Study on Non-catalytic NOx Reduction by Fuel Gases-CH4, CO and H2

被引：0
|
作者：
Cheng, Xing-xing [1 ]
Liu, Ming [1 ]
Wang, Zhi-qiang [1 ]
Fan, Yan-rong [1 ]
机构：
[1] Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Shandong, Peoples R China
来源：
2016 INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND ENGINEERING (ESE 2016) | 2016年
关键词：
Flue gas; Characteristic; Conversion; NITRIC-OXIDE REDUCTION; CATALYST;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Three reducing gases (CH4, CO, H-2) were used to investigate the performance of NOx reduction at high temperatures. The results indicate that NO conversion efficiency is determined by the reducing gas concentrations, reaction temperatures, residence time and O-2 concentration. In the range of 1000-1400 degrees C, NO conversion efficiency was increased with the increase of reducing gas concentration, reaction temperature and residence time. With the increase of O-2 concentration, the NO conversion efficiency of CO and H-2 was decreased. But for CH4, the efficiency of CH4 increased and then decreased. A peak at an O-2 concentration of 4000ppm was observed.
引用
收藏
页码：598 / 603
页数：6
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