| 济钢顶燃式热风炉烟气分布研究 |
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| 引用本文： | 张炳哲,张欣欣,于帆,孙德民,彭宝翠,焦吉成. 济钢顶燃式热风炉烟气分布研究[J]. 工业加热, 2006, 35(2): 44-47 |
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| 作者姓名： | 张炳哲 张欣欣 于帆 孙德民 彭宝翠 焦吉成 |
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| 作者单位： | 北京科技大学,热能工程系,北京,100083;济南钢铁集团公司,技术中心,山东,济南,250101 |
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| 摘 要： | 运用CFD软件对卡鲁金热风炉和ZSD热风炉的气体燃烧和流动进行了数值模拟,得到燃烧室出口烟气速度的分布,并对卡鲁金热风炉燃烧室出口烟气的压力和温度分布进行了测试,分析了两种炉型燃烧室的结构特点。结果表明,卡鲁金热风炉燃烧室出口烟气分布的均匀程度大大高于传统的ZSD热风炉,其结构特点对ZSD热风炉的改造有很大的参考价值。
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| 关 键 词： | 卡鲁金热风炉 ZSD热风炉 烟气分布 数值模拟 |
| 文章编号： | 1002-1639(2006)02-0044-03 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2005-11-14 |
Research on Gas Distribution of Top-Combustion Hot Blast Furnace in Jinan Iron and Steel Group Coporation |
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| ZHANG Bing-zhe,ZHANG Xin-xin,YU Fan,SUN De-min,PENG Bao-cui,JIAO Ji-cheng. Research on Gas Distribution of Top-Combustion Hot Blast Furnace in Jinan Iron and Steel Group Coporation[J]. Industrial Heating, 2006, 35(2): 44-47 |
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| Authors: | ZHANG Bing-zhe ZHANG Xin-xin YU Fan SUN De-min PENG Bao-cui JIAO Ji-cheng |
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| Affiliation: | 1. Department of Thermal Energy Engineering, University of Science and Technology Beijing, Beijing 100083, China; 2. Technology Center, Jinan Iron and Steel Group Coporation, Jinan 250101, China |
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| Abstract: | The numerical simulations of gas combustion and flow in Kalugin hot blast furnace and ZSD hot blast furnace are studied with CFDsoftware. And distributions of gas velocity at the exit of two kind of combustion chamber have been obtained. The test of temperature andpressure at the exit of the combustion chamber in Kalugin hot blast is also conducted. Characteristics of two kinds of furnace are analyzed.The result has shown that distribution of gas velocity at the exit of the combustion chamber in Kalugin hot blast furnace is much regular thanthat in ZSD hot blast furnace. The characteristics of Kalugin hot blast furnace can be referenced to the rebuilding of ZSD hot blast furnace. |
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| Keywords: | Kalugin hot blast furnace ZSD hot blast furnace gas distribution numerical simulations |
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