| 炼钢终脱氧工艺优化 |
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| 引用本文： | 卢书红,王超赛.炼钢终脱氧工艺优化[J].河北冶金,2012(8):21-23. |
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| 作者姓名： | 卢书红 王超赛 |
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| 作者单位： | 河北钢铁集团石钢公司,河北石家庄,050031 |
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| 摘 要： | 针对炼钢终脱氧工艺长期以来用铝块作终脱氧剂,存在回收率低、成分波动范围大的弊端,根据终点碳和终点温度的碳氧平衡计算公式导出初始含氧量,并由Al-O平衡曲线导出目标座包铝含量的钢芯铝用量。将理论计算应用到了现场的终脱氧工艺中,对炼钢终脱氧工艺优化有指导作用。
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| 关 键 词： | 碳氧平衡 铝氧平衡 终脱氧 座包铝合格率 |
OPTIMIZATION OF END DEOXIDATION PROCESS OF STEEL MAKING |
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| Lu Shuhong
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Wang Chaosai.OPTIMIZATION OF END DEOXIDATION PROCESS OF STEEL MAKING[J].Hebei Metallurgy,2012(8):21-23. |
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| Authors: | Lu Shuhong Wang Chaosai |
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| Affiliation: | (Shijiazhuang Iron and Steel Company, Hebei Iron and Steel Group, Shijiazhuang, Hebei, 050031 ) |
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| Abstract: | Since aluminum block used as end deoxidation agent for a long time the steel - making end deoxidation process has defects of low recovery ratio and large composition fluctuation. It is researched how to optimize the process： derive preliminary oxygen content based on carbon - oxygen balance formula of end carbon and end temperature, derive steel cored aluminum consumption for target ladle aluminum content with A1 -0 balance curve. The theoretical calculation is used in site end deoxidation process and plays a guide role. |
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| Keywords: | carbon -oxygen balance A1- O balance end deoxidation ladle aluminum qualified ratio |
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