At the same ratio of volume fraction, minimum fluidized velocity increases with the increasing of mean particle diameter.
结果发现,相同体积分率比例条件下,平均粒径越大,气固流化床的实验与模拟研究起始流化速度也越大,越不容易流化。
参考来源 - 气固流化床的实验与模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
考虑粉粒体积分率及粒径分布对流动的影响。
Considering the influences of the particle volume fraction and the distribution of particle size on the flow.
外侧流的最小停留时间、峰值时间和活塞体积分率小，死区体积大。
Compared to the inside outlet, the outside outlet has short minimum residence time and peak concentration time, small plug volume and large dead zone volume.
颗粒在管内的浓度分布是不均匀的，随颗粒的体积分率和流型的变化而变化；
The distribution of particle concentration in pipe is unequality and the unequality degree varies with the cent of volume and regime flow;
应用推荐