| 莱钢50t电炉炉壁碳—氧喷吹系统的研究与应用 |
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| 引用本文： | 刘剑辉,王胜,王勤朴,吴京华. 莱钢50t电炉炉壁碳—氧喷吹系统的研究与应用[J]. 山东冶金, 2003, 0(Z2) |
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| 作者姓名： | 刘剑辉 王胜 王勤朴 吴京华 |
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| 作者单位： | 莱芜钢铁股份有限公司特殊钢厂，莱芜钢铁股份有限公司特殊钢厂，莱芜钢铁股份有限公司特殊钢厂，莱芜钢铁股份有限公司特殊钢厂 山东莱芜271105，山东莱芜271105，山东莱芜271105，山东莱芜271105 |
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| 摘 要： | 莱钢特钢厂50t电炉采用超音速聚合炉壁碳—氧枪,具有助熔、脱碳、二次燃烧、喷粉等功能,喷吹系统采用自动控制方式。应用结果表明,电炉冶炼周期缩短13 5min,吨钢冶炼电耗降低38kW h,吨钢电极消耗降低0 85kg,实现了电炉全过程自动供氧。
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| 关 键 词： | 电弧炉 超音速-聚合-氧枪 喷吹系统 |
Study and Application on Carbon-Oxygen-Blowing System in 50t EAF at Laigang |
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| LIU Jian-hui,WANG Sheng,WANG Qin-pu,Wu Jing-hua. Study and Application on Carbon-Oxygen-Blowing System in 50t EAF at Laigang[J]. Shandong Metallurgy, 2003, 0(Z2) |
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| Authors: | LIU Jian-hui WANG Sheng WANG Qin-pu Wu Jing-hua |
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| Abstract: | The supersonic collective carbon-oxygen-lance is used in 50t EAF at the special steel plant of Laigang. It has properties such as intensify-melting, decarburization, post combustion and power-blowing etc. The blowing system adopts automatic controlling. The application results show by using it the tap to tap cycle is shorten by 13.5min, the electric energy consumption of per ton steel is decreased by 38kW.h, the electrode consumption of per ton steel is decreased by 0.85kg and the automatic blowing oxygen in the whole course is also realized. |
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| Keywords: | electric arc furnace supersonic- collective-oxygen lance blowing system |
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