| 转炉护炉工艺改进 |
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| 引用本文： | 张鹏飞,窦为学,何颖,安增卫,黄康乐,史佳佳,白进恩. 转炉护炉工艺改进[J]. 河北冶金, 2012, 0(5): 30-32 |
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| 作者姓名： | 张鹏飞 窦为学 何颖 安增卫 黄康乐 史佳佳 白进恩 |
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| 作者单位： | 1. 河北敬业集团,河北平山,050400
2. 河北钢铁集团邯钢公司,河北邯郸,056015 |
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| 摘 要： | 为了有效解决低碳钢冶炼中存在的炉衬侵蚀严重和铁损高等技术难题,河北敬业集团炼钢北区对现有转炉护炉工艺进行了改进,新工艺实现了终渣改质、留渣操作和渣补大面相结合的有效护炉。转炉护炉工艺改进后,取得了转炉冶炼5 000炉不补炉、钢铁料消耗降低4 kg/t钢的良好效果。
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| 关 键 词： | 转炉 护炉 工艺 改进 |
IMPROVEMENT OF FURNACE PROTECTING TECHNOLOGY OF CONVERTER |
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| Zhang Pengfei , Dou Weixue , He Ying , An Zengwei , Huang Kangle , Shi Jiajia , Bai Jinen. IMPROVEMENT OF FURNACE PROTECTING TECHNOLOGY OF CONVERTER[J]. Hebei Metallurgy, 2012, 0(5): 30-32 |
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| Authors: | Zhang Pengfei Dou Weixue He Ying An Zengwei Huang Kangle Shi Jiajia Bai Jinen |
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| Affiliation: | 1(1.Hebei Jingye Group,Pingshan,Hebei,050400;2.Handan Iron and Steel Company,Hebei Iron and Steel Group,Handan,Hebei,056015) |
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| Abstract: | To solve the technical difficulties of serious lining erosion and high iron loss in smelting of low-carbon steel,the original furnace protecting technology of converter in north steel-making region of Hebei Jingye Group is improved.The new technology realizes the effective protection including finish slag modifying and combination of remaining slag operation and large-area slag fettling.After that excellent effect got: smelting 500 heats without fettling and consumption of iron and steel material reduced by 4 kg/t. |
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| Keywords: | converter furnace protection process improvement |
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