외면여과식 Oil Mist Collector의 개발 : Filter에 대하여
Development of Oil Mist Collector by using exterior filtration method : For Filter in Oil Mist Collecotr
환경·화공시스템 공학과 환경공학전공
외면여과식 Oil Mist Collector Filter 환경공학;
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Existing Oil Mist Collector have a problem high maintenance and labor cost because of plugging of filter. To settle such as a problem, it is developed of Oil Mist Collector by using exterior filteraion method. This collector is remade of filter by the centrifugal force. The purpose of this study is selection of Filter fitted oil mist collector by using exterior filtration method. The Filter is divided pre-filter and main filter according to function. Pre-filter be must satisfy conditions of low pressure drop in very fast velocity and some efficiency. Main filter be must satisfy conditions of low pressure drop and high efficiency, and endurance because of centrifugal force. Selection of Pre-filter Efficiency of Wire Mesh is higher than Air Filter, on the other hands pressure drop is lower in any velocity. It is selected Wire Mesh as pre-filter because is satisfied condition of pre-filter. Particularly, Wire Mesh is shown high efficiency at 7 m/s. Selection of Main filter Main Filter must be satisfied high efficiency and endurance. 95% Glass Fiber Filter(importation) and 95% Glass Fiber Filter(domestic) are shown high efficiency over 90% any velocity. The endurance of importation is better than domestic. It is selected importation as Main Filter because is satisfied condition of Main filter.