Back discharge in multipoint-plane geometry in flue gases

被引:7
|
作者
Krupa, A. [1 ]
机构
[1] Polish Acad Sci, Inst Fluid Flow Machinery, PL-80952 Gdansk, Poland
来源
EUROPEAN PHYSICAL JOURNAL D | 2009年 / 54卷 / 02期
关键词
52.80.Hc Glow; corona;
D O I
10.1140/epjd/e2009-00034-8
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The paper presents investigations of back discharge occurring in air and flue gases produced by the process of burning of liquefied petroleum gas or charcoal. The discharge was generated between a multineedle electrode and plate covered with fly ash layer. The aim of this work was to determine the effects of back discharge in multineedle-to-plate electrode configuration on the fly ash layer covering the plate electrode. Level of NO(x) and CO emission was also measured. It was found that the chemical composition of flue gas can be changed in the domains where the back discharge occurs, for example, additional amounts of nitrogen oxides (NO and NO(2)) are produced and also carbon oxide (CO) was produced at higher discharge current.
引用
收藏
页码:265 / 270
页数:6
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