| 交变电场频率对电凝并影响的理论及实验研究 |
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| 引用本文： | 陈旺生,向晓东,幸福堂. 交变电场频率对电凝并影响的理论及实验研究[J]. 武汉科技大学学报(自然科学版), 1999, 0(4) |
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| 作者姓名： | 陈旺生 向晓东 幸福堂 |
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| 作者单位： | 武汉科技大学化工与资源环境学院!武汉，430081 |
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| 基金项目： | 国家“九五”科技攻关项目!H－02－01 |
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| 摘 要： | 根据碰撞理论，推导出偶极行电尘粒在突变电场中的电凝并系数，并利用Williams求声凝并的方法，将其简化。电凝并除烟实验在2，4，6Hz三种频率下进行，结果表明：三种频率下的除尘效率比较接近，但频率为6Hz时除尘效果较好。
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| 关 键 词： | 交变电场频率 电凝并系数 除尘效率 |
Theoretical and Experimental Study of the Effect of Alternating Electric Field Frequency on Charged Particle Agglomeration |
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| CHEN Wang-sheng, XIANG Xiao-dong, XING Fu-tang. Theoretical and Experimental Study of the Effect of Alternating Electric Field Frequency on Charged Particle Agglomeration[J]. Journal of Wuhan University of Science and Technology(Natural Science Edition), 1999, 0(4) |
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| Authors: | CHEN Wang-sheng XIANG Xiao-dong XING Fu-tang |
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| Abstract: | Based on the collision theory,the electric coagulation coefficient of bipolarly charged parti-cles in an alternating electric field is developed. This coagulation coefficient is further simplified withthe method used in Williams's research on acoustic coagulation. The experiment of collecting smokeparticles is carried out in an electrostatic agglomeration apparatus with alternating electric field. Thealternating field frequency is 2Hz,4Hz and 6Hz respectively. The experimental results have shown thatthe collection efficiency under different frequencies are almost identical,yet the efficiency of collectionat 6Hz is greater than that at other frequencies. |
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| Keywords: | alternating electric field frequency electric coagulation coefficient collection efficiency |
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