袋式除尘器气流组织的数值模拟分析张景霞 1 沈恒根 1 方爱民 2 李瑾 2( 1 东华大学环境科学与工程学院,上海;2 国电环保研究院,南京 )摘 要:采用流体动力学 CFD 软件对袋式除尘器中单元模块的除尘空间气流组织进行数值模拟分析,给出了不同位置的布袋不同高度上气流速度图,将模拟结果与实际工程运行情况对比,分析其可靠性 ,为袋式除尘器的改进和设计提供理论依据
关键词:袋式除尘器 数值模拟 气流组织 流场Numerical simulation on air distribution in bag-filter Zhang Jing Xia1, Shen Heng Gen1, Fang Ai Min2, Li Jin2(1 Collage environment of science and engineering, DongHua University; Shanghai2 The research institute of electric power environmental protection, Nanjing)Abstract: With the computational fluid dynamics software CFD, the air distribution of flow field of bag-filter were simulated,the plot of filter velocity distribution in different position of the bag-filter and different height on a bag were got
The result of numerical simulation is reliability in contrast with the fact condi