煤粉燃烧及SNCR脱硝反应过程数值模拟  

Coal Burning and SNCR Denitration Reaction Process Simulation

作　　者：高明[1] 王海芳[1] 贾峰[1] 

机构地区：[1]中北大学化工与环境学院环境工程系,山西太原030051

出　　处：《广州化工》2013年第4期23-25,28,共4页GuangZhou Chemical Industry

摘　　要：使用Fluent6.3.26对一个简单的燃烧器内煤粉燃烧及非选择性催化还原(SNCR)脱销进行了模拟。应用标准k-ε双方程模型计算气体的湍流流动,采用组分运输模型、P-1辐射模型,得到燃烧器内部的速度、压力、和浓度场信息,模拟结果与实际得到较好的吻合。The selective catalytic reduction （SNCR） out of stock and a simple burner in pulverized coal combustion was simulated through fluent software, and the standard k - e two equation was applied to calculate the flue gas turbulence, using the component transport model and P - 1 radiation model, the burner internal velocity, pressure, and concentration field information were got, and the simulation results were good and agreement with the actual.

关 键 词：煤粉燃烧 SNCR 数值模拟 脱硝 

分 类 号：X1[环境科学与工程—环境科学]