Mass flow rate calculation method

Mass flow rate calculation method

A method for calculating the mass flow rate of one or more phases in a multiphase flow comprises; using a Coriolis meter to measure the apparent bulk density of the multiphase flow 60; calculating a first apparent void fraction (VF) using the apparent bulk density 70; using a microwave meter to meas...

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Hauptverfasser: Giles Edward, Alan David Parker
Format: Patent
Sprache:eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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creator Giles Edward
Alan David Parker
description A method for calculating the mass flow rate of one or more phases in a multiphase flow comprises; using a Coriolis meter to measure the apparent bulk density of the multiphase flow 60; calculating a first apparent void fraction (VF) using the apparent bulk density 70; using a microwave meter to measure the permittivity of the multiphase flow 80; calculating a second apparent VF using the permittivity measurement 90; calculating the phase volume fractions of the multiphase flow using the two apparent VFs 100; determining the actual bulk mass flow rate of the multiphase flow 110; calculating the mass flow rate of one or more of the phases using the phase volume fractions and actual bulk mass flow rate 120. Apparatus for implementing the method includes a Coriolis meter, a differential pressure meter and a microwave meter.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
title Mass flow rate calculation method
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