低氮燃烧加SNCR脱硝技术在超临界锅炉上的应用  

Application of Low NOx Combustion and SNCR Denitration Technology in Supercritical Boiler

作　　者：杨宏民[1] 段景卫[2] 兰增林[1] 

机构地区：[1]郑州电力高等专科学校 [2]西安热工研究院有限公司

出　　处：《电站系统工程》2011年第2期30-32,35,共4页Power System Engineering

摘　　要：介绍了燃料燃烧过程中NOx生成原理及控制技术,结合某600 MW超临界机组锅炉脱硝项目,分析了低氮燃烧加SNCR来减少NOx排放的工艺流程和技术特点,该系统的投产为其以后的推广做出了范例。The NOx production principle and the control technology during the fuel combustion are introduced,combined with a 600MW supercritical boiler and denitrification project,the process and the technical characteristics of low-NOx combustion and SNCR to reduce NOx emissions are analyzed,the operation of this system made an example for its future promotion.

关 键 词：600MW超临界锅炉 低氮燃烧器 选择性非催化还原 脱硝 氮氧化物 

分 类 号：X701.7[环境科学与工程—环境工程]