| 安钢7#高炉高喷煤比攻关实践 |
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| 引用本文： | 牛卫军,张晓亮,李恒照,李爱峰. 安钢7#高炉高喷煤比攻关实践[J]. 冶金丛刊, 2010, 0(1): 21-24,37 |
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| 作者姓名： | 牛卫军 张晓亮 李恒照 李爱峰 |
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| 作者单位： | 安阳钢铁集团有限责任公司炼铁厂,河南,安阳,455004 |
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| 摘 要： | 对安钢7#高炉高喷煤比攻关操作管理进行了总结。针对低成本的原燃料，通过理论统计计算和实践相结合，改善入炉原燃料，优化高炉操作制度和管理，预警预控数据化，细化、量化、标准化高炉操作，使高炉2008年9-12月连续4个月喷煤比突破180kg／t，期间平均焦比与攻关前的8月份相比降低了49kg／t，炉况稳定顺行。2009年上半年多项技术经济指标实现了历史性创新。
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| 关 键 词： | 高炉 高煤比 操作 |
RESEARCH OF HIGH COAL RATE ON BLAST FURNACE |
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| Niu Weijun,Zhang Xiaoliang,Li Hengzhao,Li Aifeng. RESEARCH OF HIGH COAL RATE ON BLAST FURNACE[J]. Metallurgical Collections, 2010, 0(1): 21-24,37 |
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| Authors: | Niu Weijun Zhang Xiaoliang Li Hengzhao Li Aifeng |
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| Affiliation: | Niu Weijun Zhang Xiaoliang Li Hengzhao Li Aifeng (Ironmaking Plant of Anyang Iron ＆ Steel Group Co. , Ltd. , Anyang 455004, Henan) |
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| Abstract: | The paper summarized the operation and management of research on high PCI ratio of No. 7 BF in Anyang Steel. In view of low - cost material and fuel, by means of theoretical statistic computing and practices, the material and fuel was improved, the BF operation system and management was opti- mized, early warning pre - control was digitized, and BF operation was refined, quantified and standard- ized. The PCI ratio of BF break through 180kg/t in the period of September to December in 2008, and the average coke ratio was 49kg/t lower than in August of 2008. Many technical economy indexes have realized the historical innovation in the first half of 2009. |
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| Keywords: | blast furnace high pulverized coal injection（PCI） ratio operation |
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