带钩波纹板烟尘惯性分离器数值模拟分析  

Numerical Simulation Analysis of Dust Inertial Separator with Hook Corrugated Plate

作　　者：雷鉴琦 LEI Jianqi(Datang Northeast Electric Power Test and Research Institute Co.,Ltd.,Changchun 130102,China)

机构地区：[1]大唐东北电力试验研究院有限公司,吉林长春130102

出　　处：《电力科学与工程》2022年第11期73-78,共6页Electric Power Science and Engineering

摘　　要：对分离器内气固两相流场和结构参数的设计进行了讨论。结果表明,飞灰进入带钩波纹板内部,可以被有效捕集;分离器性能受其形状、节距等结构因素的影响;转折角度对分离效率影响最大;钩片个数对压力损失影响最大。The design of gas-solid two-phase flow and structure parameters inside a separator were discussed.The result indicates that the fly ash can be effectively captured when it enters the corrugated plate with hook.The performance of separator is affected by its shape,pitch and other structural factors.It could be concluded that plate-angles and the number of hook have the most significant impacts on the separating efficiency and pressure loss respectively.

关 键 词：惯性分离器 波纹板 两相流场 气固分离 数值模拟 

分 类 号：TK284.5[动力工程及工程热物理—动力机械及工程]