【摘要】 根据气固两相流动的运动方程、尘粒的扩散方程和泡沫除尘的特性，导出泡沫除尘中的相似准则数，探讨了相似准则数在模型试验中的具体应用方法，确定了泡沫除尘在模型试验中需要满足的相似准则数。更多还原

【Abstract】 The similar numbers of the forth dedusting is determined on the basis of the kinematic equation of gassolid two phase flow.The diffusive equation and the performance of the forth dedusting,the applied methods of thesililar number in the model test are discussed.The satisfying similar number of the forth dedusting in the modeltest is determined.更多还原