结合AERMOD模型和正交试验设计研究工业点源最优的排放参数

Heavy metals deposition from domestic waste incineration smoke:a case study of a domestic waste incineration plant with the disposal capacity of 700t/d

利用AERMOD模型对山区型工业点源进行模拟计算,采用正交试验的极差分析和方差分析方法确定点源排放参数的最优组合方案,为建设项目工程设计提供指导意见。在贵州山区拟建设的甲醇装置,其酸性气体(点源)的最佳排放参数为烟气出口温度为50℃,排气筒出口内径1.5 m,排气筒高度为60 m。

In this paper, the AERMOD model was used to the simulate the pollution process from industrial point sources in mountainous areas. In this course, range analysis and variance analysis of the orthogonal test were adopted to determine the optimal combination of emission parameters, and subsequently to provide guidance for the design of the construction project. By this means, we determined the best parameters for acid gas emission （ 50℃, innder diameter at the outlet of the chimney for a methanol plant in Guizhou mountainous area. a point source） ： temperature of the flue gas at at 1.5m, and the height of the chimney at 60m