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Verlagslink DOI: 10.1016/j.egypro.2014.07.012
Titel: Liquefaction of oxyfuel flue gases : experimental results and modeling of heat transfer coefficients for pure CO2
Sprache: English
Autor/Autorin: Küster, Thorsten 
Eggers, Rudolf 
Schlagwörter: CCS;oxyfuel;liquefaction;heat transfer
Erscheinungsdatum: 28-Aug-2014
Verlag: Elsevier
Quellenangabe: Energy Procedia (51): 109-118 (2014)
Zeitschrift oder Schriftenreihe: Energy procedia 
Konferenz: 7th Trondheim Conference on CO2 capture, Transport and Storage (2013) 
Zusammenfassung (englisch): In this paper heat transfer coefficients for film condensation of carbon dioxide under elevated pressures are presented. The examined pressure ranges from 16-30 bars with a constant mass flow of 12 kg/h CO2. Therefore, a pilot plant for cryogenic liquefaction of CO2has been built. In the installed tube in tube condenser cooling media temperatures from -25 °C to -45 °C were used. During the experiment heat transfer coefficients between 4500 and 13000 W/(m2K) were determined. Afterwards the experimental data were compared to common correlations for film condensation. The aim was to prove whether the influence of the elevated pressure can be predicted. Finally, all correlations could predict the heat transfer under elevated pressures in a suitable manner, concerning the uncertainties in modeling and determination of heat transfer coefficients. Nevertheless not all correlations could predict the influence of elevated pressures equally well. © 2013 Published by Elsevier Ltd.
URI: http://hdl.handle.net/11420/2087
DOI: 10.15480/882.2083
ISSN: 1876-6102
Institut: Thermische Verfahrenstechnik V-8 
Dokumenttyp: Sonstiges
Sponsor / Fördernde Einrichtung: Bundesministerium für Wirtschaft und Technologie
Projekt: ADECOS 3 Project 
Enthalten in den Sammlungen:Publications (tub.dok)

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