| 原料粒度对铝热法生产高钒铁的影响 |
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| 引用本文： | 汪良文.原料粒度对铝热法生产高钒铁的影响[J].铁合金,1999,30(5):19-22. |
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| 作者姓名： | 汪良文 |
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| 作者单位： | 攀钢北海特种铁合金公司!北海536000 |
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| 摘 要： | 分析了原料粒度对上部点火锅热法生产高钒铁在炉况、钒回收率等生产指标上的影响，并指出了原料的合适粒度范围。生产实践证明，原料粒度增大，异常炉况率上升，各项技术经济指标恶化。合适的片钒粒度为（３０~５５）ｍｍ ｘ（３０~ ５５）ｍｍ ｘ ２ｍｍ，铝粒合适粒度为 ４~８ｍｍ，石灰粒度为０~３ｍｍ。
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| 关 键 词： | 粒度 原料 钒铁 铝热法 |
EFFECT OF MATERIAL SIZES TO HIGH GRADE FeV SMELTING WITH ALUMINO-THERMIC PROCESS |
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| Wang Liangwen.EFFECT OF MATERIAL SIZES TO HIGH GRADE FeV SMELTING WITH ALUMINO-THERMIC PROCESS[J].Ferro-alloys,1999,30(5):19-22. |
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| Authors: | Wang Liangwen |
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| Abstract: | The effect of material sizes to furnace operation conditions and production Vanadium recovery etc. with alumino-thermic process are analysed, and the appropriate material size ranges are also pointed out. Appropriate leafy vanadium size range is between (30 ~ 55 )mm x (30 ~ 55 )mm x 2mm, the aluminium shot is between 4 ~ 8mm and the lime is between 0 ~ 3mm. |
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| Keywords: | Particle-size raw material ferrovanadium alumino-thermic process |
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