| 中间包气幕挡墙去除夹杂物的数值模拟 |
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| 引用本文： | 高爱民,林磊,艾立群.中间包气幕挡墙去除夹杂物的数值模拟[J].钢铁钒钛,2007,28(3):19-23. |
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| 作者姓名： | 高爱民 林磊 艾立群 |
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| 作者单位： | 1. 河北理工大学研究生学院,河北,唐山,063009
2. 河北理工大学冶金与能源学院,河北,唐山,063009 |
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| 基金项目： | 唐山市科技局项目支持项目 |
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| 摘 要： | 以湍流控制器加单坝结构的FTSC中间包为原型,采用气-液-固三相流数值模拟手段,研究了气幕挡墙对不同粒径夹杂物的去除情况.结果表明,中间包气幕挡墙能够改善钢液的流动特性,提高夹杂物的去除率,尤其对小颗粒夹杂物,去除效果更明显.
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| 关 键 词： | 中间包 气幕挡墙 夹杂物 数值模拟 |
| 文章编号： | 1004-7638（2007）03-0019-05 |
| 修稿时间： | 2007-02-11 |
Numerical Simulation of Removing Inclusion by Gas Curtain in Continuous Casting Tundish |
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| Gao Aimin,Lin Lei,Ai Liqun.Numerical Simulation of Removing Inclusion by Gas Curtain in Continuous Casting Tundish[J].Iron Steel Vanadium Titanium,2007,28(3):19-23. |
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| Authors: | Gao Aimin Lin Lei Ai Liqun |
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| Abstract: | Gas - liquid - solid three phase flow of the inclusion removing through gas curtain is researched by numerical simulation in the FTSC tundish, whose structure is turbulence inhibitor adding dam. The results show that the gas curtain changes the flow characteristic and improves the inclusion removal, the removal rate of small inclusion with gas curtain control is higher than that with dam control |
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| Keywords: | tundish gas curtain inclusion numerical simulation |
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