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分析了快速床区流体动力学特征 ,通过实验研究了固体颗粒循环率、气体速度等影响快速床区动力学的主要因素 ,找出快速床区悬浮粒子密度纵向和横向分布规律 ,用回归方法得出相应计算公式。
The fluid dynamic characteristics of rapid bed are analyzed. The main factors influencing fast bed kinetics, such as solid particle circulation rate and gas velocity, are studied experimentally to find out the vertical and horizontal distribution of suspended particle density in fast bed. The corresponding formula.