Cobalt-doped silica membranes for pervaporation dehydration of ethanol/water solutions

Journal of Membrane Science

Volumn 369, Issue 1-2, 2011, Pages 13-19

  Wang, Jinhui ^a   Tsuru, Toshinori ^a  

^a HIROSHIMA UNIVERSITY   (Japan)

Author keywords

Cobalt doped silica membranes; Dehydration; Ethanol; Gas permeation; Pervaporation

Indexed keywords

AQUEOUS ENVIRONMENT; FEED CONCENTRATION; FIRING TEMPERATURE; GAS PERMEANCE; GAS PERMEATION; GOOD STABILITY; MOLECULAR SIEVING; NETWORK STRUCTURES; PERMEATE FLUX; PERMEATION MECHANISMS; PERVAPORATION DEHYDRATION; SEPARATION FACTORS; SILICA MEMBRANE; SOL-GEL PROCESSING; STEADY STATE; WATER FLUX;

COBALT; DEHYDRATION; DEWATERING; ETHANOL; EVAPORATION; EXPERIMENTS; GASES; PERMEATION; PERVAPORATION; SILICA; SOL-GEL PROCESS;

GAS PERMEABLE MEMBRANES;

ALCOHOL; COBALT; HELIUM; SILICON DIOXIDE; WATER;

AQUEOUS SOLUTION; ARTICLE; ARTIFICIAL MEMBRANE; MEMBRANE PERMEABILITY; MEMBRANE STABILIZATION; NANOFABRICATION; PERVAPORATION; PRIORITY JOURNAL; STEADY STATE; TEMPERATURE; WATER TRANSPORT; DEHYDRATION; MEMBRANE; MOLECULAR STABILITY;

EID: 79251621252     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2010.10.062     Document Type: Article

References (29)

1. Chapman P.D., Oliveira T., Livingston A.G., Li K. Membranes for the dehydration of solvents by pervaporation. J. Membr. Sci. 2008, 318:5-37.
2. Kita H., Horii K., Tanaka K., Okamoto K.-I., Ohtoshi Y. Synthesis of a zeolite NaA membrane for pervaporation of water/organic liquid mixtures. J. Mater. Sci. Lett. 1995, 14:206-208.
3. Morigami Y., Kondo M., Abe J., Kita H., Okamoto K. The first large-scale pervaporation plant using tubular-type module with zeolite NaA membrane. Sep. Purif. Technol. 2001, 25:251-260.
4. Sato K., Sugimoto K., Nakane T. Preparation of higher flux NaA zeolite membrane on asymmetric porous support and permeation behavior at higher temperatures up to 145°C in vapor permeation. J. Membr. Sci. 2008, 307:181-195.
5. http://www.hitachi-chem.co.jp/english/.
6. Peters T.A., Fontalvo J., Vorstman M.A.G., Benes N.E., van Dam R.A., Vroon Z.A.E.P., van Soest-Vercammen E.L.J., Keurentjes J.T.F. Hollow fibre microporous silica membranes for gas separation and pervaporation: synthesis, performance and stability. J. Membr. Sci. 2005, 248:73-80.
7. Asaeda M., Ishida M., Waki T. Pervaporation of aqueous organic acid solutions by porous ceramic membranes. J. Chem. Eng. Jpn. 2005, 38:336-343.
8. http://www.pervaporation-membranes.com/index.html.
9. van Veen H.M., van Delft Y.C., Engelen C.W.R., Pex P.P.A.C. Dewatering of organics by pervaporation with silica membranes. Sep. Purif. Technol. 2001, 22-23:361-366.
10. 2-selective membranes. Ind. Eng. Chem. Res. 1998, 37:2502-2508.
11. Asaeda M., Yamasaki S. Separation of inorganic/organic gas mixtures by porous silica membranes. Sep. Purif. Technol. 2001, 25:151-159.
12. Campaniello J., Engelen C.W.R., Haije W.G., Pex P.P.A.C., Vente J.F. Long-term pervaporation performance of microporous methylated silica membranes. Chem. Commun. 2004, 7:834-835.
13. Kanezashi M., Asaeda M. Hydrogen permeation characteristics and stability of Ni-doped silica membranes in steam at high temperature. J. Membr. Sci. 2006, 271:86-93.
14. Igi R., Yoshioka T., Ikuhara Y.H., Iwamoto Y., Tsuru T. Characterization of Co-doped silica for improved hydrothermal stability and application to hydrogen separation membranes at high temperatures. J. Am. Ceram. Soc. 2008, 91:2975-2981.
15. Battersby S., Tasaki T., Smart S., Ladewig B., Liu S., Duke M.C., Rudolph V., Diniz da Costa J.C. Performance of cobalt silica membranes in gas mixture separation. J. Membr. Sci. 2009, 329:91-98.
16. Battersby S., Smart S., Ladewig B., Liu S., Duke M.C., Rudolph V., Diniz da Costa J.C. Hydrothermal stability of cobalt silica membranes in a water gas shift membrane reactor. Sep. Purif. Technol. 2009, 66:299-305.
17. Verkerk A.W., van Male P., Vorstman M.A.G., Keurentjes J.T.F. Description of dehydration performance of amorphous silica pervaporation membranes. J. Membr. Sci. 2001, 193:227-238.
18. Bettens B., Dekeyzer S., Bart Van der Bruggen J., Degre've C., Vandecasteele Transport of pure components in pervaporation through a microporous silica membrane. J. Phys. Chem. B 2005, 109:5216-5222.
19. Tsuru T. Nano/subnano-tuning of porous ceramic membranes for molecular separation. J. Sol-Gel Sci. Technol. 2008, 46:349-361.
20. Asaeda M., Yang J., Sakou Y. Porous silica/zirconia (50%) membranes for pervaporation of isopropyl alcohol (IPA)/water mixtures. J. Chem. Eng. Jpn. 2002, 35:365-371.
21. 2 membranes: experimental study on separation mechanism. J. Membr. Sci. 2006, 284:205-213.
22. Ma Y., Wang J., Tsuru T. Pervaporation of water/ethanol mixtures through microporous silica membranes. Sep. Purif. Technol. 2009, 66:479-485.
23. Asaeda M., Sakou Y., Yang J., Shimasaki K. Stability and performance of porous silica-zirconia composite membranes for pervaporation of aqueous organic solutions. J. Membr. Sci. 2002, 209:163-175.
24. Iler R.K. The Chemistry of Silica 1979, John Wiley & Sons, p. 657 (a Wiley-Interscience publication).
25. Breck D.W. Zeolite Molecular Sieves 1974, John Wiley & Sons, New York.
26. van Leeuwen M.E. Derivation of Stockmayer potential parameters for polar fluids. Fluid Phase Equilib. 1994, 99:1-18.
27. Berendsen H.J.C., Grigera J.R., Straatsma T.P. The missing term in effective pair potentialst. J. Phys. Chem. 1987, 91:6269-6271.
28. T. Tsuru, R. Igi, M. Kanezashi, T. Yoshioka, S. Fujisaki, Y. Iwamoto, Permeation properties of hydrogen and water vapor through porous silica membranes at high temperatures, AIChE, in press, doi:10.1002/aic.12298.
29. Sommer S., Melin T. Performance evaluation of microporous inorganic membranes in the dehydration of industrial solvents. Chem. Eng. Process. 2005, 44:1138-1156.