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Modelisation Of Micropollutant Removal In Drinking Water Treatment By Ozonation Or Advanced Oxidation Processes (O3/H2O2)

 

作者: A. Laplanche,   M.T. Orta De Velasquez,   V. Boisdon,   N. Martin,   G. Martin,  

 

期刊: Ozone: Science & Engineering  （Taylor Available online 1995）
卷期: Volume 17, issue 1  

页码: 97-117

 

ISSN:0191-9512

 

年代: 1995

 

DOI:10.1080/01919519508547579

 

出版商: Taylor & Francis Group

 

关键词: Ozone;Advanced Oxidation Processes;Drinking Water Treatment;Micropollutant Removal;Modeling Ozone Contactors;Atrazine;Computerized Simulation Program to Calculate Micropollutant Removal;Completely Stirred Tank Reactor;Porous Diffuser Ozone Contacting;Sima

 

数据来源: Taylor

 

摘要:

A simulation program is described, tested and used, to predict micropollutant removal in an ozonation bubble tower with or without hydrogen peroxide addition. To compute the removal efficiency, we need to know the chemical reactivity between organic compounds and oxidant species (molecular ozone and hydroxyl radicals), the ozone mass transfer from the gaseous phase to the liquid phase (kLa) and the hydrodynamic model describing the reactor. In this case, we divide the reactor into three parts (water arrival, air arrival and intermediate zones). Each part is modelled using completely stirred tank reactors in series (CSTR).

 

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