碗式配风对燃烧效率与NOx质量浓度的影响

谢晓强,杨建国,朱朝阳,刘川槐,赵虹,王智化

Effect of bowl-shaped secondary air distribution on combustion efficiency and NOx mass concentration

Xiao-qiang XIE,Jian-guo YANG,Chao-yang ZHU,Chuan-huai LIU,Hong ZHAO,Zhi-hua WANG

表 3 不同碗式配风工况下燃烧器外二次风的风量分配

Tab.3 Outer secondary air distribution of burners under different BSAD conditions

工况 配风方式 D/% 中间燃烧器 两侧燃烧器 1 均等配风 0 0 2 10%碗式配风 −5 +5 3 20%碗式配风 −10 +10 4 30%碗式配风 −15 +15