Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Patent
1988-01-21
1990-02-06
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Lumped type parameters
73 61R, 324 711, G01R 2726
Patent
active
048991015
ABSTRACT:
This invention is an apparatus for measuring fluid density of mixed phase fluid flow. The apparatus employs capacitive sensing of the mixed phased flow combined with means for uniformizing the electric field between the capacitor plates to account for flow line geometry. From measurement of fluid density, the solids feedrate can be ascertained.
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Bobis et al, Particle Velocity and Solid Volume Fraction Measurements With a New Capacitive Flowmeter at the Solid/Gas Flow Test Facility, Aug. 1986, pp. 17-41.
Eisenzopf Reinhard J.
Gottlieb Paul A.
Kozak Frank J.
Moser William R.
Mueller Robert W.
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