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| 氧射流对熔池穿透深度的研究 | |
| 引用本文： | 杨文远,吕英华,胡砚斌,王明林,刘路长,侯春.氧射流对熔池穿透深度的研究[J].中国冶金,2013,23(11):21-26. |
| 作者姓名： | 杨文远 吕英华 胡砚斌 王明林 刘路长 侯春 |
| 作者单位： | 1. 钢铁研究总院， 北京 100081 2. 鞍山热能院， 辽宁 鞍山 114000 3. 武汉钢铁公司， 湖北 武汉 430080 |
| 摘 要： | 研究了氧射流对熔池的穿透深度与喷头参数、吹炼条件的关系。总结了喷孔效应角的计算公式。在氧射流不交汇或交汇很少的情况下，多孔喷头的穿透深度可按单个喷孔的流量计算。氧射流交汇增加喷头对熔池的穿透深度。喷孔交错布置的喷头，适合于大型转炉高供氧强度炼钢。 |
| 关 键 词： | 氧射流 穿透深度 喷头参数 枪位高度 |
Effect of Oxygen Jet on Penetration Depth of the Bath |
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| YANG Wen-yuan,LU Ying-hua,HU Yan-bin,WANG Ming-lin,LIU Lu-chang,HOU Chun.Effect of Oxygen Jet on Penetration Depth of the Bath[J].China Metallurgy,2013,23(11):21-26. | |
| Authors: | YANG Wen-yuan LU Ying-hua HU Yan-bin WANG Ming-lin LIU Lu-chang HOU Chun |
| Affiliation: | 1. Central Iron and Steel Research Institute, Beijing 100081, China 2. Anshan Research Institute of Thermo Energy, Anshan 114000, Liaoning, China 3. Wuhan Iron and Steel Company, Wuhan 430080, Hubei, China |
| Abstract: | The relationship between parameters of nozzle, blowing condition and penetration depth of bath caused by oxygen was studied. Calculation formula of the nozzle angle was summarized. And the number of nozzle holes and angle for different tonnage converter were proposed. When the oxygen jet is not intersection or intersection rarely, penetration depth of nozzle with multi hole can be calculated according to the single-hole nozzle. The penetration depth will increase if the oxygen jet is intersected. The nozzle with interlaced holes is good for slag melting, less splashing and deep penetration depth. So it is suitable for large converter with high oxygen blowing intensity. |
| Keywords: | oxygen jet penetration depth parameters of nozzle lance position |
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