About The Journal
  Aims and Scope
  Editorial Board
  Submit a Manuscript 
  Subscription Information
  Guidelines for Publication
  Ethics
Articles & Issues
  Search
  Issue
  Online First
  KJChE on
For Authors
  Instructions to Authors
  Ethical Responsibilities of
  Authors in KJChE
  Ethics in Publishing
  Peer Review Process
  Author's Checklist
  Copyright Transfer Form
Contact us
 
 
 
Issue
Korean Journal of Chemical Engineering,
Vol.31, No.7, 1246-1252, 2014
Suggestion of mixing rule for parameters of PRμ model for light liquid hydrocarbon mixtures
Khosharay S
Our aim is to improve the predictions for the viscosities of selected light liquid hydrocarbon mixtures by using a reliable model based on Peng-Robinson equation of state (PR EOS). Therefore, a viscosity model on the basis of the similarity between PvT and Tμ (viscosity) P has been applied. Based on the volume-translated Peng-Robinson equation of state (VTPR EOS), a correction has been used for viscosity to improve the results of model. The viscosity model can be extended to mixtures by using an appropriate mixing rule for the parameters of the PR model. For a better description of viscosity and improvement of some calculation results, a mixing rule has been proposed for the parameters of the model. The results of the model show that the agreement between experimental and the calculated viscosities is reasonably good and noticeable improvements can be seen in the results of some calculations.
Keywords: Viscosity; Equation of State; PRμ Model; Hydrocarbon Mixtures
[References]
  1. Lin CF, Hsieh HM, Lee LS, J. Chin. Inst. Chem. Eng., 38(1), 1, 2007
  2. Xuan AG, Wu YX, Peng CJ, Ma PS, Fluid Phase Equilib., 240(1), 15, 2006
  3. Abdulagatov IM, Azizov ND, J. Chem. Thermodyn., 38(11), 1402, 2006
  4. Derevich IV, Int. J. Heat Mass Transf., 53(19-20), 3823, 2010
  5. Lohrenz JB, Bray BG, Clark CR, J. Pet. Technol., 16, 1171, 1964
  6. Pedersen KS, Fredenslund A, J. Chem. Eng. Sci., 42, 182, 1987
  7. Pedersen KS, Fredenslund A, Thomassen P, Properties of oils and natural gases, Gulf Publishing, Houston, 1989
  8. Fan TB, Wang LS, Fluid Phase Equilib., 247(1-2), 59, 2006
  9. Phillips P, Proc. R. Soc. A., 87, 48, 1912
  10. Little JE, Kennedy HT, SPE J., 157, 1968
  11. Lawal AS, Prediction of vapor and liquid viscosities from the Lawal-Lake-Silberberg equation of state, SPE/DOE Paper No. 14926, Presented at the Fifth Symposium on Enhanced Oil Recovery, Tulsa, April 20-23, 1986
  12. Guo XQ, Wang LS, Rong SX, Guo TM, Fluid Phase Equilib., 139(1-2), 405, 1997
  13. Guo XQ, Sun CY, Rong SX, Chen GJ, Guo TM, J. Pet. Sci. Eng., 30, 15, 2001
  14. Lee MJ, Chiu JY, Hwang SM, Lin HM, Ind. Eng. Chem. Res., 38(7), 2867, 1999
  15. Patel NC, Teja AS, Chem. Eng. Sci., 37, 463, 1982
  16. Lee LS, Lee YS, Fluid Phase Equilib., 181(1-2), 47, 2001
  17. Cao W, Knudsen K, Fredenslund A, Rasmussen P, Ind. Eng. Chem. Res., 32, 2077, 1993
  18. Martins RJ, Cardoso MJED, Barcia OE, Ind. Eng. Chem. Res., 42(16), 3824, 2003
  19. Peng DY, Robinson DB, Ind. Eng. Chem. Fundam., 15, 59, 1976
  20. Soave G, J. Chem. Eng. Sci., 27, 1197, 1972
  21. Stryjek R, Vera JH, Can. J. Chem. Eng., 64, 323, 1986
  22. Uyehara OA, Watson KM, Natl. Pet. News., 36, 714, 1944
  23. Huber ML, Laesecke A, Xiang HW, Fluid Phase Equilib., 224(2), 263, 2004
  24. Barrufet MA, Salem SK, Tantawy M, Iglesiassilva GA, J. Chem. Eng. Data, 41(3), 436, 1996
  25. Tan SP, Adidharma H, Towler BF, Radosz M, Ind. Eng. Chem. Res., 45(6), 2116, 2006
  26. Wang ZF, Wang LS, Fan TB, J. Chem. Eng. Data, 52(5), 1866, 2007
  27. Poling BE, Prausnitz JM, O’Connell JP, The Properties of Gases and Liquids, McGraw-Hill Education, Asia, 2001
  28. Millat J, Dymond JH, Castro CANd, Transport properties of fluids: Their correlation prediction and estimation, Cambridge University Press, New York, 1996
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.