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Flow Loop Study of ECT-Based Volume Fraction Monitoring in Oil–Water Two-Phase Flows

Journal Article · · IEEE Transactions on Instrumentation and Measurement
Measurement of phase volume fractions in water-containing multiphase flows is necessary for the optimization of a host of industrial flow processes. Many water-containing multiphase flows can be classified as either water-dispersed or water-continuous mixtures. A recently developed approach based on Hanai’s mixture formula and utilizing electrical capacitance tomography (ECT) sensors have shown good potential for obtaining water volume fraction estimates in two-phase water-containing flows with different water salinity levels. However, the proposed approach was investigated via controlled experiments restricted to static configurations while, in practice, multiphase flows can be dynamic and unpredictable. In this work, we perform a flow loop study of the proposed ECT-based method for volume fraction estimation in oil–water two-phase flows. Here, we evaluate the performance of the proposed method in both water-dispersed and water-continuous flow regimes by employing different types of capacitive sensors in cylindrical arrangements and parallel-plate rectangular arrangements.
Research Organization:
Tech4Imaging LLC, Columbus, OH (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
FE0031858
OSTI ID:
2367296
Alternate ID(s):
OSTI ID: 2367314
OSTI ID: 1980515
Journal Information:
IEEE Transactions on Instrumentation and Measurement, Journal Name: IEEE Transactions on Instrumentation and Measurement Vol. 71; ISSN 0018-9456
Publisher:
IEEECopyright Statement
Country of Publication:
United States
Language:
English

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