| 出钢过程钢水净化工艺优化研究 |
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| 引用本文： | 白瑞国,朱荣,梁新维,周振华,张兴利.出钢过程钢水净化工艺优化研究[J].北京科技大学学报,2009(Z1). |
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| 作者姓名： | 白瑞国 朱荣 梁新维 周振华 张兴利 |
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| 作者单位： | 北京科技大学冶金与生态工程学院;河北钢铁集团承钢公司; |
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| 摘 要： | 介绍了转炉在出钢过程强化钢水净化的工艺,实验结果表明:该工艺能在较短时间内降低钢水及熔渣氧化性,利用出钢过程良好的动力学条件进行脱硫,从而提高了LF精炼炉的精炼效果,显著提高了钢水纯净度.通过对工艺的优化和完善,可使部分钢种不经LF炉处理也能满足品种钢性能的要求,进而缓解LF炉作业压力,减少了LF增碳增硅的几率,提高了低碳低硅钢的成分命中率.
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| 关 键 词： | 转炉 钢水净化 脱氧 脱硫 LF精炼 |
Optimization of purification control during tapping |
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| BAI Rui-guo,ZHU Rong,LIANG Xin-wei,ZHOU Zhen-hua,ZHANG Xing-li School of Metallurgical , Ecological Engineering,University , Science , Technology Beijing,Beijing ,China Chengde Iron , Steel Company,Chengde ,China.Optimization of purification control during tapping[J].Journal of University of Science and Technology Beijing,2009(Z1). |
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| Authors: | BAI Rui-guo ZHU Rong LIANG Xin-wei ZHOU Zhen-hua ZHANG Xing-li School of Metallurgical Ecological Engineering University Science Technology Beijing Beijing China Chengde Iron Steel Company Chengde China |
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| Institution: | BAI Rui-guo1,2),ZHU Rong1),LIANG Xin-wei2),ZHOU Zhen-hua1),ZHANG Xing-li2)1) School of Metallurgical , Ecological Engineering,University , Science , Technology Beijing,Beijing 100083,China2) Chengde Iron , Steel Company,Chengde 067002,China |
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| Abstract: | An intensified purification control during tapping of converter was introduced. The results show that the O] and (FeO) can be decreased effectively within a short period of time through this new process;based on the good dynamics condition during tapping,better refining effect and molten purity are obtained. By optimizing the process,some kinds of steel grades can be produced without LF treatment,which relieves the burden of LF. |
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| Keywords: | converter molten purification deoxidation desulfurization LF refining |
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