摘要
燃煤电厂排放的NOx对环境造成了严重的污染.通过研究发现,尿素添加剂湿法烟气脱氮技术可以应用于火电厂锅炉烟气的治理过程.结合尿素/添加剂湿法脱硝工艺机理,介绍了不同添加剂对应的脱硝反应原理,分析了添加剂不同时其反应机理的差异,指出了不同添加剂情况下影响脱硝效率的问题.
The emissions of NOx from coal fired power plants causes serious pollution to the environment. The technology of removing NOx on the basis of urea and additives can be used to dispose of exhaust gas discharged from boiler in coal-fired power plant. The various processes of the mechanisms and problems in situation of the different additives and process are analyzed, which provides recommendations to Urea / Additive Solution direction of NOx removal process.
出处
《上海电力学院学报》
CAS
2014年第3期292-296,共5页
Journal of Shanghai University of Electric Power
关键词
尿素
添加剂
脱硝
湿法
烟气
urea
additive
denitrification
wet process
flue gas
