New approach for optimization of ozone-hydrogen peroxide water treatment

被引:5
作者
Yasunaga, N [1 ]
Furukawa, S [1 ]
Kawaai, Y [1 ]
Hirotsuji, J [1 ]
机构
[1] Mitsubishi Electr Corp, Adv R&D Technol Ctr, Amagasaki, Hyogo, Japan
关键词
ozone; hydrogen peroxide; hydroxyl radical; rate constant; sodium acetate; modeling; radical reaction model;
D O I
10.1080/01919510600559138
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A new radical reaction model for the ozone-hydrogen peroxide treatment, which was much simpler than current models such as SBH and TFG, has been developed by computer simulation in order to investigate a new reactor for this treatment process. It was revealed that the simulation results by using this new developed model were in good agreement with the experimental results in terms of the variation in the concentration of ozone in both gas and liquid phase, hydrogen peroxide and TOC, indicating the appropriateness of this new model. Thus, it was considered that this new model was very convenient for analysis of radical reactions because of its simplicity.
引用
收藏
页码:95 / 103
页数:9
相关论文
共 15 条
[1]   Influence of carbonate on the ozone/hydrogen peroxide based advanced oxidation process for drinking water treatment [J].
Acero, JL ;
von Gunten, U .
OZONE-SCIENCE & ENGINEERING, 2000, 22 (03) :305-328
[2]  
BUHLER RE, 1984, J PHYS CHEM-US, V88, P2560
[3]   CRITICAL-REVIEW OF RATE CONSTANTS FOR REACTIONS OF HYDRATED ELECTRONS, HYDROGEN-ATOMS AND HYDROXYL RADICALS (.OH/.O-) IN AQUEOUS-SOLUTION [J].
BUXTON, GV ;
GREENSTOCK, CL ;
HELMAN, WP ;
ROSS, AB .
JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1988, 17 (02) :513-886
[4]   NUMERICAL SIMULATIONS OF AQUEOUS OZONE DECOMPOSITION [J].
CHELKOWSKA, K ;
GRASSO, D ;
FABIAN, I ;
GORDON, G .
OZONE-SCIENCE & ENGINEERING, 1992, 14 (01) :33-49
[5]   TEMPERATURE-DEPENDENCE OF THE REACTIONS OH + O-2- AND OH + HO2 IN WATER UP TO 200-DEGREES-C [J].
ELLIOT, AJ ;
BUXTON, GV .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (17) :2465-2470
[6]   ELECTRONIC PROCESSES IN PULSE-IRRADIATED AQUEOUS AND ALCOHOLIC SYSTEMS [J].
FISHER, MM ;
HAMILL, WH .
JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (02) :171-177
[7]  
HANGO RA, 1981, WASSER BERLIN 81 54, P304
[8]   Kinetics and mechanism of the reaction between ozone and hydrogen peroxide in aqueous solutions [J].
Kuo, CH ;
Zhong, L ;
Zappi, ME ;
Hong, AP .
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1999, 77 (03) :473-482
[9]   IMPROVED OZONATION IN AQUEOUS SYSTEMS [J].
NAKAYAMA, S ;
ESAKI, K ;
NAMBA, K ;
TANIGUCHI, Y ;
TABATA, N .
OZONE-SCIENCE & ENGINEERING, 1979, 1 (02) :119-131
[10]   RATE CONSTANTS OF OH WITH HO2 O2- AND H2O2+ FROM HYDROGEN PEROXIDE FORMATION IN PULSE-IRRADIATED OXYGENATED WATER [J].
SEHESTED, K ;
RASMUSSEN, OL ;
FRICKE, H .
JOURNAL OF PHYSICAL CHEMISTRY, 1968, 72 (02) :626-+