In this paper, we study the impact of the superficial gas velocity, tower diameter and solid concentration on the hydrodynamics in bubble columns.
本文综合考察了表观气速、塔径、固含率和内构件等因素对鼓泡塔内流体力学特性的影响。
参考来源 - 浆态鼓泡塔流体力学实验研究It was found that the viscosity has more influence on enhancement factor in higher solid content than in lower solid content when the apparent viscosity of slurry was considered.
若考虑浆料表观粘度的影响,当固含率较大时,浆料粘度的增长降低了颗粒对气液传质的增强效果。
参考来源 - 浆料反应体系中催化剂微粒增强气液传质研究·2,447,543篇论文数据，部分数据来源于NoteExpress
固含率随表观气速的增加而降低，且沿轴向变化较大。
The solid holdup decreases with the increase in the superficial gas velocity.
确定了影响多相循环换热系统中管束固含率的主要结构因素。
The main structural factors which would influence the solid holdup in the multiphase circulating exchanging heat system were confirmed.
固含率轴向分布的一维沉降-扩散模型模拟值与实验值吻合较好。
One dimensional sedimentation dispersion model simulates the axial distribution of solid holdup well.
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