Flow parameters such as phase holdup and pressure fluctuation, as well as their axial and radial distributions were measured at different superficial phase velocities.

• 在配料固相质量分数为29%25的条件下，实验测定了不同操作条件下反应器内的轴、径向相含率及其分布，轴、径向压强脉动，初步揭示了分布器以及操作条件对局部流动参数的效应。