郭木星, 陈襄武, 肖清安, 段丽, 刘越生. 顶底复吹转炉底吹CO2-N2的冶金特性[J]. 工程科学学报, 1991, 13(5): 410-416. DOI: 10.13374/j.issn1001-053x.1991.05.002
引用本文: 郭木星, 陈襄武, 肖清安, 段丽, 刘越生. 顶底复吹转炉底吹CO2-N2的冶金特性[J]. 工程科学学报, 1991, 13(5): 410-416. DOI: 10.13374/j.issn1001-053x.1991.05.002
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Guo Muxing, Chen Xiangwu, Xiao Qingan, Duan Li, Liu Yuesheng. Metallurgical Character of Bottom Blowing CO2-N2 Gas in Combined-Blown Converter[J]. Chinese Journal of Engineering, 1991, 13(5): 410-416. DOI: 10.13374/j.issn1001-053x.1991.05.002
Citation: Guo Muxing, Chen Xiangwu, Xiao Qingan, Duan Li, Liu Yuesheng. Metallurgical Character of Bottom Blowing CO2-N2 Gas in Combined-Blown Converter[J]. Chinese Journal of Engineering, 1991, 13(5): 410-416. DOI: 10.13374/j.issn1001-053x.1991.05.002
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顶底复吹转炉底吹CO2-N2的冶金特性

Metallurgical Character of Bottom Blowing CO2-N2 Gas in Combined-Blown Converter

    摘要
  • 摘要: 在60kg顶底复吹转炉上进行了底吹CO2、N2、CO2+N2、CO2+Ar4种气体的实验,通过比较不同底吹气体的实验结果,对复吹转炉底吹不同性质气体的冶金特性进行了研究。主要讨论了底吹不同性质气体对熔池氧化性、脱碳反应和钢中氮的行为等的影响。

     

    Abstract: The bottom-blowing experiment with CO2, N2, CO2+N2 and CO2+Ar in 60kg combined blown converter has been conducted. By comparing each experimental results, the metallurgical character of bottom blowing different gas is studied. The effect of different gas on the bath oxidation, decarbu-rization and behavior of nitrogen is mainly discussed.

     

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