Laboratory investigations of back discharge in multipoint-plane geometry in flue gases

被引:13
|
作者
Krupa, A. [1 ]
机构
[1] Polish Acad Sci, Inst Fluid Flow Machinery, PL-80952 Gdansk, Poland
关键词
Electrostatic precipitation; Back discharge; LAYER;
D O I
10.1016/j.elstat.2009.02.011
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The paper presents investigations of back discharge occurring in air and flue gases produced by the process of burning of LPG (Liquefied Petroleum Gas) or charcoal at temperature ranging from 20 to 120 degrees C. The discharge was generated between a charge-emitting multipoint electrode and a plate covered with fly-ash layer. Current-temperature characteristics were determined for this system. The aim of this work was to determine an effect of back discharge on morphology of fly-ash layer and gas composition. It was noticed that flue gases leaving the back-discharge zone contains increased amount of NOx and CO compounds. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:291 / 296
页数:6
相关论文
共 15 条