J Water SRT - Aqua 47 (1998) 153-160
The hydrodynamic parameter optimisation in design of drinking-water ozonation contactors
R.-Y. Wang, H.-S. Park, J.-W. Kang and H.-J. Oh
Department of Industrial Environment and Health, College of Health Science, Yonsei University, 234, Maeji, Hungub, Wonju, 222-701, Korea
Department of Industrial Environment and Health, College of Health Science, Yonsei University, 234, Maeji, Hungub, Wonju, 222-701, Korea
Department of Industrial Environment and Health, College of Health Science, Yonsei University, 234, Maeji, Hungub, Wonju, 222-701, Korea
Korean Institute of Construction Technology, Seoul, Korea
ABSTRACT
The hydrodynamic characteristics in three pilot scale bubble-diffuser contactors have been investigated using the Residence Time Distribution method in order to achieve a better understanding of ozonation contactors and their optimum operational conditions. Two mathematical models for two types of contactor have been proposed and the experiments show a good correlation with the models. The optimisation of some important hydrodynamic parameters has been carried out.
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