Research ArticleOpen AccessGoogle Scholar indexed
Investigation on Numerical Modeling of Water Vapour Condensation from a Flue Gas with High COR2R Content
- 1
Energy and Power Engineering·Volume 03 (2011)·Pages 181–189·Published 18 May 2011·DOI10.4236/epe.2011.32023
Copy link · social · email
Abstract
In this paper, condensation of water vapor from a mixture of COR2R/HR2RO is studied numerically. To simplify the study and focus on the physical model, a simple vertical plate was chosen. Two condensation models are developed and numerical approach is considered to implement these models. The main objective in the cur-rent paper was to study the capability of numerical modeling in prediction of complex process. Results showed that developed condensation models in combination with numerical approach can predict the trends in condensation behavior of binary mixture very well. Results from this study can be developed further to be used in design of condensers which are suitable for oxy-fuel power plants.
KeywordsCondensationTwo Phase FlowNumerical ModelingCOR2R CapturingOxy-Fuel Power Plants
- K. Andersson, “Combustion Tests and Modeling of the Oxy-Fuel Process — An Overview of R&d Activities at Chalmers University,” 2nd Oxy-Combustion Workshop at Windsor, CT, USA, 2007.
- M. B. Wilkinson and J. C. Boden, “CO2 Capture via Oxyfuel Firing: Optimization of a Retrofit Design Concept for a Refinery Power Station Boiler,” First National Conference on Carbon Sequestration, Washington DC, 2001.
- Vattenfall, “Vattenfall’s Project on CCS — Oxyfuel Combustion,” 2009. http://www.vattenfall.com/en/ccs/oxyfuel-combustion.htm.
- Y. A. Cengel, “Heat Transfer: A Practical Approach,” 2nd Edition, McGraw-Hil Higher Education, 2003.
- R. K. Shah and D. P. Sekulic, “Fundamentals of Heat Exchanger Design,” John Wiley & Sons, New Jersey, 2003. doi:10.1002/9780470172605
- G. F. Hewitt, “Hemisphere Handbook of Heat Exchanger Design,” Hemisphere Publishing Corporation, Bristol, 1990.
- K. Karkoszka, “Mechanistic Modeling of Water Vapour Condensation in Presence of Non-Condensable Gases,” Ph.D. Thesis, School of Engineering Sciences, Department of Physics, KTH. Stockholm, 2007.
- A. Dehbi and S. Guentay, “A Model for the Performance of a Vertical Tube Condenser in the Presence of Non-Condensable Gases,” Proceeding of International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Vol. 177, No. 7, 1997, pp. 41-52. doi:10.1016/S0029-5493(97)00184-2
- J. M. Martín-Valdepe?as et al., “Comparison of Film Condensation Models in Presence of Non-Condensable Gases Implemented in a CFD Code,” Heat and Mass Transfer, Vol. 41, No. 11, 2005, pp. 961-976. doi:10.1007/s00231-004-0606-5
- J. H. Lienhard IV and J. H. Lienhard V, “A Heat Transfer Textbook,” 3rd Edition, Phlogiston Press, Cambridge, 2005.
- I. Mamoru and H. Takashi, “Thermo-Fluid Dynamics of Two-Phase Flow,” Springer, New York, 2006.
- J. G. Collier, “Convective Boiling and Condensation,” McGraw-Hill Co., 1980.
- W. M. Rohsenow, “Heat Transfer and Temperature Distribution in Laminar Film Condensation,” Heat Transfer Journal, Vol. 78, 1956, pp. 1645-1648.
- Fluent 6.2 User Guide, 2005.
- M. H. Kim and M. L. Corradini, “Modeling of Condensation Heat Transfer in a Reactor Containment,” Nuclear Engineering and Design, Vol. 118, No. 2, 1990, pp. 193-212. doi:10.1016/0029-5493(90)90057-5