| 荷兰霍戈文高炉高煤比操作实践 |
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| 引用本文： | 朱仁良,刘振均.荷兰霍戈文高炉高煤比操作实践[J].炼铁,1997,16(5):5-8. |
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| 作者姓名： | 朱仁良 刘振均 |
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| 作者单位： | 宝山钢铁集团公司
(朱仁良，刘振均)，宝山钢铁集团公司(陈俊) |
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| 摘 要： | 荷兰霍戈文高炉在相当长的一段时间内煤比保持在１８０￣２００ｋｇ／ｔ，今年以来煤比又进一步提高到２１０ｋｇ／ｔ，霍戈文高炉能保持这么高的煤比生产，除了喷煤工艺及设备先进合理外，关键还在于先进的生产操作技术，诸如：合理的煤气流分布；加强炉顶布料，降低渣比，高富氧（富氧率为６％￣８％），低风速（鼓风速度控制在１９０￣２００ｍ／ｓ）；开发实用的数学模型，指导高炉操作。
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| 关 键 词： | 煤粉喷吹 高煤比 富氧鼓风 高炉 操作 |
The BF high PCI rate operation at Hoogoven |
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| Zhu Renliang Liu Zhenjun Chen Jun.The BF high PCI rate operation at Hoogoven[J].Ironmaking,1997,16(5):5-8. |
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| Authors: | Zhu Renliang Liu Zhenjun Chen Jun |
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| Abstract: | The PCI rate of 180-200 kg/tHM has been maintained for a long time at Hoogoven's No. 6 and No. 7 BF. The PCI rate has further increased to 210 kg/tHM since the begining of 1997.Besides the rational PCI process and equipment,the high PCI rate was due to the advanced operation techniques. The major operation experiences are as follows: controlling gas flow distribution and burden distribution,enriching blast with high oxygen(6%-8% oxygen),lowing slag rate,controlling blast velocity(190-200m/s) and developing practical mathematical to guide BF operation. |
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| Keywords: | PCI high PCI rate oxygen enriched blast BF operation |
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