Gas separation: processes – Chromatography
Reexamination Certificate
2008-06-10
2008-06-10
Smith, Duane (Department: 1797)
Gas separation: processes
Chromatography
C096S101000, C096S105000, C096S106000, C073S023420
Reexamination Certificate
active
07384453
ABSTRACT:
A self-contained chromatography system is provided and includes a chromatography column, a carrier gas reservoir containing a carrier gas and an analyte stream processing device, wherein the carrier gas reservoir is disposed upstream from the chromatography column and wherein the analyte stream processing device is disposed downstream from the chromatography column. A method for implementing the self-contained chromatography system is also provided and includes generating a first system pressure upstream from the chromatography column and a second system pressure downstream from the chromatography column to cause the carrier gas to flow between the carrier gas reservoir and the analyte stream processing device. The method further includes combining a sample material with the carrier gas, introducing the combined sample to the chromatography column to generate the analyte stream and processing the analyte stream via the analyte stream processing device.
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Bostrom Neil W.
Kleinberg Robert L.
Clemente Robert A
DeStefanis Jody Lynn
McAleenan James
McHugh Steven
Schlumberger Technology Corporation
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