| 高温低氧空气燃烧火焰观察实验研究 |
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| 引用本文： | 蒋绍坚,彭好义,艾元方,杨卫宏,萧泽强,周孑民,汪洋洋,李勇.高温低氧空气燃烧火焰观察实验研究[J].冶金能源,2000,19(3):14-18. |
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| 作者姓名： | 蒋绍坚 彭好义 艾元方 杨卫宏 萧泽强 周孑民 汪洋洋 李勇 |
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| 作者单位： | 1. 中南工业大学应用物理与热能工程系
2. 株洲工业炉制造公司 |
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| 摘 要： | 介绍了一台用于研究火争特性的热态实验装置。观察了丙烷在不同预热空气温度及不同含氧浓度气氛中的火焰特征,实验中,采用电加热助燃剂,预热温度变化范围为３８０～１０００℃;采用掺氮气的方法调节助燃剂中气的体积浓度,其变化范围为２１％～２％,实验表明助燃剂温度及其含氧量对火焰特性有非常显著的影响;高温低氧条件下的火焰特性与传统燃烧火焰特性迥然不同,最后对工业炉窑采用高温低氧空气燃烧方式将产生的效益进行了计
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| 关 键 词： | 高温空气燃烧 节能 温室气体 火焰特性 |
EXPERIMENTAL RESEARCH ON FLAMES IN CONDITIONS OF HIGH TEMPERATURE AND LOW OXYGEN AIR COMBUSTION |
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| Jiang Shaojian,Peng Haoyi,Ai Yuanfang,Yang Weihong,Xiao Zeqiang,Zhou Jiemin,Wang Yangyang,Li Yong.EXPERIMENTAL RESEARCH ON FLAMES IN CONDITIONS OF HIGH TEMPERATURE AND LOW OXYGEN AIR COMBUSTION[J].Energy For Metallurgical Industry,2000,19(3):14-18. |
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| Authors: | Jiang Shaojian Peng Haoyi Ai Yuanfang Yang Weihong Xiao Zeqiang Zhou Jiemin Wang Yangyang Li Yong |
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| Abstract: | The
paper introduces a set of experiment equipment which researches on flame
characteristics.Flame properties of propane in varying air temperature and varying oxygen
content air are observed.In the experiment electric heating method is used to preheat
combustion supporting gas and its temperature varies from 380℃ to 1000℃.Using nitrogen as the diluting gas to adjust oxygen
volume content in combustion supporting gas,oxygen content varies from 21% to 2%.The
result shows that the temperature of combustion supporting gas and its oxygen content have
a remarkable effect on flame characteristics.Flame properties in high temperature and low
oxygen condition are different from those in traditional condition.Finally the paper
discusses the benefit that high temperature and low oxygen air combustion are used in
industrial furnace. |
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| Keywords: | high temperature air combustion\ energy saving\ greenhouse gas\ flame characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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