| 湿式纤维层非稳态过滤净化阻力的研究 |
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| 引用本文： | 陈喜山,曹娥,华宁,赵成龙.湿式纤维层非稳态过滤净化阻力的研究[J].环境工程学报,2010,4(12):2833-2836. |
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| 作者姓名： | 陈喜山 曹娥 华宁 赵成龙 |
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| 作者单位： | 青岛理工大学环境与市政工程学院,青岛 266520,青岛理工大学环境与市政工程学院,青岛 266520,青岛理工大学环境与市政工程学院,青岛 266520,青岛理工大学环境与市政工程学院,青岛 266520 |
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| 摘 要： | 在干式纤维层过滤净化阻力的理论基础上,提出清洗水均匀分布于纤维丝表面的基本假设,使湿式过滤中对液滴、液膜、液珠的分析简单具体化。并通过实验结论归纳出净化阻力随时间的变化规律,导出湿式纤维层非稳态过滤净化阻力的表达式,并用实验验证了其准确性。
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| 关 键 词： | 湿式过滤 非稳态过滤 纤维层 净化阻力 |
Study on purification resistance of wet fiber layer filtering of non-steady-state |
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| Chen Xishan,Cao E,Hua Ning and Zhao Chenglong.Study on purification resistance of wet fiber layer filtering of non-steady-state[J].Techniques and Equipment for Environmental Pollution Control,2010,4(12):2833-2836. |
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| Authors: | Chen Xishan Cao E Hua Ning and Zhao Chenglong |
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| Affiliation: | Institute of Environment & Municipal Engineering, Qingdao Technological University, Qingdao 266520,China,Institute of Environment & Municipal Engineering, Qingdao Technological University, Qingdao 266520,China,Institute of Environment & Municipal Engineering, Qingdao Technological University, Qingdao 266520,China and Institute of Environment & Municipal Engineering, Qingdao Technological University, Qingdao 266520,China |
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| Abstract: | Based on the theory of purification resistance of dry fiber layer filter, the basic of assumption that the cleaning fluid (water) evenly distributes on the surface of fiber was proposed, the analysis of the droplets,liquid film in the wet filtration was simplified. The disciplinarian was concluded about purification resistance changing with time, then the expression of purification resistance was induced about wet fiber layer non-steady-state filter. Finally it is proved to be accurate through the experiments. |
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