SPSS用于对旋流弦切除尘器除尘风速的评估  

Analysis and Evaluation of the Dust Removing Unit's Influence on the Velocity Measurement Based on SPSS

作　　者：韩书勇[1] 石零[1] 陈文[1] 

机构地区：[1]工业烟尘污染控制湖北省重点实验室(江汉大学),江汉大学化学与环境工程学院,武汉430056

出　　处：《工业安全与环保》2017年第5期12-15,共4页Industrial Safety and Environmental Protection

基　　金：武汉市高技术产业科技创新团队培养计划项目(2015071704021605)

摘　　要：除尘风速是除尘器性能的重要参数。基于SPSS 19.0软件平台,对湿式旋流弦切除尘系统除尘风速试验测量值进行方差分析和逐步回归分析。分析结果表明,考虑弦切网盘转速对除尘风速值的影响时,除尘风速测量值的线性回归方程拟合度更高,即在除尘风速测量时,不可忽略除尘器本体内部结构对除尘风速的影响。The local velocity is one of the key parameters of the dust collector. Based on the SPSS 19.0 software platform, the methods of variance analysis and gradual regression analysis are applied in the analyzing of the data collected from testing experiments carried on in the wet string - tangent precipitator system. As the results shown, the fitting degree of local veloci- ty＇ s linear regression equation is higher when the rotating speed of the disc is considered and that is to say, the inside struc- ture of the dust collector should not be ignored when measuring the local velocity.

关 键 词：除尘风速 SPSS 逐步回归分析 连续性方程 

分 类 号：X701.2[环境科学与工程—环境工程]