| Study on Dephosphorization in Large Converter |
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| 引用本文： | YANG Li hong 1,YANG Wen yuan 1,ZHENG Cong jie 1,CUI Jian 2,JIANG Xiao fang 2 (1. Central Iron & Steel Research Institute,Beijing 100081,China, 2. Baoshan Iron and Steel Group Co,Shanghai 201900,China). Study on Dephosphorization in Large Converter[J]. 钢铁研究学报(英文版), 2002, 9(2): 1-6 |
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| 作者姓名： | YANG Li hong 1 YANG Wen yuan 1 ZHENG Cong jie 1 CUI Jian 2 JIANG Xiao fang 2 (1. Central Iron & Steel Research Institute Beijing 100081 China 2. Baoshan Iron and Steel Group Co Shanghai 201900 China) |
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| 作者单位： | 1. Central Iron & Steel Research Institute，Beijing 100081，China; 2. Baoshan Iron and Steel Group Co，Shanghai 201900，China |
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| 摘 要： | Ｉｎｒｅｃｅｎｔｙｅａｒｓ ,ｔｈｅｄｅｍａｎｄｆｏｒｈｉｇｈｅｒｃｌｅａｎｌｉ ｎｅｓｓｓｔｅｅｌｈａｓｂｅｅｎ ｇｒｅａｔｌｙｉｎｃｒｅａｓｅｄ .Ａｌａｒｇｅａｍｏｕｎｔｏｆｈｉｇｈｑｕａｌｉｔｙｓｔｅｅｌｒｅｑｕｉｒｅｓｔｈｅｐｈｏｓｐｈｏｒｕｓｃｏｎｔｅｎｔｌｏｗｅｒｔｈａｎ 0 .0 15 % .Ｔｈｅｐｈｏｓｐｈｏｒｕｓｃｏｎ ｔｅｎｔｉｎｓｏｍｅｓｐｅｃｉａｌｓｔｅｅｌｔｙｐｅｓ ,ｆｏｒｅｘａｍｐｌｅ ,ｓｔｅｅｌｐｉｐｅｆｏｒｌｏｗｔｅｍｐｅｒａｔｕｒｅ ,ｓｐｅｃｉａｌｄｅｅｐ ｄｒａｗｉｎｇｓｔｅ…
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Study on Dephosphorization in Large Converter |
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| YANG Li-hong,YANG Wen-yuan,ZHENG Cong-jie,CUI Jian,JIANG Xiao-fang. Study on Dephosphorization in Large Converter[J]. Journal of Iron and Steel Research, 2002, 9(2): 1-6 |
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| Authors: | YANG Li-hong YANG Wen-yuan ZHENG Cong-jie CUI Jian JIANG Xiao-fang |
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| Affiliation: | 1. Central Iron & Steel Research Institute, Beijing 100081, China
2. Baoshan Iron and Steel Group Co, Shanghai 201900, China |
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| Abstract: | The dephosphorization in large converter was studied by sampling and measuring temperature with sublance during blowing. The phosphorus content of liquid steel at blowing end can reach expected value by properly controlling TFe content and basicity of the slag. The equilibrium between slag and liquid steel at blowing end was calculated and the regression equation of the relationship between phosphorus content and process parameters related to dephosphorization reaction was found out. |
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| Keywords: | converter dephosphorization equilibrium slag liquid steel |
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