| 预混富氧燃烧火焰特性的实验研究 |
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| 引用本文： | 朱庆霞,冯青,王化能,付海丹.预混富氧燃烧火焰特性的实验研究[J].陶瓷学报,2012,33(2):193-197. |
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| 作者姓名： | 朱庆霞 冯青 王化能 付海丹 |
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| 作者单位： | 1. 景德镇陶瓷学院材料科学与工程学院,江西省先进陶瓷材料重点实验室,江西景德镇333001
2. 杭州诺贝尔集团有限公司,浙江杭州,311122 |
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| 基金项目： | 江西省教育厅青年科学基金项目 |
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| 摘 要： | 对预混富氧燃烧的火焰特性进行实验研究,结果表明:富氧浓度在21%～30%的范围内变化时,随着氧含量的增加,燃烧反应速率和火焰传播速度逐渐增加,进而引起燃烧区的缩小和温度梯度的增加。并且火焰高温区逐渐缩小,最高火焰温度逐渐增高,并且最高温度点向烧嘴口方向移动。
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| 关 键 词： | 富氧燃烧 火焰特性 预混燃烧 |
Experiment Research of Premixed Oxygen-Enriched Combustion Flame Characteristics |
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| ZHU Qingxia
,
FENG Qing
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WANG Huaneng
,
FU Haidan.Experiment Research of Premixed Oxygen-Enriched Combustion Flame Characteristics[J].Journal of Ceramics,2012,33(2):193-197. |
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| Authors: | ZHU Qingxia FENG Qing WANG Huaneng FU Haidan |
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| Affiliation: | 1 (I.Key Laboratory of Advanced Ceramics of Jiangxi Province,School of Materials Science and Engineering,Jingdezhen Ceramic Institute,Jingdezhen Jiangxi 333001,China;2.Hangzhou Nabel Group Co.,Ltd,Hangzhou Zhejiang 311122,China) |
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| Abstract: | The experiment study was carried out on the flame characteristics of premixed oxygen-enriched combustion.The results show that within the oxygen concentration range of 21%-30%,with the increase of the oxygen concentration,the combustion reaction speed and the flame propagation speed accelerate,leading to the shrinkage of the combustion zone and the increase of the temperature gradient.In addition to the gradual decrease of the flame’s high-temperature zone,the maximal flame temperature increases and the maximal temperature point moves to the burner. |
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| Keywords: | oxygen-enriched combustion flame characteristics premixed combustion |
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