Study of Argon/Molten Steel Two-Phase Flow in Refining of High Clean Steel Using Two-Fluid Model

机译：两流体模型研究高纯钢精炼中的氩/钢水两相流

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RH vacuum degasser is a very important secondary refining device in the production of high quality steels. The flow field of molten steel in RH system plays a significant role in determining productivity of the equipment. The homogeneous model and VOF method were often used to predict the flow field in RH system, but these kinds of models simplified the interaction between gas bubbles and molten steel. In the present work, a numerical model of a whole RH system, including vacuum degasser, immersed legs and ladle, was built based on gas-liquid two-fluid model, and it could be used to analyze the interaction between argon bubbles and molten steel, to understand the effect of the bubble size to the flow field.

机译：RH真空脱气机是生产高质量钢时非常重要的二次精炼设备。 RH系统中钢水的流场在确定设备的生产率中起着重要作用。均质模型和VOF方法常被用来预测RH系统中的流场，但是这些模型简化了气泡和钢水之间的相互作用。在本文中，基于气液两流模型建立了包括真空脱气机，浸入式钢水包和钢包在内的整个RH系统的数值模型，可用于分析氩气气泡与钢水之间的相互作用。，以了解气泡大小对流场的影响。

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来源
《The 2nd International symposium on clean steel》|2011年|176-181|共6页
会议地点 Shenyang(CN)
作者
QI Feng-sheng; YANG Liu; LIBao-kuan; TSUKIHASHI Fumitaka;
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作者单位

School of Materials and Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China;

School of Materials and Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China;

School of Materials and Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China;

Department of Advanced Materials Science, Graduate School of Frontier Science, University of Tokyo, Kashiwa 277-8561, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类炼钢;
关键词
RH vacuum degasser; gas-liquid two-phase flow; two-fluid model; interaction;

机译：RH真空脱气机；气液两相流；二流体模型相互作用;;

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1. Numerical simulation of Argon–Molten steel two-phase flow in an industrial single snorkel refining furnace with bubble expansion, coalescence, and breakup [J] . Gujun Chen, Shengping He Journal of Materials Research and Technology . 2020,第3期

机译：工业单呼吸管炼炉中氩气钢两相流量的数值模拟，具有泡沫膨胀，聚结和分手
2. Two-phase Flow Numerical Simulation of Molten Steel and Argon Gas in a Continuous Casting Mold [J] . Noriko KUBO, Toshio ISHII, Jun KUBOTA, ISIJ international . 2002,第11期

机译：连铸结晶器中钢水和氩气的两相流数值模拟
3. Mathematical Modeling of Molten Steel Flow Process in a Whole RH Degasser during the Vacuum Circulation Refining Process: Mathematical Model of the Flow [J] . Ji-He Wei, Han-Tao Hu Steel Research International . 2006,第1期

机译：真空循环精炼过程中整个RH脱气机中钢水流动过程的数学模型：流动过程的数学模型
4. Study of Argon/Molten Steel Two-Phase Flow in Refining of High Clean Steel Using Two-Fluid Model [C] . QI Feng-sheng, YANG Liu, LIBao-kuan, International symposium on clean steel . 2011

机译：用双流体模型研究氩/钢水两相流流精制高清钢
5. Computer modeling of adsorption and decomposition pathways of boundary-layer lubricants on clean aluminum(111) surface, and adhesive metal transfer at the aluminum/steel interface: The ab-initio study [D] . Zhong, Jun 2007

机译：清洁铝（111）表面上边界层润滑剂的吸附和分解途径以及铝/钢界面处的粘合剂金属转移的计算机建模：从头算研究
6. Investigations of Liquid Steel Viscosity and Its Impact as the Initial Parameter on Modeling of the Steel Flow through the Tundish [O] . Marta Ślęzak, Marek Warzecha 2020

机译：液体钢粘度的研究及其作为钢流过中间钢流量建模的初始参数的影响
7. Flow Control of Molten Steel for the Production of Clean Steel. [O] . Kyoji Nakanishi 1996

机译：钢水流量控制清洁钢的生产。

Study of Argon/Molten Steel Two-Phase Flow in Refining of High Clean Steel Using Two-Fluid Model

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