| 高压静电除尘器中的离子风与除尘 |
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| 引用本文： | 李庆,王巧艳,孟姜山,甘罕. 高压静电除尘器中的离子风与除尘[J]. 河北大学学报(自然科学版), 2012, 32(5): 556-560 |
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| 作者姓名： | 李庆 王巧艳 孟姜山 甘罕 |
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| 作者单位： | 河北大学物理科学与技术学院静电研究所,河北保定,071002 |
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| 基金项目： | 国家自然科学基金资助项目(1087503651077035);河北省自然科学基金资助项目(A2010000182);河北省科技支撑项目(09276712D);河北大学博士基金资助项目(2009-178) |
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| 摘 要： | 离子风使得高压静电除尘器中粒子的运动更加复杂.它对高压静电除尘器中微细颗粒的捕集有很大的影响.在2个多世纪中,国内外的学者对离子风进行了大量的理论和实验上的探索和研究,并取得了一定的成果.本文回顾与总结了诸多学者进行的离子风与除尘的相关研究,并提出了建议:在进行除尘器内部流场研究时,应该针对三维空间进行;考虑除尘空间中离子电荷和颗粒电荷对流场分析的影响.为以后离子风的研究工作提供了一定的理论依据。
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| 关 键 词： | 离子风 电流体 电晕放电 除尘 |
Ionic wind and dust removal in electrostatic precipitator |
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| LI Qing , WANG Qiaoyan , MENG Jiangshan , GAN Han. Ionic wind and dust removal in electrostatic precipitator[J]. Journal of Hebei University (Natural Science Edition), 2012, 32(5): 556-560 |
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| Authors: | LI Qing WANG Qiaoyan MENG Jiangshan GAN Han |
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| Affiliation: | (Electrostatic Research Institute,College of Physics Science and Technology, Hebei University,Baoding 071002,China) |
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| Abstract: | The ionic wind makes the particle motion more complex in the high voltage electrostatic precipitator.It has a great influence on the capture of fine particles in the electrostatic precipitator.Over two centuries,domestic and foreign scholars have done a lot of theoretical and experimental explorations and researches on ionic wind,and they achieved some results.In this article,researches on ionic wind and dust removal are reviewed and summarized.Some recommendations are provided: Three-dimensional space should be used in the research of internal flow field of precipitators;the influence that the ionic charge and particles charge have on the flow field analysis should be considered as well in the dust space.These provide theoretical basis for further study of ionic wind. |
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| Keywords: | ionic wind electrohydrodynamic corona discharge dust removal |
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