| 石人沟矿敞焰煤基直接还原的实验研究 |
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| 引用本文： | 冯俊小,乐恺,王尚槐.石人沟矿敞焰煤基直接还原的实验研究[J].北京科技大学学报,2004,26(1):30-33. |
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| 作者姓名： | 冯俊小 乐恺 王尚槐 |
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| 作者单位： | 北京科技大学机械工程学院,北京,100083 |
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| 摘 要： | 以石人沟矿为原料,石油焦为还原剂,根据正交实验原理,在盖碳敞焰加热条件下,进行了直接还原的实验研究.通过研究获得了海绵铁生产工艺的合理操作参数.实验结果同时也表明,利用石人沟矿可以生产出全铁和金属化率均大于90%的海绵铁.
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| 关 键 词： | 正交实验 直接还原 海绵铁 金属化率 石人沟 煤基直接还原 实验原理 研究 Atmosphere Direct Reduction Study 金属化 全铁 生产工艺 利用 结果 操作参数 海绵铁 加热条件 正交 还原剂 石油焦 原料 |
| 修稿时间： | 2002年6月10日 |
Experimental Study on Coal-based Direct Reduction of Shirengou Ore in Open-fired Atmosphere |
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| FENG Junxiao,YUE Kai,WANG Shanghuai
Mechanical Engineering School,University of Science and Technology Beijing,Beijing ,China.Experimental Study on Coal-based Direct Reduction of Shirengou Ore in Open-fired Atmosphere[J].Journal of University of Science and Technology Beijing,2004,26(1):30-33. |
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| Authors: | FENG Junxiao YUE Kai WANG Shanghuai
Mechanical Engineering School University of Science and Technology Beijing Beijing China |
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| Institution: | FENG Junxiao,YUE Kai,WANG Shanghuai
Mechanical Engineering School,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | Using Shirengou ore as raw material, pitch coke as reducing agent, according to the orthogonal experimental theory a experimental study of direct reduction was performed with coke-cover under the condition of open-firing atmosphere. The rational operating parameters of DRI production were obtained. The experimental results also show that DRI product can be produced with Shirengou Ore. |
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| Keywords: | orthogonal experiment direct reduction DRI metallization |
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