摘要
根据气泡聚并和破裂速率模型,提出一个描述鼓泡床中气泡尺寸分布的总体平衡(Population Balance)模型。该模型可预计鼓泡床中气泡尺寸分布随床高的变化。对空气-水体系的模拟结果与实测结果吻合较好。
Based on the coalescence and break - up rates of bubbles, this paper proposes a population balance model for describing the bubble size distribution in bubble columns. Changes of bubble size distribution in the axial direction can be obtained by simulation from this model. The simulated results for an air - water system is in good agreement with the measurement.
出处
《化工学报》
EI
CAS
CSCD
北大核心
1995年第5期539-544,共6页
CIESC Journal
基金
挪威皇家科学
与工业研究院资助
关键词
鼓泡床
气泡尺寸分布
气泡聚并
气泡破裂
bubble column, size distribution, coalescence, break-up, population balance model
