| 摘要 |
The container (1) serves for mixing and measuring multiphase fluids which are conducted in via a supply tube (2). The liquid and gaseous components are separated in the container (1) and collected into a liquid volume (14) as well as a gas volume (10). A liquid surface (14a) forms at the separating layer between the gas volume (10) and the liquid volume (14), the actual height (Z) of which is measured by a sensor (13). The fluids located in the container (1) are drawn back off out of the container (1) in the direction of flow (20a) in a flowing manner via a removal apparatus which comprises at least one removal apparatus (6) as well as a drainage means (8) adjoining it and are thereupon mixed . The drainage means (6) is arranged vertical to the liquid surface (14a) and has openings (7) which lie partly below and partly above the liquid surface (14a) during normal operation of the container (1). The drainage means (6) has a Venturi nozzle (9) in the region of the inlet opening (6a) in order to measure the flow rate of the gaseous component which flows through the inlet opening (6a) into the drainage means (6). A pressure sensor (11) is mounted in the region of the gas volume (10) in order to measure the pressure of the gaseous component. A signal evaluation apparatus (22) which receives the measured values calculates a total flow rate, a flow rate of the liquid components as well as a flow rate of the gaseous components from the measured values.
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