High-resolution spectroscopy of gases for industrial applications

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Abstract

High-resolution spectroscopy of gases is a powerful technique which has various fundamental and practical applications: in situ simultaneous measurements of gas temperature and gas composition, radiative transfer modeling, validation of existing and developing of new databases and etc. Existing databases (e.g. HITRAN, HITEMP or CDSD) can normally be used for absorption spectra calculations at limited temperature/pressure ranges. Therefore experimental measurements of absorption/transmission spectra gases (e.g. CO2, H2O or SO2) at high-resolution and elevated temperatures are essential both for analysis of complex experimental data and further development of the databases.
High-temperature gas cell facilities available at DTU Chemical Engineering are presented and described. The gas cells and high-resolution spectrometers allow us to perform high-quality reference measurements of gases relevant to, for example, atmospheric research, combustion and gasification. Some high-temperature, high-resolution IR/UV absorption/transmission measurements gases (e.g. CO2, SO2, SO3 and phenol) are presented.
Original languageEnglish
Publication date2012
Publication statusPublished - 2012
EventEUMETRISPEC Workshop on “Traceable spectral reference line data for atmospheric monitoring” - Braunschweig, Germany
Duration: 15 Nov 201216 Nov 2012

Conference

ConferenceEUMETRISPEC Workshop on “Traceable spectral reference line data for atmospheric monitoring”
CountryGermany
CityBraunschweig
Period15/11/201216/11/2012

Cite this

Fateev, A., & Clausen, S. (2012). High-resolution spectroscopy of gases for industrial applications. Abstract from EUMETRISPEC Workshop on “Traceable spectral reference line data for atmospheric monitoring”, Braunschweig, Germany.