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Two-phase flow component fraction measurement using gamma-ray attenuation technique 预览
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作者 Mohsen Sharifzadeh Hosein Khalafi +1 位作者 Hosein Afarideh Ehsanallah Noori 《核技术:英文版》 SCIE CAS CSCD 2017年第6期196-202,共7页
Multiphase flow meters as the potential alternatives to separation and metering techniques have been in rapid development since 1980s. Before its field operation, the instrument should be calibrated in a standard test... Multiphase flow meters as the potential alternatives to separation and metering techniques have been in rapid development since 1980s. Before its field operation, the instrument should be calibrated in a standard test-facility. In spite of the known medium and large scale facilities all over the world, we developed a laboratory scale instrument for component fraction measurements. It has a two-phase flow homogenizer loop with the clamp-on potential of the meters to provide a regime independent measurement. It is capable of delivering a complete homogenization by c-ray densitometer. With an error of ±5% in component fraction measurements, this instrument is appropriate for testing and calibrating other meters. 展开更多
关键词 COMPONENT FRACTION MEASUREMENT Homogenization MATLAB-Based algorithm Pencilbeam COLLIMATION GAMMA-RAY ATTENUATION
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