Study on High Degree of Efficiency Chemical Reactor for Air Purification Using the Glow Discharge

Journal of the Korean Chemical Society

Sang Chun Lee¹  Ki-Ho Kim¹  Min-Ho Boo¹ 

关键词: À½ ±Û·Î¿ì;    Glow Discharge;    See-through Hollow Cathode;    Chemical Reactor;    Air Plasma;    Negative Glow;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

For the basic model of chemical reactor using glow discharge, we used cathode discharge cell with vacant cavity in the middle. Currently glow discharge is widely studied as a radiation source or atomization device in atomic spectroscopy and remarkable technological achievements are made through the graft with other analysis devices such as microanalysis and steel analysis.1 Additionally, as the characteristics of basic glow discharge and radiation have been reviewed many times, those results could be used in this experiment.2-3 In 1993, an article regarding the treatment of poisonous gas in the air using low temperature plasma was published. According to this article, if DC Glow Discharge is used under continuous atmospheric flow, poisonous gases such as SO2 and NO can be removed.4 Based on those findings, we designed highly efficient reactor where stable air plasma is composed and all air flow pass the negative glow area passing through the tube. It was observed that the cathode tube type glow discharge developed in this study would be economical, easy to use and could be used as radiation source as well.

【 授权许可】

Unknown