The dynamic characteristics of the adsorption of COD on domestic activated carbon were studied by using a shallow bed in column. The effects of linear velocity(0.5∼3m/hr) of flowing solution through the bed, particle size(20∼60 mesh) and kind of ...
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https://www.riss.kr/link?id=A40013129
1981
Korean
539
학술저널
11-19(9쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The dynamic characteristics of the adsorption of COD on domestic activated carbon were studied by using a shallow bed in column. The effects of linear velocity(0.5∼3m/hr) of flowing solution through the bed, particle size(20∼60 mesh) and kind of ...
The dynamic characteristics of the adsorption of COD on domestic activated carbon were studied by using a shallow bed in column.
The effects of linear velocity(0.5∼3m/hr) of flowing solution through the bed, particle size(20∼60 mesh) and kind of activated carbon on K_(La) were studied.
The results obtained were as follows.
1. The linear velocity does not exert an influence on K_(La) in the range of 0.5∼3m/hr, therefore, it was found that the intraparticle pore diffusion resistance is the rate controlling.
2. When sieved activated carbon from wood was used, the correlation between mean particle size of activated carbon, d ̄, and K_(La) ̄ was obtained as follows: K_(La)-30(d ̄)^(-1.2)(1/hr).
3. The adsorption isotherm of COD on domestic activated carbon was well fitted Freundlich's Model.
목차 (Table of Contents)
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