Model for Sr-Cs-Ca-Mg-Na Ion-Exchange Uptake Kinetics on Chabazite

AIChE Journal

Volumn 42, Issue 12, 1996, Pages 3434-3441

  DePaoli, Susan M ^a   Perona, Joseph J ^b  

^a OAK RIDGE NATIONAL LABORATORY   (United States)

^b University of Tennessee Knoxville   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSION; MATHEMATICAL MODELS; POROUS MATERIALS; RADIOACTIVE TRACERS; REACTION KINETICS; WATER TREATMENT; ZEOLITES;

ION EXCHANGE KINETICS;

ION EXCHANGE;

EID: 0030378707     PISSN: 00011541     EISSN: None     Source Type: Journal    
DOI: 10.1002/aic.690421213     Document Type: Article

References (16)

1. Cornel, P., H. Sontheimer, R. S. Summers, and P. V. Roberts, "Sorption of Dissolved Organics from Aqueous Solution by Polystyrene Resins - II External and Internal Mass Transfer," Chem. Eng. Sci., 41(7), 1801 (1986).
2. Crittenden, J. C., B. W. C. Wong, W. E. Thacker, and R. L. Hinrichs, "Mathematical Model of Sequential Loading in Fixed Bed Adsorbers," J. Water Pollut. Cont. Fed., 52(11), 2780 (1980).
3. Do, D. D., and R. G. Rice, "Validity of the Parabolic Profile Assumption in Adsorption Studies," AIChE J., 32, 149 (1986).
4. Dyer, A., and D. Keir, "Ion Exchange and pH Tolerance in Molecular Sieve Zeolites," J. Radioanal. Nucl. Chem. Artic., 132(2), 423 (1989).
5. Fettig, J., and H. Sontheimer, "Kinetics of Adsorption on Activated Carbon: I. Single Solute Systems," J. Environ. Eng., 113(4), 764 (1987).
6. Friedman, G., "Mathematical Modeling of Multicomponent Adsorption in Batch and Fixed-Bed Reactors," MS Thesis, Michigan Technological Univ., Houghton (1984).
7. Fritz, W., W. Merk, and E. U. Schlunder, "Competitive Adsorption of Two Dissolved Organics onto Activated Carbon-II," Chem. Eng. Sci., 36, 731 (1981).
8. Lapidus, L., and G. F. Pinder, Numerical Solution of Partial Differential Equations in Science and Engineering, Wiley, New York (1982).
9. Merk, W., W. Fritz, and E. U. Schlunder, "Competitive Adsorption of Two Dissolved Organics onto Activated Carbon," Chem. Eng. Sci., 36, 743 (1981).
10. Perona, J. J., "Model for Sr-Cs-Ca-Mg-Na Ion Exchange Equilibria on Chabazite," AIChE J., 39, 1716 (1993).
11. Robinson, S. M., and J. M. Begovich, "Treatment Studies at the Process Waste Treatment Plant at Oak Ridge National Laboratory," ORNL/TM-10352, Oak Ridge National Laboratory, Oak Ridge, TN (1991).
12. Robinson, S. M., W. D. Arnold, and C. H. Byers, "Mass-Transfer Mechanisms for Zeolite Ion Exchange in Wastewater Treatment," AIChE J., 40(12), 2045 (1994).
13. Ruthven, D. M., Principles of Adsorption and Adsorption Processes, Wiley, New York (1984).
14. Smith, E. H., and W. J. Weber, Jr., "Modeling Activated Carbon Adsorption of Target Organic Compounds from Leachate-Contaminated Groundwaters," Environ. Sci. Technol., 22(3), 313 (1988).
15. Weber, W. J., Jr., and C. K. Wang, "A Microscale System for Estimation of Model Parameters for Fixed Bed Adsorbers," Environ. Sci. Technol., 21(11), 1096 (1987).
16. Yao, C., and C. Tien, "Approximations of Uptake Rate of Spherical Adsorbent Pellets and their Application to Batch Adsorption Calculations," Chem. Eng. Sci., 48(1), 187 (1993).