Fluctuation characteristics of slug liquid holdup for slug flow in horizontal pipe

被引：0

作者：

Wang, Hai-Qin ^{[1
]}

He, Li-Min ^{[1
]}

Luo, Xiao-Ming ^{[1
]}

机构：

[1] College of Storage and Transportation and Architecture Engineering, China University of Petroleum, Dongying 257061, China

来源：

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2007年 / 28卷 / 05期

关键词：

Pressure measurement - Two phase flow - Velocity measurement;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Fluctuation characteristics on slug liquid holdup and pressure, as well as the effects of gas and liquid superficial velocity on liquid holdup, were experimentally investigated by use of dual-parallel conducting probes. Besides, a comparison between prediction models of slug liquid holdup and test data was made. Using air and water, experiments were carried in the horizontal stainless steel pipe with 50 mm inner diameter. It was found that the curve of liquid holdup could response internal flow characteristics of slug flow more actually, so the fluctuation of slug liquid holdup could be used to determine liquid slug frequency. It also showed that slug liquid holdup decreased with the increase of gas superficial velocity, but increased with the increase of liquid superficial velocity.

引用

页码：795 / 798