| 新型颗粒层除尘器过滤特性的研究 |
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| 引用本文： | 侯家涛,孙志辉,赵培忠,王助良.新型颗粒层除尘器过滤特性的研究[J].河南科学,2008,26(8). |
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| 作者姓名： | 侯家涛 孙志辉 赵培忠 王助良 |
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| 作者单位： | 1. 江苏大学,能源与动力工程学院,江苏,镇江,212013
2. 江苏省特种设备安全监督检验研究院,昆山分院,江苏,昆山,215316 |
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| 基金项目： | 江苏省高校自然科学基金 |
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| 摘 要： | 介绍了新型颗粒层除尘器的原理、结构及特点.根据质量守恒定律,得到了灰尘沉积密度的分布规律,导出了除尘效率公式.在常温下,对过滤特性进行了实验研究,并对实验结果进行分析.实验证明,随着清灰周期的增大,颗粒层除尘效率提高,同时压力损失和压力波动幅度也随之增大.实验结果与理论分析能较好吻合.
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| 关 键 词： | 颗粒层 过滤 压力损失 效率 |
Study on the Filter Property of a New Particle Layer Duster |
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| Hou Jiatao,Sun Zhihui,Zhao Peizhong,Wang Zhuliang.Study on the Filter Property of a New Particle Layer Duster[J].Henan Science,2008,26(8). |
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| Authors: | Hou Jiatao Sun Zhihui Zhao Peizhong Wang Zhuliang |
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| Institution: | Hou Jiatao1,Sun Zhihui2,Zhao Peizhong1,Wang Zhuliang1(1.School of Energy , Power Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu China,2.Kunshan Branch,Jiangsu Province Special Equipment Safety Supervision Inspection Institute,Kunshan 215316,Jiangsu China) |
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| Abstract: | The working principle,structure and characteristics of a new particle layer duster were presented.According to the mass conservation law,variation of dust deposit density and dust removal efficiency were deduced.Based on the experiments at normal temperature,the filter property was researched.Results indicated that the increasing of dust removal periodic time lead to higher dust removal efficiency,larger pressure drop and bigger pressure fluctuation.The experimental results were in good agreement with calcu... |
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| Keywords: | particle layer filter pressure drop efficiency |
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