| 马钢RH KTB流场的数值模拟 |
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| 引用本文： | 尹国才,秦玲玲. 马钢RH KTB流场的数值模拟[J]. 中国冶金, 2007, 17(1): 38-38 |
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| 作者姓名： | 尹国才 秦玲玲 |
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| 作者单位： | （马鞍山钢铁股份有限公司技术中心，安徽 马鞍山 243000） |
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| 摘 要： | 利用CFX数值计算软件建立的数值耦合模型对马钢RH KTB的流场进行了分析，得出了包括钢包、真空室、上升管、下降管的RH全系统的流场状态及其在精炼过程中的变化规律。在RH吹氩气液两相区的处理上，应用了非均相多相流模型。模拟结果表明RH真空室内流场中存在小环流现象。
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| 关 键 词： | RH 数值模拟 流场 CFX 多相流 |
| 文章编号： | 1006-9356（2007）01-0038-04 |
| 收稿时间： | 2006-10-08 |
Numerical Simulation of Flow Field in Magang RH-KTB |
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| YIN Guo-cai,QIN Ling-ling. Numerical Simulation of Flow Field in Magang RH-KTB[J]. China Metallurgy, 2007, 17(1): 38-38 |
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| Authors: | YIN Guo-cai QIN Ling-ling |
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| Affiliation: | (Technical Center of Maanshan Iron and Steel Co Ltd Maanshan 243000, Anhui, China) |
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| Abstract: | The flow field of RH-KTB vacuum degasser in Magang is analyzed with three-dimensional numerical model established by CFX software platform.The whole flow field state and the variance rule during refining process including in ladle,vacuum chamber,up snorkel and down snorkel are presented.An inhomogeneous multiphase flow model is applied to deal with the problems in argon blowing area.The result of numerical simulation indicates that a small circular flow occurs in RH vacuum chamber. |
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| Keywords: | RH CFX |
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