Analysis of permeation transients of pure gases through dense polymeric membranes measured by a new permeation apparatus

Journal of Membrane Science

Volumn 166, Issue 1, 2000, Pages 71-83

  Yeom, C K ^a   Lee, J M ^a   Hong, Y T ^b   Choi, K Y ^c   Kim, S C ^b  

^a Chem Process and Engineering Center   (South Korea)

^b Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^c Korea Research Institute of Chemical Technology   (South Korea)

Author keywords

Diffusion coefficient; Flux transient; Gas permeation; Glassy membranes; Permeability; Rubbery membranes; Solubility coefficient

Indexed keywords

ACTIVATION ENERGY; DIFFUSION; LIQUID MEMBRANES; MECHANICAL PERMEABILITY; POLYIMIDES; POLYMERIC GLASS; POLYMERIC MEMBRANES; SILICONES; SOLUBILITY;

POLYDIMETHYLSILOXANE;

GAS PERMEABLE MEMBRANES;

2,2 BIS(3,4 DICARBOXYPHENYL)HEXAFLUOROPROPANE DIANHYDRATE; DIMETICONE; GLASS; POLYIMIDE; POLYMER; RUBBER; UNCLASSIFIED DRUG;

GAS PERMEATION; MEMBRANE; PERMEATION; POLYMER;

APPARATUS; ARTICLE; CONTROLLED STUDY; DIFFUSION COEFFICIENT; ENERGY; FLOW; GAS; MEASUREMENT; MEMBRANE PERMEABILITY; PRESSURE; PRIORITY JOURNAL; SOLUBILITY; TECHNIQUE; TEMPERATURE; TRANSPORT KINETICS;

EID: 0033980821     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0376-7388(99)00252-5     Document Type: Article

References (18)

1. Mulder M.H.V., Smolders C.A. On the mechanism of separation of ethanol/water mixtures by pervaporation I. Calculations of concentration profiles. J. Membr. Sci. 17:1984;289.
2. J. Crank, The Mathematics of Diffusion, 2nd edn., Oxford University Press, Oxford, 1975.
3. Watson J.M., Payne P.A. A study of organic compound pervaporation through silicone rubber. J. Membr. Sci. 49:1990;171.
4. Watson J.M., Baron M.G. Precise static and dynamic permeation measurements using a continuous-flow vacuum cell. J. Membr. Sci. 106:1995;259.
5. R.M. Felder, G.S. Huvard, Permeation, diffusion and sorption of gases and vapours, in: R.A. Fava (Ed.), Methods of Experimental Physics 16 (Polymers), Academic Press, 1981, pp. 315-377.
6. C.K. Yeom, B.S. Kim, J.M. Lee, Precise on-line measurements of permeation transients through dense polymeric membranes using a new permeation apparatus, J. Membr. Sci., 161 (1999) 55, Korean Patent KR98-021738.
7. Tanaka K., Okano M., Tosino H., Kita H., Okamoto K.-I. Effect of methyl substituents on permeability of gases in polyimides prepared from methyl-substituted phenylene diamines. J. Polym. Sci. Polym. Phys. 30:1992;907.
8. Fritsch D., Peinemann K.-V. Novel highly permselective of 6F-poly(amide-imide)s as membrane materials. J. Membr. Sci. 99:1995;29.
9. Matsui S., Sato H., Nakagawa T. Effect of low molecular weight photosensitizer and UV irradiation on gas permeability and selectivity of polyimide. J. Membr. Sci. 141:1998;31.
10. Kim T.-H., Koros W.J. Relation between gas separation properties and chemical structure in a series of aromatic polyimides. J. Membr. Sci. 37:1988;45.
11. Tanaka K., Kita H., Okano M., Okamoto K.-I. Permeability and permselectivity of gases in fluorinated and nonfluorinated polyimides. Polymer. 33(3):1992;585.
12. Hirayama Y., Yoshinaga T., Kusuki Y., Sakakibara T., Tamari T. Relation of gas permeability with structure of aromatic polyimides. J. Membr. Sci. 111:1996;169.
13. H. Ohya, V.V. Kudryavtsev, S.I. Semenova, Polyimide Membranes - Applications, Fabrications, and Properties, Gordon and Breach Publisher, Tokyo, 1996, Chap. 4.
14. D.R. Paul, Y.P. Yampol'skii, Polymeric Gas Separation Membranes, CRC Press, Boca Raton, FL, 1994, Chap. 2.
15. M. Mulder, Basic Principles of Membrane Technology, Kluwer Academic Publishers, Dordrecht, 1996, Chap. 5.
16. Glenn Lipscomb G. Unified thermodynamic analysis of sorption on rubbery and glassy materials. AIChE J. 36(10):1990;1505-1516.
17. D.W. Breck, Zeolite Molecular Sieves, Wiley, New York, 1974.
18. R.C. Weast, M.J. Astle, W.H. Beyer, CRC Handbook of Chemistry and Physics, 65th edn., CRC Press, Boca Raton, FL, 1984, D-191, F-62-64.