| 焦炭下降运动的势流模型及实验验证 |
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| 引用本文： | 刘华飞,张欣欣,冯妍卉,张虎,吴懋林,徐列,郑文华. 焦炭下降运动的势流模型及实验验证[J]. 燃料与化工, 2005, 36(1): 22-24 |
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| 作者姓名： | 刘华飞 张欣欣 冯妍卉 张虎 吴懋林 徐列 郑文华 |
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| 作者单位： | 北京科技大学机械工程学院,北京,100083;中冶焦耐工程技术有限公司,鞍山,114002 |
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| 摘 要： | 利用势流模型对干熄炉内焦炭下降运动进行了数值模拟，并针对干熄炉模型实验结果进行了对比验证。结果表明，势流模型基本上能够准确地反映炉型变化和风帽对焦炭下降运动的影响，但无法描述壁面摩擦阻力的影响。
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| 关 键 词： | 焦炭下降 势流模型 数值模拟 模型实验 |
| 文章编号： | 1001-3709(2005)01-0022-03 |
| 修稿时间： | 2004-05-21 |
Potential Flow Model of Coke Descending Movement and Experimental Verification |
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| Liu Huafei Zhang Xinxin Feng Yanhui Zhang Hu Wu Maolin. Potential Flow Model of Coke Descending Movement and Experimental Verification[J]. Fuel & Chemical Processes, 2005, 36(1): 22-24 |
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| Authors: | Liu Huafei Zhang Xinxin Feng Yanhui Zhang Hu Wu Maolin |
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| Abstract: | By means of potential flow model, the numerical analogue was made for coke descending movement in CDQ cooling chamber, against the experimental resul ts on CDQ cooling chamber model the comparison verification was made. The result s show that the potential flow model can basically and correctly reflect the var iation of chamber type and influence of vent cowl on coke descending movement, h owever there is no way to describe the influence of wall friction resistance. |
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| Keywords: | Coke descending Potential flow model Numerical analogue Model exper iment |
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