配置阻礙物之流動式顆粒床之過濾效率研究
Date Issued
2005
Date
2005
Author(s)
林彥彬
DOI
zh-TW
Abstract
In twenty century, human being’s life is more and more convenient
because technology.But it’s bringing us a lot of environment problem, such as air pollution.Moving granular bed filter is am important equipment for gas
cleaning.
Especially for high-temperature and normal temperature industrial air particle.Different filtering material is not have the same filter’s efficiency. Because their poriness cause pressure-drop different. People found adding obstacles between louvers to change the condition filtering material flows. It’s also show us particle ranged is evenness. In this experiment, we will discuss the difference of filtering efficiency for filtering material refresh rates with adding obstacles. For example: the refresh time of filtering material is different but the refresh weight is the same, or the refresh weight of filtering material is different but the refresh time is the same, in order to achieve good
filtering efficiency.
Subjects
流動式顆粒床過濾器
過濾效率
阻礙物
濾材
Moving granular bed filter
filtering efficiency
obstacle
filtering material
Type
thesis
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