Study on the characteristics of wet gas on the inside and outside tube differential pressure flow meter installed in level direction

摘要

Gas-liquid two-phase flow has been studied based on measurement of the flow parameters. Wet gas is the special form of gas-liquid two-phase flow. Using the differential pressure flow meter do the experiments of gas-liquid two-phase vapor pressure measurement on the multiphase flow detection system in Hebei University. The values of K are obtained through Origin by using of the single-phase flow experimental data. According to the K value and the experimental data, the inner, outer and total flow can be calculated. Under the conditions of the same Froude and the working pressure ranging from 0.1 to 0.3MPa, we can conclude that how the parameter L-M influences on over reading correction coefficient.