Nitrogen oxide emission formation in a black liquor boiler

被引:0
|
作者
Brink, Anders [1 ]
Engblom, Markus [1 ]
Hupa, Mikko [1 ]
机构
[1] Abo Akad Univ, Turku, Finland
来源
TAPPI JOURNAL | 2008年 / 7卷 / 11期
基金
芬兰科学院;
关键词
D O I
暂无
中图分类号
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号
0805 ; 080502 ; 0822 ;
摘要
This study of nitrogen oxide (NO(x)) formation in a recovery boiler uses computational fluid dynamics (CFD) combined with a detailed reaction mechanism. The model is used to reveal where NO(x) is formed in the recovery boiler and how different process parameters affect the emission. The CFD investigation includes a detailed model for black liquor droplet conversion and a model for the char bed behavior. The gas phase reactions are described using a reaction mechanism consisting of 21 species involved in 54 reactions.
引用
收藏
页码:28 / 32
页数:5
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