| 马钢2500m~3高炉炉役后期护炉实践 |
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| 引用本文： | 聂长果. 马钢2500m~3高炉炉役后期护炉实践[J]. 安徽冶金科技职业学院学报, 2010, 20(1): 11-14. DOI: 10.3969/j.issn.1672-9994.2010.01.004 |
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| 作者姓名： | 聂长果 |
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| 作者单位： | 马钢股份公司二铁总厂,安徽马鞍山,243000 |
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| 摘 要： | 马钢1号2500 m3高炉94年投产,设计寿命8年,直到2005年4月2号铁口区域炉缸冷却壁水温差出现异常升高现象,高炉已经到了炉役末期。通过有效地使用操作技术和护炉技术来调整高炉,强化高炉操作管理和基础管理,高炉技术经济指标在炉役末期延续了原有的高水平,高炉利用系数基本达到2.4t/m3.d,保证了高炉最大限度地发挥产能,达到了护炉保产的目标。
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| 关 键 词： | 高炉 高效 护炉 炉缸侵蚀 |
Practice of Furnace Protection in Anaphase of No.1 2500m3 BF of Masteel |
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| NIE Chang-guo. Practice of Furnace Protection in Anaphase of No.1 2500m3 BF of Masteel[J]. Journal of Anhui Vocational College of Metallurgy and Technology, 2010, 20(1): 11-14. DOI: 10.3969/j.issn.1672-9994.2010.01.004 |
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| Authors: | NIE Chang-guo |
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| Affiliation: | NIE Chang-guo |
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| Abstract: | No. 1 2500m^3 BF of Masteel had been put into production in 1994, until the differential temperature of water for cooling stave at hearth near No.2 taphole area increases abnormally, BF got to an- aphase life. By adapting efficient operation and protection hearth technology , Intensify operation and foundation management, the ecomomic and technical indexes kept high level in anaphase , its productivity achieved 2.4 t/m^3· d, resulting in optimization of furnace production and protection. |
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| Keywords: | blast furnace high efficiency protect hearth erosion of BF hearth |
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