Numerical Simulation of Influence of Baffler in Electric Field Entrance to Form Skewed Gas Flow

摘要：

This article proposed that baffle plates should be added on the air current distribution boards in inlet box in order to form skewed gas flow. Air distribution was simulated and studied by Software FLUENT. The k-ε2 equation model was taken in the Flow field simulation, and the computation was based on SIMPLE algorithm. There are five sorts of baffle plates which have different fixing angles and fixing spaces to simulate skewed gas flow. Eventually the simulative results indicated that setting baffle plates could form the skewed gas flow and the simulation accorded with the experimental data at 45 degree, space 504 mm.Comprehensively analysed, the angle of 55° was more ideal. All of these offer a basis to design, running and improving of electrostatic precipitator (ESP).

关键词： ESP Skewed gas flow Numerical simulation

作者: HU Manyin SUN Xijuan MA Chunhong LIU Yujing WANG Li-qian

作者单位: School of Environmental Science and Engineering,North China Electric Power University,Baoding 071003 The Chinese Society of Electrostatic Precipitation,Nanjing 210008,PR China

会议类型: 国际会议

会议名称: 11th International Conference on Electrostatic Precipitation(第11届国际电除尘学术会议)

会议地点: 杭州

会议语种:英文

页码: 187-193

在线出版日期: 2008-10-15（万方平台首次上网日期，不代表论文的发表时间）