摘要
为了减少生物质燃烧所产生的NO_x排放量,采用将二次风改为低温烟气的方法,并通过fluent软件对该方法进行了计算分析。结果表明:将二次风改为低温烟气后,可以有效地减少锅炉NO_x的排放量,且随着低温烟气温度升高,NO_x排放量总体成上升趋势。
In order to reduce the Nox emission from biomass combustion,the method of changing the secondary air into low-temperature flue gas was adopted.The software Fluent was used to calculate and analyze the method,and it was concluded that changing the secondary air into low-temperature flue gas could effectively reduce the discharge of the boiler.As the temperature of low-temperature flue gas increased,the overall discharge trend was upward.
作者
赵琳琳
王启民
ZHAO Lin-lin;WANG Qi-min(Graduate Department,Shenyang Institute of Engineering,Shenyang 110136,Liaoning Province;School of Energy and Power Engineering,Shenyang Institute of Engineering,Shenyang 110136,Liaoning Province)
出处
《沈阳工程学院学报(自然科学版)》
2019年第2期122-125,共4页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
生物质
氮氧化物
低温烟气
biomass
Nitrogen oxides
Low temperature flue gas