Generalized model for bubble size and frequency in gas-fluidized beds

被引：44

作者：

Choi, JH ^{[1
]}

Son, JE

Kim, SD

机构：

[1] Konkuk Univ, Dept Chem Engn, Seoul 143701, South Korea

[2] Korea Inst Energy Res, Taejon 305343, South Korea

[3] Korea Adv Inst Sci & Technol, Dept Chem Engn, Taejon 305701, South Korea

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1998年 / 37卷 / 06期

关键词：

D O I：

10.1021/ie970915v

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A generalized bubble-growth model on mean bubble size and frequency has been proposed in bubbling gas-fluidized beds. Correlations on volumetric bubble flow rate, splitting frequency of a bubble, and equilibrium bubble diameter have been considered in this model. The equilibrium bubble diameter was shown to increase linearly with the ratio of volumetric bubble flux to the splitting frequency of a bubble. The proposed model was in good agreement with the extensive data reported on mean bubble size and frequency.

引用

页码：2559 / 2564

页数：6

共 31 条

[1]

Cai P., 1993, P 1993 INT C FLUID B, V2, P991

[2] BUBBLE-SIZE AND FREQUENCY IN GAS-FLUIDIZED BEDS [J].