锅炉烟气脱硝均流板设计研究

Design and research of boiler flue gas denitration flow equalization plate

在锅炉烟气脱硝超低排放提效改造过程中,采用CFD数值模拟方法,建立脱硝改造流场与模型,根据分析结果,设置均流板进行流场优化,改造后该提效改造工程实现了NOx超低排放的要求。

In the process of boiler flue gas denitration ultra-low emission efficiency improvement,the CFD numerical simulation method was used to establish the flow field and model of denitration transformation.According to the analysis results,the flow field was optimized by setting the flow equalizing plate.After the transformation,the efficiency improvement project realized the requirements of ultra-low NOx emission.