Development of Interface Reactive Purification Systems and Aerosol Transportation Using Human Friendly Discharge

新型DBD等离子体管最初是为水处理而开发的。阐明了施加电压、频率、流量、管长等工况对臭氧生成率、亚甲基蓝雾转化率及其能效的影响。在此基础上，详细研究了向同轴圆柱体DBD管内喷施乙酸溶液的水处理方法。阐明了其能耗、自由基生成、分解过程和高分解率。最后，在水处理实验的基础上，提出了一种新的等离子体-气-多粒子三相反应模型的数值计算方法。数值模拟结果与实验结果吻合较好。

The novel DBD plasma tube was originally developed for water treatment. The ozone eneration rate, the conversion rate of methylene blue mist and its energy efficiency were clarified for operating conditions such as applied voltage, frequency, flow rate and tube length. Furthermore, the water treatment method spraying acetic acid solution into the coaxial cylinder DBD tube was investigated in detail. The power consumption, generated radicals, decomposition process and high decomposition rate were clarified. Finally, the novel numerical method using plasma-gas-doroplet three phase reactive model was proposed based on water treatment experiment. There were good agreement of dissolved species into the droplet between numerical simulation and experiment.