| 石灰石加入转炉造渣的行为初探 |
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| 引用本文： | 李自权,李宏,郭洛方,严鹏程,董大西,梁玫,王恭亮,张红卫,李胜利. 石灰石加入转炉造渣的行为初探[J]. 炼钢, 2011, 27(2): 33-35,55 |
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| 作者姓名： | 李自权 李宏 郭洛方 严鹏程 董大西 梁玫 王恭亮 张红卫 李胜利 |
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| 作者单位： | 1. 北京科技大学,冶金与生态工程学院,北京,100083
2. 石家庄钢铁有限责任公司,河北,石家庄,050031 |
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| 摘 要： | 结合实验室和工业试验的数据,讨论了转炉炼钢用石灰石代替石灰造渣过程中石灰石的行为,结果认为,转炉炼钢前期直接加入石灰石做造渣原料,可以很快完成煅烧化渣过程,并且在某些方面比使用石灰有利;用石灰石造渣能够达到希望的结果,石灰石分解在5～6 min内完成;高温有利于碳酸钙的快速分解,1400 ℃与1 100℃相比,虽然温度...
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| 关 键 词： | 转炉炼钢 石灰石 分解 造渣 温度 |
Preliminary research on the behavior of limestone charged into converter in the process of making slag |
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| LI Zi-quan,LI Hong,GUO Luo-fang,YAN Peng-cheng,DONG Da-xi,LIANG Mei,WANG Gong-liang,ZHANG Hong-wei,LI Sheng-li. Preliminary research on the behavior of limestone charged into converter in the process of making slag[J]. Steelmaking, 2011, 27(2): 33-35,55 |
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| Authors: | LI Zi-quan LI Hong GUO Luo-fang YAN Peng-cheng DONG Da-xi LIANG Mei WANG Gong-liang ZHANG Hong-wei LI Sheng-li |
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| Affiliation: | LI Zi-quan1,LI Hong1,GUO Luo-fang1,YAN Peng-cheng1,DONG Da-xi2,LIANG Mei2,WANG Gong-liang2,ZHANG Hong-wei2,LI Sheng-li2 (1.School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China,2.Shijiazhuang Iron Steel Co.,Ltd.,Shijiazhuang 050031,China) |
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| Abstract: | The behavior of limestone which is utilized for slagging instead of lime during converter steelmaking process was discussed with the data collected from laboratorial and industrial experiments.The result can be concluded that: limestone which is directly charged into converter as slag-forming material during early period of steelmaking process can be quickly decomposed and involved in making slag and in addition it has more advantages over lime in several respects;the anticipant result can be achieved using... |
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| Keywords: | steelmaking in converter limestone decomposing slag making temperature |
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