並列摘要
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.
參考文獻
延伸閱讀
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