| 两种渣补技术在宣钢转炉护炉中的应用 |
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| 引用本文： | 马志伟. 两种渣补技术在宣钢转炉护炉中的应用[J]. 河北冶金, 2014, 0(2): 29-31 |
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| 作者姓名： | 马志伟 |
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| 作者单位： | 河北钢铁集团宣钢公司一钢轧厂; |
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| 摘 要： | 介绍了宣钢一钢轧厂溅渣复吹转炉的两种渣补护炉技术,在近几年的生产实践中取得了显著效果.使用镁质自流料补炉前大面次数由月均40 ～45次降至10 ～ 15次,维护炉衬的耐材成本每月可节约14.7万元,炼钢生产作业率提高,炉况稳定,生产顺行.
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| 关 键 词： | 渣补技术 转炉 护炉 应用 |
APPLICATION OF TWO KINDS OF SLAG SPRAYING TECHNIQUE IN XUAN STEEL |
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| Ma Zhiwei. APPLICATION OF TWO KINDS OF SLAG SPRAYING TECHNIQUE IN XUAN STEEL[J]. Hebei Metallurgy, 2014, 0(2): 29-31 |
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| Authors: | Ma Zhiwei |
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| Affiliation: | Ma Zhiwei ( No. 1 Steel Rolling Mill, Xuanhua Iron and Steel Company, Hebei Iron and Steel Group, Xuanhua, Hebei, 075100 ) |
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| Abstract: | It is introduced the two slag spraying techniques in slag - splashing top and bottom combined blown converter in No. 1 Steel Rolling Mill of Xuan Steel. In their applications in the recent years, the large front area fettling with magnesia lining refractory material is reduced from 40 - 45 to 10 - 15 times per month, the cost in refractory material to maintain furnace lining can be saved by 147 thousands yuan per month, the op- erating rate of steel - making production raised, furnace condition steady, production smooth. |
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| Keywords: | slag spraying technique converter maintain furnace application |
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