| ANS-OB精炼终点温度预报模型 |
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| 引用本文： | 张维维,赵成林,李广帮,王丽娟. ANS-OB精炼终点温度预报模型[J]. 鞍钢技术, 2010, 0(2): 17-20. DOI: 10.3969/j.issn.1006-4613.2010.02.004 |
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| 作者姓名： | 张维维 赵成林 李广帮 王丽娟 |
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| 作者单位： | 鞍钢股份有限公司技术中心,辽宁,鞍山,114009;鞍钢股份有限公司技术中心,辽宁,鞍山,114009;鞍钢股份有限公司技术中心,辽宁,鞍山,114009;鞍钢股份有限公司技术中心,辽宁,鞍山,114009 |
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| 摘 要： | 分析了ANS—OB精炼终点钢液温度的影响因素，包括吹氧、吹氩、合金添加情况和钢包状况等。基于理论分析和现场经验数据，建立了ANS—OB精炼终点温度预报模型。对于66炉次的实际生产数据，采用所建立的数学模型计算精炼终点温度，计算偏差在±5℃以内的精度达到80％，±7℃以内精度达到96％，±10℃以内精度达到100％。
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| 关 键 词： | ANS-OB精炼 温度预报 数学模型 |
Forecast Model of End Point Temperature of ANS-OB Refining |
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| Zhang Weiwei,Zhao Chenglin,Li Guangbang,Wang Lijuan. Forecast Model of End Point Temperature of ANS-OB Refining[J]. Aisc Techniques, 2010, 0(2): 17-20. DOI: 10.3969/j.issn.1006-4613.2010.02.004 |
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| Authors: | Zhang Weiwei Zhao Chenglin Li Guangbang Wang Lijuan |
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| Affiliation: | Zhang Weiwei,Zhao Chenglin,Li Guangbang,Wang Lijuan(Technology Center of Angang Steel Co.,Ltd.,Anshan 114009,Liaoning,China) |
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| Abstract: | Such influencing factors as oxygen blowing, argon blowing, alloys adding and ladle status on the end point temperature of ANS - OB refining are analyzed. The forecast model of the end point temperature of ANS - OB refining is established based on the theoretical analysis and on - site empirical data. And then the end point temperature is calculated by use of this model on the basis of actual operation data of 66 heats. As a result, When the calculation deviations of temperatures are within ±5℃,±7℃ and ±10℃, the precision are 80%, 96% and 100% respectively. |
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| Keywords: | ANS-OB refining temperature forecast mathematical model |
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