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      • 탈취필터 내 첨착활성탄의 쏠림 형태와 충전율에 따른 탈취성능에 대한 실험

        도수윤(Soo Yun Doh),김관택(Gwantaek Kim),윤백(Baek Youn),김현정(Hyunjung Kim),진유성(Yu-Sung Jin),문연진(Yeon-Jin Moon),김중호(Jung-ho Kim) 대한설비공학회 2021 대한설비공학회 학술발표대회논문집 Vol.2021 No.6

        Recently, interest in indoor air quality has been increasing, and purification of various harmful gases generated indoors, along with fine dust, is drawing attention as an important factor. Deodorization filters, which typically use impregnated activated carbon, are used with dust collection filters to remove these harmful gases. Plate deodorization filters using impregnated activated carbon generally consist of small cells of a certain shape, and are made by filling impregnated activated carbon in the form of small grains formed by mixing impregnated activated carbon powder and adhesive, and attaching nets on both sides. This process of charging impregnated activated carbon is usually carried out manually, and therefore, uniform charging is not achieved, which can lead to the concentration of impregnated activated carbon. In this study, the deodorization performance was evaluated by measuring the purification rate of the five major harmful gases (formaldehyde, acetaldehyde, acetic acid, ammonia, and toluene) through experiments on various forms of impregnated activated carbon non-uniform charging forms. We also measure the change in deodorization performance with changes in various charge based on the charge of 220g (100% charge rate). Therefore, the results of this study are considered to be an important reference for establishing criteria for managing processes and quality in the manufacture of deodorized filters in the future by considering the phenomenon of non-uniform charging and the impact of charging rates on performance.

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