Issue
Korean Journal of Chemical Engineering,
Vol.31, No.3, 522-527, 2014
Experimental measurement and correlation of phase behavior for the CO2+heptafluorobutyl acrylate and CO2+heptafluorobutyl methacrylate systems at high pressure
Experimental data of high pressure phase behavior from 313.2 to 393.2 K and pressures up to about 14.3 MPa were reported for binary mixture of 2,2,3,3,4,4,4-heptafluorobutyl acrylate (HFBA) and 2,2,3,3,4,4,4-heptafluorobutyl methacrylate (HFBMA) in supercritical carbon dioxide. The high pressure experiment was performed by static method using variable-volume view cell apparatus. The CO2+HFBA and CO2+HFBMA systems are correlated with the Peng-Robinson equation of state using a van der Waals one-fluid mixing rule. The CO2+HFBA and CO2+HFBMA systems exhibit type-I phase behavior with continuous critical mixture curves.
[References]
  1. http://www.pcimag.com/articles/new-flourine-containing-monomer.
  2. http://www.chemspider.com/RecordView.aspx?id=75489.
  3. Cho SH, Yoon SD, Byun HS, Korean J. Chem. Eng., 30(3), 739, 2013
  4. Byun HS, Jang YS, Yoo KP, J. Chem. Thermodyn., 42(6), 758, 2010
  5. DeSimone JM, Guan Z, Elsbernd CS, Science, 257, 945, 1992
  6. Mertdogan CA, Effect of intermolecular forces and backbone architecture on the phase behavior of fluorocopolymer-supercritical fluid mixtures, Ph. D. Dissertation, Johns Hopkins University, Baltimore, Maryland, 1997
  7. Jang YS, Yang DS, Byun HS, J. Chem. Eng. Data, 56(11), 4116, 2011
  8. Bae W, Shin H, Kim H, Phys. Chem. Chem. Phys., 6, 2295, 2004
  9. Peng DY, Robinson DB, Ind. Eng. Chem. Fundam., 15, 59, 1976
  10. Chueh PL, Prausnitz JM, AIChE J., 13, 1099, 1967
  11. Poling BE, Prausnitz JM, O’Connell JP, The properties of liquids and gases, 5th Ed., McGraw-Hill, New York, 2001
  12. Kim SH, Jang YS, Byun HS, Korean J. Chem. Eng., 27(4), 1291, 2010
  13. Chirico RD, Frenkel M, Diky VV, Marsh KN, Wilhoit RC, J. Chem. Eng. Data, 48(5), 1344, 2003
  14. McHugh MA, Krukonis VJ, Supercritical fluid extraction, 2nd Ed., Butterworth-Heinemann, Stoneham, 1994
  15. Scott RL, van Konynenburg PB, Discuss. Faraday Soc., 49, 87, 1970
  16. Kuester JL, Mize JH. Optimization Techniques with Fortran, McGraw-Hill, New York, 1973
  17. http://www.chemnet.com/
  18. Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Milwaukee, WI, 2012