| 铁矿石流化还原的气体利用率 |
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| 引用本文： | 方觉,H·W·格登纳,平田武行.铁矿石流化还原的气体利用率[J].东北大学学报(自然科学版),1992(5). |
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| 作者姓名： | 方觉 H·W·格登纳 平田武行 |
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| 作者单位： | 东北工学院
(方觉)，亚琛大学
(H·W·格登纳)，住友金属(平田武行) |
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| 摘 要： | 通过试验求得铁矿石流化还原的开始失流温度及气体流速对它的影响。通过计算模型及试验数据得到了还原温度及气体流速对气体利用率的影响。结合两方面的工作分析了提高气体利用率的途径,讨论了降低熔融还原工艺总能耗的条件。
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| 关 键 词： | 流化床 失流 气体利用率 铁矿石 熔融还原 |
Gas Utilization Ratio of Iron Ore Reduction on Fluidized Bed |
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| Fang Jue,H.W.Gudenau,T.Hirata.Gas Utilization Ratio of Iron Ore Reduction on Fluidized Bed[J].Journal of Northeastern University(Natural Science),1992(5). |
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| Authors: | Fang Jue HWGudenau THirata |
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| Affiliation: | Fang Jue;H.W.Gudenau;T.Hirata |
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| Abstract: | Simulating tests were made to investigate the starting out-of-flow temperature due to sticking and the influence of airflow speed on it du-ring iron ore reduction on fluidized bed.The influences of reducing temperatureand airflow speed on the gas utilization ratio was thus found through modelcalculation using experimental data. Based on these results, the way for impro-ving gas utilization ratio was discussed in combination with the conditionsunder which lowering the total energy consumption in smelting--reduction pro-cess is possible. |
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| Keywords: | fluidized bed out of flow gas utilization ratio iron ore smelting reduction |
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