |
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| 引用本文： | 张永亮,王建昌,王彦平,翟俊.喷吹氧化钼粉冶炼含钼铁水的试验研究[J].特殊钢,2018,39(4):5-8. |
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| 作者姓名： | 张永亮 王建昌 王彦平 翟俊 |
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| 作者单位： | 1山西太钢不锈钢股份有限公司，太原030003 ；
2太原钢铁(集团)有限公司先进不锈钢材料国家重点实验室，太原030003 |
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| 摘 要： | 研究了铁水成分、温度条件下氧化钼的还原反应热力学,并在80 t铁水脱硅、脱磷预处理工序进行了多炉喷吹氧化钼粉工艺试验,试验确定了合理的喷吹氧化钼粉工艺参数,氧化钼粉粒度0.10～0.15 mm,喷吹时间30～35 min,对应喷吹流量3.0～3.5 kg/min,试验炉次氧化钼粉中钼的收得率达98%以上。
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| 关 键 词： | 氧化钼 铁水喷吹 钼合金化 |
| 收稿时间： | 2018-02-08 |
Research on Melting of Molybdenum-Bearing Hot Metal by Injecting Molybdenum Oxide Powder |
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| Zhang Yongliang ',Wang Jianchang,Wang Yanping,Zhai Jun.Research on Melting of Molybdenum-Bearing Hot Metal by Injecting Molybdenum Oxide Powder[J].Special Steel,2018,39(4):5-8. |
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| Authors: | Zhang Yongliang ' Wang Jianchang Wang Yanping Zhai Jun |
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| Affiliation: | 1 Shangxi Taiyuan Stainless Steel Co. , Ltd, Taiyuan 030003;
2 State Key Laboratory of Advanced Stainless Steel Materials, Taiyuan Iron&Steel( Group) Co. ,Ltd, Taiyuan 030003 |
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| Abstract: | The theoretic calculations were performed on reduction thermodynamic of molybdenum oxide powder based on different chemical composition and temperature of hot metal. The scale-up experiments were carried out at 80 t hot metal ladle and results indicate that yield of molybdenum will reaches over 98% by adopting such technical parameters as the size distribution of molybdenum oxide powder being；0. 10 - 0. 15 mm, injection time being 30 ~ 35 min, injection rate being 3, 0 ~ 3. 5 kg/min. |
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