| 油气混吹冷却铁水预处理底吹氧风口 |
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| 引用本文： | 尹弘斌 吴平男. 油气混吹冷却铁水预处理底吹氧风口[J]. 北京科技大学学报, 1991, 13(4): 303-307 |
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| 作者姓名： | 尹弘斌 吴平男 |
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| 作者单位： | 北京科技大学冶金系(尹弘斌)，北京科技大学冶金系(吴平男) |
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| 摘 要： |
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| 关 键 词： | 铁水 预处理 冷却 废吹氧 风口 |
A New Cooling Method of Oxygen Bottom-Blown Tuyere in Hot Metal Pretreatment Process |
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| Yin Hongbin Wu Pingnan. A New Cooling Method of Oxygen Bottom-Blown Tuyere in Hot Metal Pretreatment Process[J]. Journal of University of Science and Technology Beijing, 1991, 13(4): 303-307 |
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| Authors: | Yin Hongbin Wu Pingnan |
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| Affiliation: | Department of Metallurgy |
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| Abstract: | The tuyere annulus of hot metal pretreatment process was often blocked up by deposit carbon when light oil was used as coolant and the operation of tuyere cooling was very unstable. A new method was studied in which N2 and CO2 was blown with oil simultaneously, in order to prevent the carbon deposition from annulus and improve the stability of the tuyere cooling. This method is very effective for stable tuyere cooling. |
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| Keywords: | oxygen bottom-blown tuyere cooling hot metal pretreatment oil mixed with gas |
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