To obtain a high de-NOxefficiency in selective catalytic reduction(SCR)reactor,a three-dimensional numerical model was established by using Fluent software coupled with detailed SCR reaction mechanism.On this basis,the effects of non-uniform distribution of both flue gas inlet velocity and mole ratio of NH3 to NO(n(NH3)∶n(NO))on the system de-NOxefficiency was investigated.The results show that,for the first catalyst layer,the uniform degree of flue gas inlet velocity has little influence on the system deNO...
【基金】
国家自然科学基金项目(51176030)
【更新日期】
2016-03-21
【分类号】
X773
【正文快照】
ZHAO Dazhou1,2,WANG Chuanqi 3,SI Fengqi 1,XU Zhigao1(1.Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education,Southeast University,Nanjing 210096,China;2.Huadian Electric Research Institute,Hangzhou 310030,China;3.Datang Ma'ansha