Korean Membrane Journal

한국막학회 (The Membrane Society of Korea)
권호 표지

Prediction of Pervaporation Performance Using Solubility Parameter Calculation

  • John R. Dorgan (Chemical Engineering Department, Colorado School of Mines) ;
  • Nam, Sang-Yong (Department of Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University)
  • 발행 : 2003.12.01
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초록

A Prediction of pervaporation performance was studied by solubility parameter calculation approach for the benzene/cyclohexane mixture system using rubbery blend membrane with various solubility parameters. The solubility parameter of the rubbery blend membranes were controlled with different blend ratio of the poly(acrylonitrile-co-butadiene), poly(styrene-co-butadiene) and poly(vinyl chloride). Screening of blend formulations was accomplished by simple swelling tests. When the content of NBR is increased, the swelling of both benzene and cyclohexane are decreased. However, the ratio of benzene swelling to swelling by cyclohexane (the swelling selectivity) increases. The same is true for blends in which the PVC content is increased. Adoption of a solubility parameter calculation provides an a priori methodology for seeking the best blend formulation.

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참고문헌

  1. R. Rautenbach and R. Albrecht, 'The separation potential of pervaporation : Part 2. Process design and economics', J. of Membr. Sci., 25, 25-54 (1985)
  2. W. Stephan, R. D. Nobel, and C. A. Koval, 'Design methodology for a membrane/distillation column hybrid process', J. of Membr. Sci., 99, 259 (1995)
  3. L. S. White and M. Lesemann, Petroleum Chem. Div. Preprints, ACS 2002, 47, 45-47 (2002)
  4. Baker and W. Richard, Membrane Technology and Applications; McGraw Hill: New York, 2000
  5. Hofmann, Werner Rubber Technology Handbook;Hanser: Munich (1980)
  6. J. G. Wijmans and R. W. Baker, 'The solution diffusion model: a review', J. of Membr. Sci., 107, 1-21 (1995)
  7. L. H. Sperling, Introduction to Physical Polymer Science; 3rd ed.; John Wiley and Sons: New York, (2001)
  8. C. M. Hansen, Hansen Solubility Parameters: A User's Handbook, CRC Press: Boca Raton, FL, (2000)
  9. T. Oishi and Prausnitz, J. Ind. Eng. Chem. Process Des. Dev. 17, 333-339 (1978)