| 34 t中间包底吹气水模型实验 |
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| 引用本文： | 樊文军,曹雄,张胤.34 t中间包底吹气水模型实验[J].特殊钢,2011,32(6):4-6. |
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| 作者姓名： | 樊文军 曹雄 张胤 |
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| 作者单位： | 内蒙古科技大学：1稀土学院;
2内蒙古自治区白云鄂博矿多金属资源综合利用重点实验室和省部共建国家重点实验室培养基地，包头014010 |
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| 摘 要： | 以钢厂34 t板坯连铸中间包为研究对象,依据几何相似原理,建立1:3的水力学实验模型,按照L16(45)正交表进行试验。结果表明,四因素的主次关系依次是气盒与堰间距、堰深、吹气量、堰与长水口间距;在最佳参数为吹气量450 L/h、堰深110 mm、气盒与堰间距235 mm和堰与长水口间距195 mm时,平均停留时间达到360 s,死区体积比例降低到11.47%,活塞区体积比例提高到21.95%,综合评分达到100.48。
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| 关 键 词： | 中间包 底吹气 水模型 |
| 收稿时间： | 2011-06-08 |
An Experiment on Water Model for Bottom Gas Blowing of a 34 t Tundish |
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| Fan Wenjun,Cao Xiong,Zhang Yin.An Experiment on Water Model for Bottom Gas Blowing of a 34 t Tundish[J].Special Steel,2011,32(6):4-6. |
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| Authors: | Fan Wenjun Cao Xiong Zhang Yin |
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| Affiliation: | 1 School of Rare Earth；
2 Inner Mongolia Key Lab for Utilization of Baiyun Ebo Multi-metallic Resources and Elected State Key Lab, Inner Mongolia University of Science and Technology, Baotou 014010 |
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| Abstract: | According to the studied object of a 34 t tundish for slab concasting at steel works and based on geometric similarity principle,the 1:3 water test model has been established and the test carried out according to orthogonal table L_(16) (4 ).Test results show that relationship between primary and second for four factors in order of precedence is distance between gas box and dam,depth of dam,gas blowing rate and distance between dam and long nozzle;with optimum parameters -gas blowing rate 450 L/h,depth of d... |
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| Keywords: | Tundish Bottom gas Blowing Water Model |
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