Measuring and testing – Gas analysis – Gas chromatography
Patent
1994-05-27
1998-04-21
Chilcot, Richard
Measuring and testing
Gas analysis
Gas chromatography
422 89, B01D 1508
Patent
active
057419604
ABSTRACT:
A probe chromatograph apparatus and method is provided which engages directly the process stream from which the sample is taken. The probe chromatograph apparatus is a simple, miniaturized chromatograph installed directly into the source pipeline or vessel. An analyzer mechanism extends through a pipe nipple into the fluid flow from which the sample is drawn. A sampling mechanism transfers a fixed volume of sample into the probe chromatograph apparatus. Means for separating the sample into its constituents is provided, and a detector is provided for sensing and measuring the quantity of the respective constituents.
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Browne Edward M.
Payne Glen D.
Trochesset Wallace J.
Chilcot Richard
Daniel Industries Inc.
McCall Eric S.
Payne Alton W.
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