Immobilized Liquid Membrane for Propylene- Propane Separation

Authors: Maryam TakhtRavanchi, Tahereh Kaghazchi, Ali Kargari

Abstract:

Separation of propylene-propane mixture using immobilized liquid membrane was investigated. The effect of transmembrane pressure and carrier concentration on membrane separation performance was studied. It was observed that for 30:70 (vol. %) propylene-propane mixture, at pressure of 120kPa and carrier concentration of 20wt. %, a separation factor of 474 was obtained.

Keywords: Facilitated Transport, Immobilized Liquid Membrane, Propylene-Propane Separation, Silver Nitrate.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1078398

References:

[1] M. Takht Ravanchi, T. Kaghazchi, and A. Kargari, "Application of Membrane Separation Processes in Petrochemical Industry: A Review", Desalination, to be published.
[2] R. B. Eldridge, "Olefin/Paraffin Separation Technology: A Review", Ind. Eng. Chem. Res., vol. 32, pp. 2208-2212, 1993.
[3] R. W. Baker, Membrane Technology and Applications, England: John Wiley & Sons Ltd, 2004, ch1.
[4] O. M. Ilinitch, G. L. Semin, M. V. Chertova, and K. I. Zamaraev, "Novel polymeric membranes for separation of hydrocarbons", J. Membr. Sci., vol. 66, pp. 1-8, 1992.
[5] R. L. Burns and W. J. Koros, "Defining the challenges for C3H6/C3H8 separation using polymeric membranes", J. Membr. Sci., vol. 211, pp. 299-309, 2003.
[6] K. Tanaka, A. Taguchi, J. Q. Hao, H. Kita, and K. Okamoto, "Permeation and separation properties of polyimide membranes to olefin and paraffins", J. Membr. Sci., vol. 121, pp. 197-207, 1996.
[7] J. H. Kim, B. R. Min, J. Won, S. H. Joo, H. S. Kim, and Y. S. Kang, "Role of polymer matrix in polymer-silver complexes for structure, interaction, and facilitated olefin transport", Macromolecules, vol. 36, pp. 6183-6188, 2003.
[8] Y. S. Kang, J. H. Kim, J. Won, and H. S. Kim, "Solid-State Facilitated Membranes for Separation of Olefins/Paraffins and Oxygen/Nitrogen", in Materials Science of Membranes for Gas and Vapor Separation, 1st ed. Y. Yampolskii, I. Pinnau, and B. Freeman, Eds. England: Wiley, 2006, pp. 391-410.
[9] Y. Yoon, J. Won, and Y. S. Kang, "Polymer electrolyte membranes containing silver ion for facilitated olefin transport", Macromolecules, vol. 33, pp. 3185-3186, 2000.
[10] J. H. Kim, S. M. Park, J. Won, and Y. S. Kang, "Unusual separation property of propylene/propane mixtures through polymer/silver complex membranes containing mixed salts", J. Membr. Sci., vol. 248, pp. 171- 176, 2005.
[11] Y. S. Kang, J. O. Won, B. S. Jung, H. H. Park, and S. G. Oh, "Solid State Polymer Electrolyte Facilitated Transport Membranes Containing Surfactants", U.S. Patent 6 645 276, 2003.
[12] Y. S. Kang, H. Ch. Park, J. O. Won, S. U. Hong, and T. M. Kwon, "Facilitated Transport Separation Membranes using Solid State Polymer Electrolytes", U.S. Patent 2001/0015334, 2001.
[13] W. S. Ho and D. C. Dalrymple, "Facilitated transport of olefins in Agcontaining polymer membranes", J. Membr. Sci., vol. 91, pp. 13-25, 1994.
[14] J. D. Way and R. D. Noble, "Facilitated transport", in Membrane Handbook, 1st ed., W. S. Ho and S. S. Sirkar, Eds. New York: Van Nostrand, 1992, pp. 833-866.
[15] E. L. Cussler, "Facilitated and active transport", in: Polymeric Gas Separation Membranes, 1st ed., D. R. Paul and Y. P. Yampolskii, Eds. U.S: CRC Press, 1994, pp. 273-300.