| 几何结构与高温空气燃烧特性的关系 |
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| 引用本文： | 李伟,祁海鹰,李宇红,由长福,徐旭常. 几何结构与高温空气燃烧特性的关系[J]. 工业加热, 2002, 31(6): 14-16 |
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| 作者姓名： | 李伟 祁海鹰 李宇红 由长福 徐旭常 |
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| 作者单位： | 清华大学热能工程系,北京,100084 |
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| 基金项目： | 清华大学机械学院985基础研究基金“高温空气燃烧技术的基础研究” |
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| 摘 要： | 通过改变燃烧装置的几何结构尺寸，采用数值计算的方法研究了高温空气燃烧特性的变化，包括燃烧温度场、速度场和出口处NOx的排放情况。在此基础上，进一步分析了燃烧装置几何结构尺寸对燃烧性能的影响，为优化燃烧过程的组织和改善污染排放状况提供依据。
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| 关 键 词： | 几何结构 高温空气燃烧特性 排放浓度 氮氧化物 燃烧装置 |
| 文章编号： | 1002-1639(2002)06-0014-03 |
| 修稿时间： | 2002-10-10 |
Relationship between Geometric Structure and Characteristics of High Temperature Air Combustion |
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| LI Wei,QI Hai-ying,LI Yu-hong,YOU Chang-fu,XU Xu-chang. Relationship between Geometric Structure and Characteristics of High Temperature Air Combustion[J]. Industrial Heating, 2002, 31(6): 14-16 |
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| Authors: | LI Wei QI Hai-ying LI Yu-hong YOU Chang-fu XU Xu-chang |
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| Abstract: | By changing geometric structure and dimension of the combustion facility,the variety in characteristics of high temperature air combustion,including temperature field,velocity field and concentration of NO X at the outlet have been gained using numerical simulation.Then,in order to provide reference for the optimization of combustion organize and reduction of NO X emission,the influence of combustion facility's geometry on combustion performance has been investigated. |
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| Keywords: | geometric structure characteristics of high temperature air combustion maximal temperature let off con-centration of NO X |
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