作者: H. V. Nguyen , A. B. Whitehead , O. E. Potter
关键词: Scale (ratio) 、 Fluidized bed 、 Petroleum engineering 、 Chemistry 、 Bubble 、 Mixing (process engineering) 、 Fluidized bed combustion 、 Combustion 、 Coalescence (physics) 、 Fluid dynamics
摘要: This paper illustrates the interrelation between bubbles, solids movement, and gas backmixing in large fluidized beds by presenting experimental data obtained with a 1.22 m square bed. The results demonstrate close relationship backmixing, bubble coalesence, behavior altering markedly as coalescence patterns change.