Flow characteristics of gas-liquid two phase plunging jet absorber - Gas holdup and bubble penetration depth

被引：7

作者：

Ide, M ^{[1
]}

Uchiyama, H ^{[1
]}

Ishikura, T ^{[1
]}

机构：

[1] Fukuoka Univ, Fac Engn, Dept Chem Engn, Jonan Ku, Fukuoka 8140180, Japan

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 1999年 / 16卷 / 05期

关键词：

gas absorption; plunging jet absorber; biphasic jet; penetration depth; gas holdup;

D O I：

10.1007/BF02708155

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A gas-liquid two phase plunging jet is formed through a gas sucking type multi-jet ejector nozzle. In this study, the effects of various conditions in the multi-jet ejector nozzle, the column diameter, and the liquid jet length on penetration depth of air bubbles l(B) and gas holdup h(G) in a gas-liquid two phase plunging jet absorber were studied experimentally. Consequently, empirical equations concerning l(B) and h(G) were obtained, respectively. These equations agree with the experimental data with an accuracy of +/-20% for l(B) and +/-25% for h(G).

引用

页码：698 / 702

页数：5

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