Browse > Article

Analysis of Facilitated Olefin Transport Through Polymer Electrolyte Membranes Containing Silver Salts  

Yong Soo Kang (Center for Facilitated Transport Membranes, KIST)
Dongkyun Ko (Center for Facilitated Transport Membranes, KIST, Department of Chemical Engineering, Inha University)
Jong Hak Kim (Center for Facilitated Transport Membranes, KIST)
Sung Taik Chung (Department of Chemical Engineering, Inha University)
Publication Information
Membrane Journal / v.13, no.4, 2003 , pp. 239-245 More about this Journal
Abstract
The origin of large difference of selectivity of $C_3H_6$ over $C_3H_8$ between pure gas and mixed gas through silver polymer electrolyte membranes is investigated. Firstly, the effect of feed condition on the permeance of mixture gas ($C_3H_6/C_3H^8$) and the separation performance is examined. Upon decrease of the $C_3\;H_6$ concentration, the $C_3H_6$ permeance decreased whereas the permeance of $C_3H_8$ increased, resulting in the decrease of the selectivity of $C_3H_6/C_3H_8/.$ This result is ascribed to the $C_3H_6$-induced plasticization of membranes. Experimental results were validated by means of mathematical modeling, where pressure independent permeabilities were used.
Keywords
membrane; facilitated transport; olefin; plasticization; mathematical model; orthogonal collocation on finite element method (OCFEM), gPROMS;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Coordination Structure of Various Ligands in Crosslinked PVA to Silver lons for Facilitated Olefin Transport /
[ J.H.Kim;B.R.Min;K.B.Lee;J.Won;Y.S.Kang ] / Chem. Commun.
2 Role of trnasient cross-links for transport properties in silver-polymer electrolytes /
[ J.H.Kim;B.R.Min;C.K.Kim;J.Won;Y.S.Kang ] / Macromolecules 34,6052
3 Olefin/parafin solubility in a solid polymer electrolyte membrane /
[ T.C.Merkel;Z.He;A.Morisato;I.Pinnau ] / Chem. Commun.
4 Corrections for analytical gas-permeation models for separation of binary gas mixtures using membrane modules /
[ S.W.Smith;C.K.Hall;B.D.Freeman;R.Rautenbach ] / J. Memb. Sci.   ScienceOn
5 Polymr-salt complexes containing silver ions and their application to facilitated olefin transport membranes /
[ S.U.Hong;J.Won;Y.S.Kang ] / Adv. Mater.   ScienceOn
6 Detailed mathematical modeling of membrane modules /
[ J.I.Marriott;E.Sorensen;I.D.L.Bogle ] / Comp. & Chem. Eng.   ScienceOn
7 Solid polymer electrolyte composite membranes for olefin/parafin separation /
[ I. Pinnau;L.G.Toy ] / J. Membr. Sci.   ScienceOn
8 Engineering aspects of separation of gases /
[ S.Weller;W.A.Steiner ] / Chem. Eng. Prog.
9 Facilitated transport of ethylene across polymer membranes containing silver salt: effect of HBF₄on the photoreduction of silver ions /
[ J.H.Kim;B.R.Min;H.S.Kim;J.Won;Y.S.Kang ] / J. Membr. Sci.
10 Revelation of Facilitated Olefin Transport through Silver-Polymer Complex Membranes using Anion Complexation /
[ J.H.Kim;B.R.Min;J.Won;Y.S.Kang ] / Macromolecules   ScienceOn
11 Separation of gases by fractional permeation through membranes /
[ S.Weller;W.A.Steiner ] / J. Appl. Phys.
12 Olefin separation membrane and process /
[ I.Pinnau;L.G.Toy;c.Casillas ] / U. S. Patent 5,670,051
13 Ionic interaction behavior and facilitated olefin transport in PVP-AgCFSO3 lectrolytes; Effect of molecular weight /
[ J.H.Kim;B.R.Min;C.K.Kim;J.Won;Y.S.Kang ] / J. Poly. Sci. B. Poly. Phys.   ScienceOn
14 Propane and propylene sorption n solid polymer electrolytes bsed on poly(ethylene oxide) and silver salts /
[ S.Sunderrajan;B.D.Freeman;C.K.Hall;I.Pinnau ] / J. Membr. Sci.
15 Spectroscopic interpretation of silver ion complexation with propylens in silver polymer electrolytes /
[ J.H.Kim;B.R.Min;C.K.Kim;J.Won;Y.S.Kang ] / J. Phys. Chem. B.   ScienceOn
16 Role of PolymerMatrix in Polymer/Silver complexes for Structure, Interactions and Facilitated Olefin Transport /
[ J.H.Kim;B.R.Min;J.Won;S.H.Joo;S.Kim;Y.S.Kang ] / Macromolecules   ScienceOn
17 New Insights into the Coordination Mode of Silver Ions Dissolved in poly(2-ethyl-2-oxazoline) and its relation to facilitated olefin transport /
[ J.H.Kim;B.R.Min;C.K.Kim;J.Won;Y.S.Kang ] / Macromolecules   ScienceOn
18 Olefin/paraffin separation technology: A Review /
[ R.B.Eldridge ] / Ind. Eng. Chem. Res.   ScienceOn
19 Complexation Mechanism of Olefin with Silver Ions Dissolved in Polymer Matrix and its Effect on Facilitated Olefin Transport /
[ J.H.Kim;B.R.Min;J.Won;Y.S.Kang ] / Chem. Eur. J.   ScienceOn
20 Effect of plasticizers on the formation of silver nanoparticles in polymer delectrolyte membranes for olefin/parafin sepatation /
[ B.Jose;J.H.Ryu;Y.J.Kim;H.Kim;Y.S.Kang;S.D.Lee;H.S.Kim ] / Chem. Mater.   ScienceOn
21 Simulation of binary gas separation in hollow fiber asymmetric membranes by orthogonal collocation /
[ S.P.Kaldis;G.C.Kapantaidakis;T.I.Papadopoulos;G.P.Sakellaropoulos ] / J. Memb. Sci.   ScienceOn
22 Gas separation by permeators with high flux asymmetric membranes /
[ C.Y.Pan ] / AIChE J.   ScienceOn