Local hydrodynamics in a gas-liquid-solid three-phase bubble column reactor
Local hydrodynamics in a gas-liquid-solid three-phase bubble column reactor
复制标题
气-液-固三相泡罩塔反应器中的局部流体动力学
DOI：
10.1016/s1385-8947(97)00120-4
复制
发表时间：
1998
影响因子：
15.1
通讯作者：
Xu Shonglin
中科院分区：
文献类型：
--
作者：
Jianping Wen;Xu Shonglin
采用包含湍流模型的二维拟两相流体动力学模型，计算了气液固三相并流鼓泡塔反应器内局部轴向液速和气含率。模拟结果与实验数据吻合较好。通过实验和理论研究，考察了固含率、表观液速和表观气速对局部轴向液速和局部气含率的影响。
A two-dimensional pseudo-two-phase fluid dynamic model with included turbulence model was used to calculate local values of axial liquid velocity and gas holdup in a concurrent gas-liquid-solid three-phase bubble column reactor. The simulated results agreed well with the experimental data. The effects of the solids loading, superficial liquid velocity and superficial gas velocity on the local axial liquid velocity and local gas holdup were experimentally and theoretically examined.