Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal
The mesoscopic impactor filter is designed to filtrate aerosols in the containment, which has not only high collection efficiency but also small flow resistance. In this paper, the influence of structural parameters and working parameters of the inertial impactor on collection performance is studied...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | Science and Technology of Nuclear Installations |
| Online Access: | http://dx.doi.org/10.1155/2019/7036957 |
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| _version_ | 1832556636637495296 |
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| author | Wei Zhang Fenglei Niu Shiji Wang Haonan Wang Zhangpeng Guo |
| author_facet | Wei Zhang Fenglei Niu Shiji Wang Haonan Wang Zhangpeng Guo |
| author_sort | Wei Zhang |
| collection | DOAJ |
| description | The mesoscopic impactor filter is designed to filtrate aerosols in the containment, which has not only high collection efficiency but also small flow resistance. In this paper, the influence of structural parameters and working parameters of the inertial impactor on collection performance is studied by the computational fluid dynamic (CFD) method. Under the small Reynolds number, the laminar model is used to simulate the continuous phase, and the discrete phase model (DPM) is used to track the trajectory of the particle. Based on the response surface methodology (RSM), the prediction model of collection efficiency and pressure drop is obtained, which will provide a reference for the design and manufacture of the filter in the future. |
| format | Article |
| id | doaj-art-cf0753fa40dd49a5a6fddc718dc37092 |
| institution | Kabale University |
| issn | 1687-6075 1687-6083 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Science and Technology of Nuclear Installations |
| spelling | doaj-art-cf0753fa40dd49a5a6fddc718dc370922025-02-03T05:44:46ZengWileyScience and Technology of Nuclear Installations1687-60751687-60832019-01-01201910.1155/2019/70369577036957Study on Performance of Mesoscopic Impactor Filters for Aerosol RemovalWei Zhang0Fenglei Niu1Shiji Wang2Haonan Wang3Zhangpeng Guo4Beijing Key Laboratory of Passive Safety Technology for Nuclear Energy, North China Electric Power University, Beijing 102206, ChinaBeijing Key Laboratory of Passive Safety Technology for Nuclear Energy, North China Electric Power University, Beijing 102206, ChinaBeijing Key Laboratory of Passive Safety Technology for Nuclear Energy, North China Electric Power University, Beijing 102206, ChinaBeijing Key Laboratory of Passive Safety Technology for Nuclear Energy, North China Electric Power University, Beijing 102206, ChinaBeijing Key Laboratory of Passive Safety Technology for Nuclear Energy, North China Electric Power University, Beijing 102206, ChinaThe mesoscopic impactor filter is designed to filtrate aerosols in the containment, which has not only high collection efficiency but also small flow resistance. In this paper, the influence of structural parameters and working parameters of the inertial impactor on collection performance is studied by the computational fluid dynamic (CFD) method. Under the small Reynolds number, the laminar model is used to simulate the continuous phase, and the discrete phase model (DPM) is used to track the trajectory of the particle. Based on the response surface methodology (RSM), the prediction model of collection efficiency and pressure drop is obtained, which will provide a reference for the design and manufacture of the filter in the future.http://dx.doi.org/10.1155/2019/7036957 |
| spellingShingle | Wei Zhang Fenglei Niu Shiji Wang Haonan Wang Zhangpeng Guo Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal Science and Technology of Nuclear Installations |
| title | Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal |
| title_full | Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal |
| title_fullStr | Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal |
| title_full_unstemmed | Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal |
| title_short | Study on Performance of Mesoscopic Impactor Filters for Aerosol Removal |
| title_sort | study on performance of mesoscopic impactor filters for aerosol removal |
| url | http://dx.doi.org/10.1155/2019/7036957 |
| work_keys_str_mv | AT weizhang studyonperformanceofmesoscopicimpactorfiltersforaerosolremoval AT fengleiniu studyonperformanceofmesoscopicimpactorfiltersforaerosolremoval AT shijiwang studyonperformanceofmesoscopicimpactorfiltersforaerosolremoval AT haonanwang studyonperformanceofmesoscopicimpactorfiltersforaerosolremoval AT zhangpengguo studyonperformanceofmesoscopicimpactorfiltersforaerosolremoval |