Numerical Simulation of Fluid Flow in Blast Furnace Hearth

ZHAO Min-ge; SUN Tian-liang; CHENG Su-sen

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Numerical Simulation of Fluid Flow in Blast Furnace Hearth

机译：高炉炉膛内流体流动的数值模拟

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The liquid flow in blast furnace hearth can result in the erosion of hearth. To prolong the campaign life of blast furnace, the effects of coke bed structure, coke porosity and deepness of taphole on liquid flow in hearth were studied by kte model under different conditions. The results show that with the decrease of coke porosity, the peripheral flow is enhanced. Moreover, the existence of narrow coke free zone and the deepness reduction of taphole can increase the flowability on the bottom of hearth.

机译：高炉炉膛中的液体流动会导致炉膛腐蚀。为了延长高炉的运动寿命，采用kte模型研究了不同条件下焦炭床结构，焦炭孔隙率和出铁孔深度对炉膛内液体流动的影响。结果表明，随着焦炭孔隙率的降低，周边流动增强。此外，狭窄的无焦区的存在和出铁孔深度的减小可以增加炉底的流动性。

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来源
《Journal of Iron and Steel Research International》 |2005年第6期|p.5-7|共3页
作者
ZHAO Min-ge; SUN Tian-liang; CHENG Su-sen;
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作者单位

Capital Steel Group Co, Beijing 100041, China;

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原文格式 PDF
正文语种 eng
中图分类冶金工业;
关键词
blast furnace; hearth; flow field; numerical simulation;

机译：高炉;炉膛;流场;数值模拟;

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1. Numerical Simulation of Fluid Flow in Blast Furnace Hearth [J] . ZHAO Min-ge, SUN Tian-liang, CHENG Su-sen Journal of iron and steel research . 2005,第6期

机译：高炉炉膛内流体流动的数值模拟
2. Prediction of blast furnace hearth condition: part II - a transient state simulation of hearth condition during blast furnace shutdown [J] . Dong X. F., Zulli P., Biasutti M. Ironmaking & Steelmaking . 2020,第5期

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3. Numerical Simulation of Hot Metal Carbonization by Dead‐Man Coke in the Blast Furnace Hearth [J] . Shao Lei, Zhang Chengbo, Qu Yingxia, Steel Research International . 2020,第2期

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4. Numerical Simulation on the Flow Field at the Hearth and Bottom of Blast Furnace [C] . Hongwei Guo, Yili Liu, Shanshan Chen, Fourth International Conference on Intelligent Computation Technology and Automation . 2011

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Numerical Simulation of Fluid Flow in Blast Furnace Hearth

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