| 当代高炉炼铁成就 |
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| 引用本文： | 刘云彩.当代高炉炼铁成就[J].炼铁,2001,20(3):27-31. |
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| 作者姓名： | 刘云彩 |
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| 作者单位： | 首钢总公司 |
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| 摘 要： | 近50年来，高炉炼铁在精料、喷煤、装备等方面已了得了辉煌的成就，精料方面，烧结矿品位提高到了58％以上，球团矿品位提高到了65％，高炉渣比已降到了150－300kg/t；喷煤方面，部分高炉煤比已突破250kg/t，焦比降到了240－300kg/t；装备方面，建成了5580m^3巨型高炉，高炉寿命已超过20年。
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| 关 键 词： | 高炉 精料 喷煤 炼铁 |
| 修稿时间： | 2000年10月17 |
Achievement ot contemporary BF ironmaking |
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| Liu Yuncai.Achievement ot contemporary BF ironmaking[J].Ironmaking,2001,20(3):27-31. |
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| Authors: | Liu Yuncai |
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| Abstract: | During recent 50 years,brilliant achievements have been achieved in BF ironmaking,especially in material .PCI and equipment. In respect of material,the grade of sinter reached 58%,that of pellet 65% ,and the slag ratio of some BFs decreased to 150-300 kg/t;in respect of PCI,the coal rate of BFs has exceeded 250 kg/t, and the coke rate has decreased to 240 - 300 kg/t; in respect of equipment, the big BF with the inner-volume of 5 580 m3 has been set up. |
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| Keywords: | BF quality material PCI equipment achievement |
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