| 耐火材料侵蚀过程对铁水脱磷处理工艺的影响分析 |
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| 引用本文： | 徐国涛,薛启文,杜鹤桂.耐火材料侵蚀过程对铁水脱磷处理工艺的影响分析[J].炼钢,1999,15(6):23-26. |
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| 作者姓名： | 徐国涛 薛启文 杜鹤桂 |
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| 作者单位： | [1]东北大学 [2]武汉钢铁集团公司 |
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| 摘 要： | 以高炉渣，脱磷剂及转炉渣侵蚀加入了锆莫来石的刚玉质与镁质耐火材料，发现高氧化铁含量的脱磷剂对镁质耐火材料侵蚀严重，对铝基耐火材料的侵蚀较弱，从炉衬寿命及工艺因素看；采用铝质耐火材料内衬对铁水预处理的脱磷过程有利。
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| 关 键 词： | 耐火材料 侵蚀 脱磷 铁水预处理 |
| 修稿时间： | :1999-07-0 |
Analysis on Influence of
Corrosion Process of Refractory Materials
on Dephosphorization Treatment Technology for Hot Metal |
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| Xue Qiwen.Analysis on Influence of
Corrosion Process of Refractory Materials
on Dephosphorization Treatment Technology for Hot Metal[J].Steelmaking,1999,15(6):23-26. |
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| Authors: | Xue Qiwen |
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| Abstract: | By the corrosion experiments on corundum refractouy or magnesia refractory containing zirconia-mullite with blast furnace slags, dephosphorizing agents or converter slop, it isproved that dephosphorizing agents with high Fe_2 O3 content bring strong corrosion to magnesia refractory but weak corrosion to aluminiun refractory. According to the service life of lining and processfactors, it is beneficial for aluminium -- refractory lining to be applied in dephosphorization processfor hot metal pretreatment. |
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| Keywords: | refractory corrosion dephosphorization technology |
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