| 莱钢降低LF炉石墨电极消耗实践 |
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| 引用本文： | 赵圣功,孙翠华,卢乃双,贾卫东,谭学样. 莱钢降低LF炉石墨电极消耗实践[J]. 山东冶金, 2012, 0(3): 53-54 |
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| 作者姓名： | 赵圣功 孙翠华 卢乃双 贾卫东 谭学样 |
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| 作者单位： | 莱芜钢铁集团有限公司,山东莱芜271126 |
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| 摘 要： | 分析了LF炉石墨电极端面消耗、侧面消耗、折断消耗的机理。通过选择合理供电参数、优化造渣制度、建立精准底吹氩模式、设计新型电极拧紧扳手等有效措施,电极吨钢消耗从0.40kg降低到0.22kg,确保了精炼钢生产的稳定顺行。
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| 关 键 词： | LF炉 电极消耗 造渣制度 |
Practice of Reducing Consumption of Graphite Electrode for LF Furnace inLaiwu Steel |
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| ZHAO Sheng-gong,SUN Cui-hua,LU Nai-shuang,JIA Wei-dong,TAN Xue-yang. Practice of Reducing Consumption of Graphite Electrode for LF Furnace inLaiwu Steel[J]. Shandong Metallurgy, 2012, 0(3): 53-54 |
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| Authors: | ZHAO Sheng-gong SUN Cui-hua LU Nai-shuang JIA Wei-dong TAN Xue-yang |
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| Affiliation: | (Laiwu Iron and Steel Group Corporation, Laiwu 271126, China) |
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| Abstract: | This article analyzed the consumption mechanism of the LF furnace electrode. The electrode consumpUon lnCluaes me enu consumption, the side consumption and broken consumption. Through selecting reasonable power supply parameters, optimizing slagging system, establishing precise bottom blowing argon model, designing new tightening wrench for the electrode and other effective measures, the electrode consumption smelting one ton steel decreased to 0.22 kg from 0.40 kg, ensuring refining stable smooth operation. |
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| Keywords: | LF furnace electrode consumption slagging system |
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