| 邯钢2 000 m3高炉提高煤比的措施 |
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| 引用本文： | 魏宏强,王纲,杨春生.邯钢2 000 m3高炉提高煤比的措施[J].河北冶金,2007(4):31-32,11. |
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| 作者姓名： | 魏宏强 王纲 杨春生 |
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| 作者单位： | 邯郸钢铁公司,炼铁部,河北,邯郸,056000 |
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| 摘 要： | 邯钢7号高炉(2 000 m3)利用烟煤和无烟煤混合喷吹,通过采取精料、广喷均喷、不断优化高炉操作等措施,使高炉煤比由2005年的131 kg/t提高到155 kg/t,焦比大幅度降低,降低了生铁成本.
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| 关 键 词： | 高炉 煤比 措施 |
| 文章编号： | 1006-5008（2007）04-0031-02 |
| 收稿时间： | 2007-05-16 |
| 修稿时间： | 2007-05-16 |
MEASURES TO RAISE COAL RATIO IN 2 000 m3 BLAST FURNACE OF HAN STEEL |
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| WEI Hong-qiang,WANG Gang,YANG Chun-sheng.MEASURES TO RAISE COAL RATIO IN 2 000 m3 BLAST FURNACE OF HAN STEEL[J].Hebei Metallurgy,2007(4):31-32,11. |
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| Authors: | WEI Hong-qiang WANG Gang YANG Chun-sheng |
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| Affiliation: | Ironworks, Handan Iron and Steel Company, Handan, Hebei, 056000 |
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| Abstract: | With bituminous and anthracitic coal mixed to spray and by measures of adopting concentrate, wide and even spraying, continuously optimizing operation, the coal ratio of No. 7 blast furnace of Han Steel is increased from 131 kg/t in 2005 to 155 kg/t by now, and so coke ratio and cost decreased in a great extent. |
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| Keywords: | blast furnace coal ratio measures |
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