| 超高效气溶胶净化系统有效性现场检验研究 |
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| 引用本文： | 门泉福,舒新前,丁松涛,宫伟力,陈学锋. 超高效气溶胶净化系统有效性现场检验研究[J]. 环境工程学报, 2010, 4(10): 2301-2305 |
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| 作者姓名： | 门泉福 舒新前 丁松涛 宫伟力 陈学锋 |
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| 作者单位： | 1.中国矿业大学（北京）化学与环境工程学院，北京 100191； 2.防化研究院，北京 100191,1.中国矿业大学（北京）化学与环境工程学院，北京 100191,2.防化研究院，北京 100191,1.中国矿业大学（北京）化学与环境工程学院，北京 100191,2.防化研究院，北京 100191 |
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| 摘 要： | 各类超高效气溶胶净化系统普遍存在的较为突出的问题是:缺乏系统工作有效性现场检测手段,难以判断系统防护是否失效。根据超高效滤料过滤特性和测试原理,并在分析了大气气溶胶对过滤效率测试影响的基础上,提出大气气溶胶背景下,基于粒数浓度测量和使用发生的高浓度单分散气溶胶作为实验气溶胶的净化系统防护有效性现场检验测试技术及系统组成,并进行了验证。
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| 关 键 词： | 大气气溶胶 过滤效率 系统有效性 最易透过粒径 |
Study of on-site examination of ultra high efficiency aerosol cleaning system validity |
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| Men Quanfu,Shu Xinqian,Ding Songtao,Gong Weili and Chen Xuefeng. Study of on-site examination of ultra high efficiency aerosol cleaning system validity[J]. Techniques and Equipment for Environmental Pollution Control, 2010, 4(10): 2301-2305 |
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| Authors: | Men Quanfu Shu Xinqian Ding Songtao Gong Weili Chen Xuefeng |
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| Abstract: | The absence of on-site validity examining method is the main problem existed in ultra high aerosol cleaning systems. It is difficult to determine whether a protective system fails. The filtration characteristics of ultra high efficiency filter media and testing principles were analyzed. The influence of atmospheric aerosol on the testing results of filtration efficiency was studied. A validity testing technology system including the particle number measurement and the generation of high concentration monodisperse aerosols at the background of atmospheric aerosol was put forward. The system was proved reasonable by theoretical analysis and experiments. |
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| Keywords: | atmospheric aerosol filtration efficiency system validity most permeable particle size |
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