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。研究了电压、频率、流量和管长等操作条件对臭氧生成率、亚甲基蓝雾转化率和能量效率的影响。此外，还对同轴圆柱介质阻挡放电管喷淋醋酸水处理方法进行了详细的研究。阐明了该工艺的能耗、自由基生成、分解过程及高分解率。最后，以水处理实验为基础，提出了基于等离子体-气体-多原子团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.