期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Gas Holdups of Small and Large Bubbles in a Large-scale Bubble Column with Elevated Pressure 被引量:1
1
作者 JINHai-bo YANGSuo-he ZHANGTong-wang TONGZe-min 《Chemical Research in Chinese Universities》 SCIE CAS CSCD 2004年第4期462-465,共4页
Gas holdups of large bubbles and small bubbles were measured by means of dynamic gas disengagement approach in the pressured bubble column with a diameter of 0.3 m and a height of 6.6 m. The effects of superficial gas... Gas holdups of large bubbles and small bubbles were measured by means of dynamic gas disengagement approach in the pressured bubble column with a diameter of 0.3 m and a height of 6.6 m. The effects of superficial gas velocity, liquid surface tension, liquid viscosity and system pressure on gas holdups of small bubbles and large bubbles were investigated. The holdup of large bubbles increases and the holdup of small bubbles decreases with an increase of liquid viscosity. Meanwhile, the holdup of large bubbles decreases with increasing the system pressure. A correlation for the holdup of small bubbles was obtained from the experimental data. 展开更多
关键词 bubble column Elevated pressure large bubble Small bubble HOLDUP
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部