BEHAVIOR OF BUBBLES IN LARGE-SCALE BUBBLE COLUMN

被引：61

作者：

KOIDE, K ^{[1
]}

MOROOKA, S ^{[1
]}

UEYAMA, K ^{[1
]}

MATSUURA, A ^{[1
]}

YAMASHITA, F ^{[1
]}

IWAMOTO, S ^{[1
]}

KATO, Y ^{[1
]}

INOUE, H ^{[1
]}

SHIGETA, M ^{[1
]}

SUZUKI, S ^{[1
]}

AKEHATA, T ^{[1
]}

机构：

[1] UNIV TOKYO,DEPT CHEM ENGN,RES TEAM LARGE SCALE BUBBLE COLUMN,TOKYO 113,JAPAN

来源：

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | 1979年 / 12卷 / 02期

关键词：

D O I：

10.1252/jcej.12.98

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Experimental work was conducted with a 550 cm-diameter bubble column to find the influence of column diameter on circulating liquid flow, gas holdup, bubble size and bubble velocity. The relationship between average gas holdup and superficial gas velocity in the columnis almost the same as that in a small-size bubble column. When comparing the bubble velocity observed with the results of past experiments, it becomes clear that no particularly unusual phenomenon due to the large scale of the column exists in the circulating flow. Bubble sizes obtained by means of the electric resistivity probe method are larger than those measured in past experiments in small-size bubble columns. The reason for this difference is discussed briefly. © 1979, The Society of Chemical Engineers, Japan. All rights reserved.

引用

页码：98 / 104

页数：7

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