| 湿式电除尘器伏安特性的实验研究 |
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| 引用本文： | 刘丽娜,丁志江,肖立春.湿式电除尘器伏安特性的实验研究[J].环境工程,2012(Z2):187-189,235. |
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| 作者姓名： | 刘丽娜 丁志江 肖立春 |
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| 作者单位： | 燕山大学环境与化学工程学院 |
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| 基金项目： | 河北省重大科技项目(10273920z) |
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| 摘 要： | 伏安特性是分析电除尘放电特性和运行状况的基本方法。深入研究电除尘伏安特性,有助于提高除尘效率,为微细颗粒物控制提供了理论基础。实验研究了不同电场风速、雾滴粒径和喷水量下湿式电除尘的伏安特性。结果表明:当电场风速为1.0～1.2m/s、喷嘴压力为0.3～0.4MPa、喷水流量为0.24m3/h,湿式电除尘器处于最佳工作状态,通过对该状态下的除尘效率的测定,验证了该参数组合的正确性。
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| 关 键 词： | 湿式电除尘器 伏安特性 除尘效率 管极式 |
EXPERIMENTAL STUDY ON V-I CHARACTERISTICS OF WET ELECTROSTATIC PRECIPITATOR |
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| Liu Lina Ding Zhijiang Xiao Lichun.EXPERIMENTAL STUDY ON V-I CHARACTERISTICS OF WET ELECTROSTATIC PRECIPITATOR[J].Environmental Engineering,2012(Z2):187-189,235. |
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| Authors: | Liu Lina Ding Zhijiang Xiao Lichun |
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| Institution: | Liu Lina Ding Zhijiang Xiao Lichun(College of Environmental and Chemical Engineering,Yanshan University,Qinhuangdao 066004,China) |
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| Abstract: | The V-Ⅰ characteristic is a basic method to analyze the discharge performance and operation state of electrostatic precipitator.The deep investigation of V-Ⅰ characteristics can be made to improve the collection efficiency,by which the theory basis will be provided for controlling fine particles.The influence of different gas velocity,droplet diameter and amount of spraying water has been studied.The results show that the electrostatic precipitator can work in its optimal state under the condition that the gas velocity is 1.0~1.2 m/s,nozzle pressure is 0.3~0.4 MPa and spraying water is 0.24 m3/h.Through the test of collection efficiency,the correctness of the parameter combination can be verified. |
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| Keywords: | wet electrostatic precipitator voltage-current characteristic collection efficiency tube pole type |
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