IIR document
An experimental investigation of heat transfer characteristics during in-tube gas cooling process of carbon dioxide.
Author(s) : KIM J. H., YOON S. H., KIM M. S.
Summary
The test section for gas cooling of carbon dioxide consists of eight subsections connected in series, where each subsection is a tube-in-tube counterflow heat exchanger. In the study, heat transfer coefficients of carbon dioxide have been provided with respect to several mass fluxes and inlet pressures. The influence of the thermophysical properties and the flow conditions on the heat transfer characteristics has been investigated. The experimental results were compared with the existing correlations, which generally underpredicted the measured data. A new correlation was developed.
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Details
- Original title: An experimental investigation of heat transfer characteristics during in-tube gas cooling process of carbon dioxide.
- Record ID : 2003-0671
- Languages: English
- Source: Thermophysical Properties and Transfer Processes of New Refrigerants.
- Publication date: 2001/10/03
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Indexing
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Themes:
Mass transfer;
CO2 - Keywords: Gas; Mass transfer; Tube; Heat transfer; Cooling; Process; Transcritical cycle; Refrigerant; CO2
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