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宣鋼單噴鎂鐵水脫硫技術應用與實踐

王宏斌,  門志剛,  李家征,  賈學猛,  張浩,  王建忠,  蔡飛

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文章導航 > 工程科學學報  > 2007 >  29(S1): 44-47
王宏斌, 門志剛, 李家征, 賈學猛, 張浩, 王建忠, 蔡飛. 宣鋼單噴鎂鐵水脫硫技術應用與實踐[J]. 工程科學學報, 2007, 29(S1): 44-47. doi: 10.13374/j.issn1001-053x.2007.s1.010
引用本文: 王宏斌, 門志剛, 李家征, 賈學猛, 張浩, 王建忠, 蔡飛. 宣鋼單噴鎂鐵水脫硫技術應用與實踐[J]. 工程科學學報, 2007, 29(S1): 44-47. doi: 10.13374/j.issn1001-053x.2007.s1.010
shu
WANG Hongbin, MEN Zhigang, LI Jiazheng, JIA Xuemeng, ZHANG Hao, WANG Jianzhong, CAI Fei. Application and practice of separately spraying magnesium powder to desulphurize molten iron[J]. Chinese Journal of Engineering, 2007, 29(S1): 44-47. doi: 10.13374/j.issn1001-053x.2007.s1.010
Citation: WANG Hongbin, MEN Zhigang, LI Jiazheng, JIA Xuemeng, ZHANG Hao, WANG Jianzhong, CAI Fei. Application and practice of separately spraying magnesium powder to desulphurize molten iron[J]. Chinese Journal of Engineering, 2007, 29(S1): 44-47. doi: 10.13374/j.issn1001-053x.2007.s1.010
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宣鋼單噴鎂鐵水脫硫技術應用與實踐

doi: 10.13374/j.issn1001-053x.2007.s1.010

  • 宣化鋼鐵公司, 宣化 075100

詳細信息
    作者簡介:

    王宏斌(1971-),男,大學,高級工程師

  • 中圖分類號: TF535.2

Application and practice of separately spraying magnesium powder to desulphurize molten iron

  • Xuanhua Iron & Steel Group Co.Ltd., Xuanhua 075100, China

    摘要
  • 摘要: 介紹了宣鋼煉鋼廠采用單噴顆粒鎂鐵水脫硫工藝,改善了轉爐冶煉原料鐵水條件,同時對鎂在鐵水中的脫硫機理作了簡要的敘述.該工藝在生產實踐中不斷優化,使鐵水經過預處理后終點硫均達到0.010%(質量分數)以下,最低終點硫含量達到0.003%,滿足了煉鋼鐵水要求.

     

    Abstract: The technology of separately spraying magnesium powder to desulphurize molten iron that can improve the conditions of the original smelting material in rolling furnaces is introduced, and the desulfurization mechanism is briefly described. The sulfur content of the hot metal after pre-desulfurization with the new devel-oped passivated magnesium powder decreased to lower than 0.010% (mass fraction), and the lowest sulfur con-tent is 0.003%. It meet the requirement of hot metal.

     

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出版歷程
  • 收稿日期:  2007-02-08
  • 修回日期:  2007-04-15
  • 網絡出版日期:  2021-08-16

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