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Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection
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Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

DOI:
10.3791/53416-v

•

08:37 min

•

December 10, 2015

•

,
1CanmetENERGY,Natural Resources Canada

Capitoli

  • 00:05Titolo
  • 00:38Instrument Set-up
  • 04:12Instrument Calibration and Sample Analysis for Liquid
  • 05:16Instrument Calibration and Sample Analysis for Gas
  • 07:02Results: Measurement of Hydrogen Sulfide in Crude Oil
  • 07:42Conclusion

Summary

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A multidimensional gas chromatography method for the analysis of dissolved hydrogen sulfide in liquid crude oil samples is presented. A Deans switch is used to heart-cut light sulfur gases for separation on a secondary column and detection on a sulfur chemiluminescence detector.

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Keywords: Multidimensional Gas ChromatographyDeans SwitchingSulfur-selective DetectionHydrogen SulfideCrude OilHeadspace Analysis

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