Improvement of NOX removal efficiency using short-width pulsed power

被引:115
|
作者
Namihira, T [1 ]
Tsukamoto, S
Wang, DY
Katsuki, S
Hackam, R
Akiyama, H
Uchida, Y
Koike, M
机构
[1] Kumamoto Univ, Dept Elect & Comp Engn, Kumamoto 8608555, Japan
[2] Kumamoto Univ, Grad Sch Sci & Technol, Kumamoto 8608555, Japan
[3] Kyushu Elect Power Co Inc, Res Lab, Fukuoka 8150032, Japan
关键词
NOX removal; NO removal energy efficiency; NO removal ratio; pulsed power;
D O I
10.1109/27.848102
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
Pulsed power has been used to remove nitric oxide (NO) in a mixture of nitrogen, oxygen, and water vapor simulating the flue gases from a power station stack. The effect of the pulsewidth at a fixed applied voltage on NO removal concentration was studied. The dependence of the energy efficiency of the removal of NO at a fixed applied voltage on the pulsewidth, on the removal ratio of NO and on the discharge current was investigated, This removal energy efficiency increases with decreasing pulsewidth and decreasing removal ratio of NO.
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页码:434 / 442
页数:9
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