Electromagnetic hydrodynamics of atmospheric plasma and electrohydraulic discharge in a multi-phase system

本项目的目标是研究气、液、固多相系统中大气等离子体和电液压放电的电磁流体动力学现象。常压热等离子体(APTP)和非热等离子体(APNTP)用于酸性气体(NOx、SOx、HF、HCI等)、温室气体(PFC、HC、HxOy等)、有毒气体(NF3、挥发性有机化合物)的气体污染控制。臭氧消耗气体(氯氟化碳、哈龙)等，以及最近用于能源行业的固体、液体和气态燃料重整。电液压放电，即水中或液体中的放电，利用其氧化还原过程和良好的活化能力，用于饮用水和废水处理。然而，对于电磁流体力学在多相体系中所起的作用以及它们在多相体系中的其他物理和化学细节过程，人们并没有很好地了解，因此这些APTP、APNTP和ED在工业过程中的优化并没有得到很好的实现。

The objective of the present project is to investigate electromagnetic-hydrodynamics phenomena of atmospheric plasmas and electrohydraulic discharge in gas, liquid and solid multi-phase systems. Atmospheric pressure thermal (APTP) and non-thermal plasmas (APNTP) were used for gaseous pollution control of acid gases (NOx, SOx, HF, HCI, etc.), greenhouse gases (PFC, HC, HxOy, etc.), toxic gases (NF3, volatile organic compounds). ozone-depleting gases (CFCs, halon), etc., and the most recently for solid, liquid and gaseous fuel reforming in energy industries. Electrohydraulic discharge ED, i.e., discharge inside water or liquids, were used for drinking and waste water treatments using their oxidation and reduction processes as well as excellent in activation capability. However, the role play by the electromagnetic hydrodynamics EMHD is not well understood as well as their the other physical and chemical detail processes in multi-phase systems, hence the optimization of the industrial processes applied these APTP, APNTP and ED are not well achieved.