Reduction of NOx from natural gas combustion flue gases by corona discharge radical injection techniques

被引：44
|
作者：
Urashima, K [2 ]
Chang, JS
Park, JY
Lee, DC
Chakrabarti, A
Ito, T
机构：
[1] Musashi Inst Technol, Tokyo 158, Japan
[2] McMaster Univ, Dept Engn Phys, Hamilton, ON L8S 4M1, Canada
[3] Kyungnam Univ, Masan 631701, South Korea
[4] Inha Univ, Inchon 402751, South Korea
来源：
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1998年 / 34卷 / 05期
基金：
加拿大自然科学与工程研究理事会;
关键词：
ammonia; combustion flue gas; corona discharge; methane; natural gas; NOx; radicals;
D O I：
10.1109/28.720432
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An experimental investigation has been conducted to reduce NOx in natural gas combustion due gases by means of corona-discharge-activated ammonia/methane radical injection methods, The multihole-type corona radical injectors are used in the present investigation, Experiments were conducted for the simulated natural gas combustion flue gas (N-2:O-2:CO2:NO = 83.96:8:8:0.04) flow rate from 1 to 200 L/min, the activation voltage (de or pulse) from 0 to 40 kV, and the Ar-ammonia or Ar-methane mixture gases how rate from 0 to 200 mL/min. The results show that the NOx reduction increases with increasing activation voltage and nonmonotonically depends on ammonia/methane stoichiometry.
引用
收藏
页码：934 / 939
页数：6
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