| 脉动频率对低浓度瓦斯脉动燃烧的影响研究 |
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| 引用本文： | 高丽霞,刘杰.脉动频率对低浓度瓦斯脉动燃烧的影响研究[J].能源环境保护,2011,25(4):24-28. |
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| 作者姓名： | 高丽霞 刘杰 |
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| 作者单位： | 神华宁煤集团煤化工烯烃公司动力中心,宁夏银川,750411 |
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| 摘 要： | 本文将低浓度瓦斯与脉动燃烧结合，主要研究了脉动频率对低浓度瓦斯燃烧的影响。实验结果发现：频率为99Hz至120Hz之间的脉动燃烧不仅可以降低贫燃极限．实现瓦斯在5％浓度下稳定而充分的燃烧，而且在相同温度下提高了瓦斯燃烧效率，污染物的排放也得到了改善。
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| 关 键 词： | 低浓度瓦斯 脉动燃烧 脉动频率 |
THE EFFECT OF PULSATING FREQUENCY ON COMBUSTION |
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| GAO Li-xia,LIU Jie.THE EFFECT OF PULSATING FREQUENCY ON COMBUSTION[J].Energy Environmental Protection,2011,25(4):24-28. |
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| Authors: | GAO Li-xia LIU Jie |
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| Institution: | GAO Li-xia,LIU Jie(SNCC Yinchuan Ningxia 750411 China) |
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| Abstract: | Gas of low concentration and pulsating combustion are combined in the paper,and the effect of pulsating frequency on combustion are studied.The experimental results show that,pulsating frequency between 99Hz to 120Hz not only can broaden the lean flammability of gas,making the steady combustion in much lower equivalent ratio come true,but also advance the efficiency of gas combustion at the same temperature,the emission of pollutants is improved; |
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| Keywords: | Gas of low concentration Pulsating combustion Pulsating frequency |
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