Experimental study for indoor air control by plasma-catalyst hybrid system

被引:22
作者
Chae, JO [1 ]
Demidiouk, V [1 ]
Yeulash, M [1 ]
Choi, IC [1 ]
Jung, TG [1 ]
机构
[1] Inha Univ, Inchon 402751, South Korea
关键词
air pollution; ammonia; catalyst; ozone; plasma applications; toluene;
D O I
10.1109/TPS.2004.826030
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
This paper describes the experimental study of indoor air control by the plasma catalytic hybrid system. The basic characteristics of the ammonia and toluene decomposition were investigated as a model of the deodorizing process. It was found that the application of plasma discharge without catalyst can be dangerous for humans due to the ozone and carbon monoxide (CO) formation. The catalyst, which was applied to the plasma unit, decreases the ozone concentration more than ten times and the CO amount up to five times. Catalyst decreases a little bit the ions generated by the discharge but the catalyst application in the plasma treatment was recognized as necessary. The plasma catalytic hybrid system can be a promising method of the indoor air ionization and deodorization.
引用
收藏
页码:493 / 497
页数:5
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