Measuring and testing – With fluid pressure – Porosity or permeability
Patent
1999-08-04
2000-09-19
Williams, Hezron
Measuring and testing
With fluid pressure
Porosity or permeability
73 37, 73 6447, 73159, 73 377, 34 89, 4352972, 436178, G01N 1508, G01N 1304, C12Q 102, B01L 300
Patent
active
061195065
ABSTRACT:
An apparatus and method for measuring the mass transport properties of pos materials. The apparatus is a permeation or diffusion cell that comprises two outer portions with longitudinal channels therein, two clamping plates with openings therein, two flow inlets and two flow outlets in fluid communication with such outer portion channels, which cell retains a sample of porous material during measurement procedures. In one embodiment, the apparatus is configured for measuring pure diffusion transport properties of the sample of porous material. In another embodiment, the apparatus is configured for measuring the diffusion and convection transport properties of the sample of porous material. In a further embodiment, the apparatus is configured for measuring the pure convection transport properties of the sample of porous material.
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Gibson Phillip W.
Kendrick Cyrus E.
Rivin Donald
Ranucci Vincent J.
The United States of America as represented by the Secretary of
Wiggins J. David
Williams Hezron
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