화학공학소재연구정보센터
Korean Journal of Chemical Engineering, Vol.27, No.1, 278-283, January, 2010
Calculation of phase equilibrium for water+carbon dioxide system using nonrandom lattice fluid equation of state
E-mail:
For the geological sequestration of carbon dioxide to prevent global warming, the phase equilibrium data for water and carbon dioxide mixture play an important role in process design and operation. In this work, the nonrandom lattice fluid equation of state with hydrogen bonding (NLF-HB EOS) was applied for the prediction of phase equilibrium of mixtures containing water and carbon dioxide. A new set of pure component parameters for carbon dioxide above critical condition was found and optimum binary interaction parameters were reported to correlate mutual solubility of mixtures. The calculated results were compared with the Peng-Robinson Equation of State with the conventional mixing rule (PR-EOS) and the Wong-Sandler mixing rule (PR-WS-EOS). The calculation results show that NLF-HB EOS can correlate mutual solubility of water+carbon dioxide mixtures with reasonable accuracy within a single theoretical framework.
  1. Spycher N, Pruess K, Ennis-King J, Geochim. Cosmochim. Acta, 67, 3015 (2003)
  2. Longhi J, Geochim. Cosmochim. Acta, 69, 529 (2005)
  3. Austegard A, Solbraa E, De Koeijer G, Molnvik MJ, Chem. Eng. Res. Des., 84(A9), 781 (2006)
  4. Takenouch S, Kennedy GC, Am. J. Sci., 262, 1055 (1964)
  5. Coan CR, King Jr. AD, J. Am. Chem. Soc., 93, 1857 (1971)
  6. Spycher NF, Reed MH, Geochim. Cosmochim. Acta, 52, 739 (1987)
  7. Panagiotopoulos AZ, Reid RC, Fluid Phase Equilib., 29, 525 (1986)
  8. Michelsen ML, Kistenmacher H, Fluid Phase Equilib., 58, 229 (1990)
  9. Bamberger A, Sieder G, Maurer G, J. Supercrit. Fluids, 17(2), 97 (2000)
  10. Wong DSH, Orbey H, Sandler SI, Ind. Eng. Chem. Res., 31, 2033 (1992)
  11. Shyu GS, Hanif NS, Hall KR, Eubank PT, Fluid Phase Equilib., 130(1-2), 73 (1997)
  12. King MB, Mubarak A, Kim JD, Bott TR, J. Supercrit. Fluids, 5, 296 (1992)
  13. Kritchevskii I, Kasarnovskii JS, J. Am. Chem. Soc., 57, 2168 (1935)
  14. Carroll JJ, Mather AE, J. Solution Chem., 21, 607 (1992)
  15. You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 193 (1994)
  16. You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 215 (1994)
  17. Yeom MS, Yoo KP, Park BH, Lee CS, Fluid Phase Equilib., 158-160, 143 (1999)
  18. Lee CS, Yoo KP, Park BH, Kang JW, Fluid Phase Equilib., 187-188, 433 (2001)
  19. Robinson DB, Ind. Eng. Chem. Fundam., 15, 59 (1976)
  20. Mathias PM, Copeman MW, Fluid Phase Equilib., 13, 91 (1983)
  21. KDB (Korea Thermophysical Properties Data Bank; http://www.cheric.org/research/kdb/).
  22. Wong DSH, Sandler SI, AIChE J., 38, 671 (1992)
  23. Wong DSH, Sandler SI, Ind. Eng. Chem. Res., 31, 2033 (1992)
  24. Abrams DS, Prausnitz JM, AIChE J., 21, 116 (1975)
  25. Gillespie PC, Wilson GM, Res. Rep. GPA, 48 (1982)
  26. Mueller G, Thesis, Univ. Kaiserslautern (1983)
  27. Li YH, Dillard KH, Robinson RL, J. Chem. Eng. Data, 26, 53 (1981)
  28. Chen D, Chen W, Chin. J. Chem. Eng., 20, 66 (1992)