Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received April 13, 2014
Accepted July 26, 2014
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
The performance of pelletized Ce-Y and Ni-Y zeolites for removal of thiophene from model gasoline solutions
Chemical Engineering Department, University of Isfahan, P. O. Box 81746-73441, Isfahan, Iran
Korean Journal of Chemical Engineering, February 2015, 32(2), 328-334(7), 10.1007/s11814-014-0213-1
Download PDF
Abstract
H-Y zeolite was prepared with Na-Y zeolite via ion-exchange method. Ni-Y and Ce-Y zeolites were then prepared with H-Y zeolite via solid-state ion-exchange (SSIE) method. The pellet form of the zeolites was employed for removal of thiophene from samples containing 194, 116 and 72 ppmw sulfur in a batch system at ambient condition. The removal of sulfur over the three types of the adsorbents decreased according to the following order: Ce-Y (81.7%) >Ni-Y (75.2%)>Na-Y (51.7%), indicating that the Ce-Y zeolite was the most effective adsorbent for removing of sulfur_x000D_
compounds from gasoline. Adsorption isotherms of thiophene on Ni-Y and Ce-Y zeolites were obtained and correlated with six well-known isotherms. The equilibrium data of thiophene adsorption were well fitted to the isotherms and the corresponding parameters and fitting error criteria of the isotherm equations were obtained.
Keywords
References
Xiao J, Li Z, Liu B, Xia QB, Yu MX, Energy Fuels, 22(6), 3858 (2008)
Yang RT, Hernandez-Maldonado AJ, Yang FH, Science, 301, 79 (2003)
Babich IV, Moulijn JA, Fuel, 82(6), 607 (2003)
Song C, Ma XL, Appl. Catal. B: Environ., 41(1-2), 207 (2003)
Ma XL, Velu S, Kim JH, Song CS, Appl. Catal. B: Environ., 56(1-2), 137 (2005)
Dasgupta S, Agnihotri V, Gupta P, Nanoti A, Garg MO, Goswami AN, Catal. Today, 141, 84 (2009)
Velu S, Ma XL, Song CS, Ind. Eng. Chem. Res., 42(21), 5293 (2003)
Xue M, Chitrakar R, Sakane K, Hirotsu T, Ooi K, Yoshimura Y, Toba M, Feng Q, J. Colloid Interface Sci., 298(2), 535 (2006)
Xue M, Chitrakar R, Sakane K, Hirotsu T, Ooi K, Yoshimura Y, Feng Q, Sumida N, J. Colloid Interface Sci., 285(2), 487 (2005)
Tang K, Song LJ, Duan LH, Li XQ, Gui JZ, Sun ZL, Fuel Process. Technol., 89(1), 1 (2008)
Bhandari VM, Ko CH, Park JG, Han SS, Cho SH, Kim JN, Chem. Eng. Sci., 61(8), 2599 (2006)
Velu S, Song CS, Engelhard MH, Chin YH, Ind. Eng. Chem. Res., 44(15), 5740 (2005)
Wang J, Xu F, Xie WJ, Mei ZJ, Zhang QZ, Cai J, Cai WM, J. Hazard. Mater., 163(2-3), 538 (2009)
King DL, Li LY, Catal. Today, 116(4), 526 (2006)
Ruthven DM, Principles of adsorption and adsorption processes, Wiley, New York (1998)
Robson H, Micropor. Mesopor. Mater., 22, 551 (1998)
Hernandez-Maldonado AJ, Yang FH, Qi G, Yang RT, Appl. Catal. B: Environ., 56(1-2), 111 (2005)
Gong YJ, Dou T, Kang SJ, Li Q, Hu YF, Fuel Process. Technol., 90(1), 122 (2009)
Hernandez-Maldonado AJ, Yang RT, Ind. Eng. Chem. Res., 43(4), 1081 (2004)
Lin LG, Zhang YZ, Zhang HY, Lu FW, J. Colloid Interface Sci., 360(2), 753 (2011)
Ozacar M, Sengil IA, Bioresour. Technol., 96(7), 791 (2005)
Do DD, Adsorption analysis: Equilibria and kinetics, Vol. 2, Imperial College Press, London (1998)
Yang RT, Hernandez-Maldonado AJ, Yang FH, Science, 301, 79 (2003)
Babich IV, Moulijn JA, Fuel, 82(6), 607 (2003)
Song C, Ma XL, Appl. Catal. B: Environ., 41(1-2), 207 (2003)
Ma XL, Velu S, Kim JH, Song CS, Appl. Catal. B: Environ., 56(1-2), 137 (2005)
Dasgupta S, Agnihotri V, Gupta P, Nanoti A, Garg MO, Goswami AN, Catal. Today, 141, 84 (2009)
Velu S, Ma XL, Song CS, Ind. Eng. Chem. Res., 42(21), 5293 (2003)
Xue M, Chitrakar R, Sakane K, Hirotsu T, Ooi K, Yoshimura Y, Toba M, Feng Q, J. Colloid Interface Sci., 298(2), 535 (2006)
Xue M, Chitrakar R, Sakane K, Hirotsu T, Ooi K, Yoshimura Y, Feng Q, Sumida N, J. Colloid Interface Sci., 285(2), 487 (2005)
Tang K, Song LJ, Duan LH, Li XQ, Gui JZ, Sun ZL, Fuel Process. Technol., 89(1), 1 (2008)
Bhandari VM, Ko CH, Park JG, Han SS, Cho SH, Kim JN, Chem. Eng. Sci., 61(8), 2599 (2006)
Velu S, Song CS, Engelhard MH, Chin YH, Ind. Eng. Chem. Res., 44(15), 5740 (2005)
Wang J, Xu F, Xie WJ, Mei ZJ, Zhang QZ, Cai J, Cai WM, J. Hazard. Mater., 163(2-3), 538 (2009)
King DL, Li LY, Catal. Today, 116(4), 526 (2006)
Ruthven DM, Principles of adsorption and adsorption processes, Wiley, New York (1998)
Robson H, Micropor. Mesopor. Mater., 22, 551 (1998)
Hernandez-Maldonado AJ, Yang FH, Qi G, Yang RT, Appl. Catal. B: Environ., 56(1-2), 111 (2005)
Gong YJ, Dou T, Kang SJ, Li Q, Hu YF, Fuel Process. Technol., 90(1), 122 (2009)
Hernandez-Maldonado AJ, Yang RT, Ind. Eng. Chem. Res., 43(4), 1081 (2004)
Lin LG, Zhang YZ, Zhang HY, Lu FW, J. Colloid Interface Sci., 360(2), 753 (2011)
Ozacar M, Sengil IA, Bioresour. Technol., 96(7), 791 (2005)
Do DD, Adsorption analysis: Equilibria and kinetics, Vol. 2, Imperial College Press, London (1998)
