| 两种还原气条件下球团矿竖炉还原过程的动力学研究 |
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| 引用本文： | 李永全 杨天钧. 两种还原气条件下球团矿竖炉还原过程的动力学研究[J]. 宝钢技术, 2000, 0(2): 36-40 |
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| 作者姓名： | 李永全 杨天钧 |
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| 作者单位： | 上海宝钢集团公司(李永全，张瑞祥)，北京科技大学(杨天钧，孔令坛) |
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| 摘 要： | 应用未反应核模型研究了两种还原气条件下球团矿竖炉直接还原过程的动力学行为。结果表明 ,在氢碳比等于 0 8和 1 6的还原气条件下 ,球团在BL法竖炉还原的动力学条件相同 ,这两种还原气均适宜于BL法竖炉直接还原工艺
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| 关 键 词： | 还原气 动力学 直接还原 球团矿 竖炉 |
Kinetic Research of Pellet Reduction in Shaft Furnace by Using Two Different Reducing Gases |
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| WTHX]Li Yongquan Zhang Ruixiang. Kinetic Research of Pellet Reduction in Shaft Furnace by Using Two Different Reducing Gases[J]. Baosteel Technology, 2000, 0(2): 36-40 |
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| Authors: | WTHX]Li Yongquan Zhang Ruixiang |
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| Affiliation: | WT5HX]Li Yongquan Zhang Ruixiang (Shanghai Baosteel Group Corporation) Yang Tianjun Kong Lingtan (University of Science and Technology Beijing) |
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| Abstract: | Under the conditions of using two different reducing gases of H 2/CO 2=1.6 and H 2/CO 2=0.8,the kinetic behavior of pellet direct reduction in shaft furnace was researched based on unrea cted nucleus model.The result indicated that the kinetic conditions of the pellet reduction in BL process are the same by usingthese two reducing gases,and both of them are suitable for BL direct reduction process. |
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| Keywords: | Reducing gases Kinetics Direct reduction |
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