Preparation of core-shell SAPO-34 adsorbent on ceramic particles; improvement of CO2 separation from natural gas

Separation Science and Technology

Volumn 46, Issue 7, 2011, Pages 1138-1143

  Talesh, S S Ashraf ^a   Fatemi, Shohreh ^a   Davoodpour, Mahdi ^a   Hashemi, S J ^a  

^a UNIVERSITY OF TEHRAN   (Iran)

Author keywords

CO2 CH4; Core shell adsorbent; Dynamic adsorption; Fine layer formation; SAPO 34 synthesis; Separation

Indexed keywords

CO2-CH4; CORE-SHELL; DYNAMIC ADSORPTION; FINE LAYER FORMATION; SAPO-34;

CERAMIC MATERIALS; GAS ADSORPTION; HYDROTHERMAL SYNTHESIS; INERT GASES; NATURAL GAS; PELLETIZING; POWDERS; SHELLS (STRUCTURES); SOL-GEL PROCESS;

CARBON DIOXIDE;

EID: 79957896160     PISSN: 01496395     EISSN: 15205754     Source Type: Journal    
DOI: 10.1080/01496395.2010.544051     Document Type: Article

References (15)

1. Lok, B.M.; Patton, R.L.; Gajek, R.T.; Cannan, T.R.; Flanigen, E.M. (1984) Crystalline silicoaluminophosphates. US Patent 4440871.
2. Yang, R.T. (2003) Adsorbents: Fundamentals and Applications; Chap. 3; Wiley Interscience, Pub.: New York.
3. Himeno, S.; Tomita, T.; Suzuki, K.; Yoshida, S. (2007) Characterization and selectivity for methane and carbon dioxide adsorption on the all-silica DD3R zeolite. Micro. and Meso. Materials, 98: 62.
4. 3 ratio of 280. Sep. Sci. & Tech., 33: 199.
5. 2 using Y-type zeolite membranes ion-exchanged with alkali metal cations. Sep. and Pur. Tech., 22: 319.
6. 4 separation. Mem. Sci., 241: 121.
7. Xu, L.; Dua, A.; Weia, Y.; Wang, Y.; Yu, Z.; He, Y.; Zhang, X.; Liu, Z. (2008) Synthesis of SAPO-34 with only Si(4Al) species: Effect of Si contents on Si incorporation mechanism and Si coordination environment of SAPO-34. Micropor. Mesopor. Mater., 115: 332.
8. Liu, G.; Tian, P.; Li, J.; Zhang, D.; Zhou, F.; Liu, Z. (2008) Synthesis, characterization and catalytic properties of SAPO-34 synthesized using diethylamine as a template. Micropor. Mesopor. Mater., 111: 143.
9. 4 Adsorption and Selectivity in Synthesized SAPO-34. Separation Science & Tech., 45: 1295-1301.
10. Zhou, Huaqun; Wang, Yao; Wei, Fei, Wang, Dezheng, Wang, Zhanwen (2008) In situ synthesis of SAPO-34 crystals grown onto a-Al2O3 sphere supports as the catalyst for the fluidized bed conversion of dimethyl ether to olefins. Applied Catalysis A: General, 341: 112-118.
11. 4 separations: Effect of Si/Al ratio. Micro and Meso. Mat., 110: 310.
12. 4 Separations. Adv. Mater., 18: 2601-2603.
13. Hwang, K.S.; Son, Y.S.; Park, S.W.; Park, D.W.; Oh, K.J.; Kim, S.S. (2010) Adsorption of carbon dioxide onto EDA-CP-MS41. Sep. Sci. Technol., 45: 85.
14. Syahpoosh, M.; Fatemi, S.; Vatani, A. (2009) Mathematical modellingof single and multi-component adsorption fixed beds to rigorously predict the mass transfer zone and breakthrough curves. Iran. J. Chem. Chem. Eng., 28 (3).
15. Smith, J.C.; and Harriott, P. (2001) Unit Operations McCabe, W.L., of Chemical Engineering, 6th Ed.; McGraw-Hill, 812-21.