Study on the Characteristics of Laminar Premixed Flame and NOx Emission in Methane-Hydrogen-Air Mixture

被引：0
|
作者：
Niu Fang [1 ]
Liu Qingming [1 ]
He Xueqiu [1 ]
Bat Chunhua [1 ]
机构：
[1] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China
来源：
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL. VIII, PTS A AND B | 2010年 / 8卷
关键词：
methane; hydrogen; NOx emission; laminar flame speed; temperature;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
To obtain a perfect proportion of fuel, by using CHEMKIN-4.1 software, laminar flame speeds, temperature and the NO emission of methane/hydrogen/ air mixture were calculated and analyzed. The results show that laminar flame speed and temperature are increased with increasing hydrogen proportion of methane-hydrogen-air mixture; different proportion of fuel has the minimum NOx emission point and the perfect proportion of methane/hydrogen is 1:4; by analysis the chemical mechanism, the main reactions are obtained and the reason for having the minimum NOx emission point is found.
引用
收藏
页码：1334 / 1339
页数：6
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