Flowrate Measurement of Gas/Liquid Two-Phase Flow Base on the Double-Cone Flowmeter

被引：0

作者：

Xie, Dailiang ^{[1
]}

Zhu, Yue ^{[1
]}

Tao, Shan ^{[2
]}

机构：

[1] China Jiliang Univ, Coll Metrol Technol & Engn, Hangzhou, Zhejiang, Peoples R China

[2] Hangzhou Vocat & Tech Coll, Fair Friend Inst Electromech, Hangzhou, Zhejiang, Peoples R China

来源：

2011 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE (I2MTC) | 2011年

关键词：

gas/liquid two phase flow; double-cone flowmeter; measurement; flowrate; PERFORMANCE;

D O I：

暂无

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this paper, the experimental studies were conducted on the gas/liquid two-phase flow by using a new double-cone flowmeter with diameter ratio of 0.8 in the 50mm-diameter horizontal pipe. The discharge coefficient of the double-cone flowmeter was calibrated by experimental methods in the water standard facility. The homogeneous model and the James model were applied to measure total flowrate of the gas/liquid two-phase flow, and the measurement errors were analyzed. A modified homogeneous model was proposed. The experimental results show that relative error of the modified model is within 6%, which indicates that the new model is effective to the total flowrate measurement. At the same time, it may prove that the double-cone flowmeter can be used in gas/liquid two-phase flow measurement.

引用

页码：1709 / 1712

页数：4

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