| 还原气氧化度与钛磁铁矿球团的金属化率 |
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| 引用本文： | 冀春霖,谌灿纶,陈厚生. 还原气氧化度与钛磁铁矿球团的金属化率[J]. 东北大学学报(自然科学版), 1987, 0(4) |
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| 作者姓名： | 冀春霖 谌灿纶 陈厚生 |
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| 作者单位： | 东北工学院(冀春霖)，成都钢铁厂(谌灿纶)，攀枝花钢铁研究院(陈厚生) |
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| 摘 要： | 讨论了还原气氧化度(?)与其氧位的关系,导出(?)用 R′来表示气体氧化度,用某厂5m~3竖炉的系统取样分析,结果证实 R′与((%H_2O)/(%H_2))间确实存在线性关系.分析了攀枝花钛磁铁矿中多种含铁矿物还原的热力学条件.将钛磁矿球团还原可能达到的金属化率与还原气的 R′定量地联系起来.试验结果与计算结果一致。
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| 关 键 词： | 还原气氧化度 钛磁铁矿 |
On Oxidizability of Reducing Gas and Percent of Metallization of Titano-Magnetite Pellets |
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| Ji Chunlin,Shen Canlun,Chen Housheng. On Oxidizability of Reducing Gas and Percent of Metallization of Titano-Magnetite Pellets[J]. Journal of Northeastern University(Natural Science), 1987, 0(4) |
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| Authors: | Ji Chunlin Shen Canlun Chen Housheng |
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| Affiliation: | Ji Chunlin;Shen Canlun;Chen Housheng |
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| Abstract: | The relationships between the oxidizability index of reducing gas and itsoxygen potential or equilibrium oxygen pressure are discussed and given as(?)where R'and R are supposed as(?) R'is recommended preferably as the oxidizability index because it is simplerthan R in use,and it is proved to be linearly related to(?)through gassample analyses taken from a 5m~3 shaft furnace system.The reducibility of different iron-bearing minerals in titano-magnetite oresis analyzed thermodynamically.R'is also related quantitatively to the percentof metallization of titano-magnetite pellets.Pilot plant test results showed theconformity with theoretical calculations. |
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| Keywords: | oxidizability of reducing gas titano-magnetile |
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