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Detection of H2S, So2 and NO2 in CO2 at pressures ranging from 1- 40 bar by using broadband absorption spectroscopy in the UV/VIS range
DNV-GL Oil and Gas, The Netherlands.
DNV-GL Oil and Gas, The Netherlands.
DNV-GL Oil and Gas, The Netherlands.
DNV-GL Oil and Gas, The Netherlands.
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2014 (English)In: Energy Procedia, 2014, Vol. 63, p. 2570-2582Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a methodology to quantitatively measure H2S, So2 and NO2 fractions in gaseous CO2 by using broadband absorption spectroscopy at 1 and 40 bar. The mole fractions of binary- And 3-component mixtures of H2S, So2 and NO2 in CO2 with known fractions ranging from 35-250 ppm are successfully derived from the measured absorption spectra. The difference between the fitted and experimental mole fractions is less than 10% for all studied mixtures. The results successfully demonstrate that low fractions of H2S, So2 and NO2 in gaseous CO2 can be accurately measured at pipeline conditions by using broad band absorption spectroscopy.

Place, publisher, year, edition, pages
2014. Vol. 63, p. 2570-2582
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-212DOI: 10.1016/j.egypro.2014.11.279Scopus ID: 2-s2.0-84922885871OAI: oai:DiVA.org:ri-212DiVA, id: diva2:936235
Conference
12th International Conference on Greenhouse Gas Control Technologies, GHGT 2014. 5 October 2014 through 9 October 2014
Available from: 2016-06-13 Created: 2016-06-13 Last updated: 2019-08-13Bibliographically approved

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Publisher's full textScopushttp://www.sciencedirect.com/science/article/pii/S1876610214020943

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Sepman, Alexey

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