Effect of pore size distribution shape on the prediction of binary adsorption equilibrium and kinetics of gases in activated carbon

Separation and Purification Technology

Volumn 34, Issue 1-3, 2004, Pages 177-190

  Qiao, Shizhang ^a   Hu, Xijun ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

Author keywords

Activated carbon; Adsorption; Equilibrium; IAST; Kinetics; Pore size distribution

Indexed keywords

GAS ABSORPTION; PARTICLE SIZE ANALYSIS; REACTION KINETICS;

MICROPORE SIZE DISTRIBUTION (MSD);

ACTIVATED CARBON;

ACTIVATED CARBON; ADSORPTION; GAS SEPARATION; KINETICS; MATHEMATICAL MODELING; PORE SIZE;

EID: 1642447708     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1383-5866(03)00191-6     Document Type: Article

References (40)

1. Ruthven D.M. Principles of Adsorption and Adsorption Processes 1984 Wiley New York
2. Yang R.T. Gas Separation by Adsorption Processes 1987 Butterworth Boston
3. Sircar S. Role of adsorbent heterogeneity on mixed gas adsorption Ind. Eng. Chem. Res. 30 1991 1032-1309
4. Do D.D. Adsorption Analysis: Equilibria and Kinetics 1998 Imperial College Press London
5. Jaroniec M. Madey R. Physical Adsorption on Heterogeneous Solids 1988 Elsevier Amsterdam
6. Do D.D. Rudzinski W. Steele W. Zgrablich G. Equilibria and Dynamics of Gas Adsorption on Heterogeneous Solid Surfaces 1997 777-835 Elsevier Amsterdam
7. Chen Y.D. Yang R.T. Uawithya P. Diffusion of oxygen, nitrogen and their mixtures in carbon molecular sieve AIChE J. 40 1994 577-585
8. Peck J.D. Yang R.T. Effect of binary cross-term diffusivities in molecular sieve on adsorber dynamics Chem. Eng. Sci. 50 1995 3487-3491
9. Gregg S.J. Sing K.S.W. Adsorption, Surface Area and Porosity 1982 Academic London
10. Carrott P.J.M. Roberts R.A. Sing K.S.W. Characterization of Porous Solid 1994 Elsevier Amsterdam
11. Do D.D. A model for surface diffusion of ethane and propane in activated carbon Chem. Eng. Sci. 51 1996 4145-4158
12. Valenzuela D.P. Myers A.L. Talu O. Zwiebel I. Adsorption of gas mixtures: effect of energetic heterogeneity AIChE J. 34 1988 397-402
13. Moon H. Tien C. Adsorption of gas mixture on adsorbents with heterogeneous surface Chem. Eng. Sci. 43 1988 2967-2980
14. Kapoor A. Ritter J.A. Yang R.T. An extended Langmuir model for adsorption of gas mixtures on heterogeneous surfaces Langmuir 6 1990 660-664
15. Hu X. Do D.D. Effect of surface energetic heterogeneity on the kinetics of adsorption of gases in microporous activated carbon Langmuir 9 1993 2530-2536
16. Hu X. Do D.D. Role of energy distribution in multicomponent sorption kinetics in bidispersed solids AIChE J. 39 1993 1628-1640
17. Hu X. Rao G.N. Do D.D. Effect of energy distribution on sorption kinetics in bidispersed particles AIChE J. 39 1993 249-261
18. Qiao S. Hu X. Binary adsorption kinetics of ethane and propane in a large hetergeneous microporous particle Sep. Purif. Technol. 16 1999 261-271
19. Hu X. Do D.D. Comparing various multicomponent adsorption equilibrium models AIChE J. 41 1995 1585-1592
20. Hu X. Do D.D. Effect of pore size distribution on the prediction of multicomponent adsorption equilibriua LeVan M.D. Fundamentals of Adsorption 1996 385-392 Kluwer Academic Publishers Boston, MA
21. Wang K. Do D.D. Characterizing the micropore size distribution of activated carbon using equilibrium data of many adsorbates at various temperatures Langmuir 13 1997 6226-6233
22. Hu X. Multicomponent adsorption equilibrium of gases in zeolite: effect of pore size distribution Chem. Eng. Commun. 174 1999 201-214
23. Qiao S.Z. Wang K. Hu X. Study of binary adsorption equilibrium of hydrocarbons in activated carbonusing micropore size distribution Langmuir 16 2000 5130-5136
24. Do D.D. Wang K. Dual diffusion and finite mass exchange model for adsorption kinetics in activated carbon AIChE J. 44 1998 68-82
25. Qiao S.Z. Hu X. Role of pore size distribution in the binary adsorption kinetics of gases in activated carbon Stud. Surf. Sci. Catal. 128 2000 401-410
26. Hu X. Qiao S.Z. Do D.D. Multicomponent adsorption kinetics of gases in activated carbon: effect of pore size distribution Langmuir 15 1999 6428-6437
27. Qiao S.Z. Hu X. Effect of micropore size distribution induced heterogeneity on binary adsorption kinetics of hydrocarbons in activated carbon Chem. Eng. Sci. 55 2000 1533-1544
28. Everett D.H. Powl J.C. Adsorption in slit-like and cylindrical micropores in the Henry's law region J. Chem. Soc. Faraday Trans. I. 72 1976 619-636
29. Jagiello J. Schwarz J.A. Energetic and structural heterogeneity of activated carbons determined using dubinin isotherms and an adsorption potential in model micropores J. Colloid Interface Sci. 154 1992 225-237
30. Jagiello J. Schwarz J.A. Relationship between energetic and structural heterogeneity of microporous carbons determined on the basis of adsorption potentials in model micropores Langmuir 9 1993 2513-2517
31. Qiao S.Z. Wang K. Hu X. Using local IAST with micropore size distribution to predict multicomponent adsorption equilibrium of gases in activated carbon Langmuir 16 2000 1292-1298
32. Wang K. Qiao S.Z. Hu X. Application of AIST in the prediction of multicomponent adsorption equilibrium of gases in heterogeneous solids: micropore size distribution versus energy distribution Ind. Eng. Chem. Res. 39 2000 527-532
33. Qiao S.Z. Hu X. Use IAST with MPSD to predict binary adsorption kinetics on activated carbon AIChE J. 46 2000 1743-1752
34. Hu X. Do D.D. Effect of surface heterogeneity on the adsorption kinetics of gases in activated carbon: pore size distribution vs energy distribution Langmuir 10 1994 3296-3302
35. Hu X. Do D.D. Multicomponent adsorption kinetics of hydrocarbons onto activated carbon: effect of adsorption equilibrium equations Chem. Eng. Sci. 47 1992 1715-1725
36. Villadsen J. Michelsen M.L. Solution of Partial Differential Equation Models By Polynomial Approximation 1978 Prentice-Hall Englewood Cliffs,NJ
37. L.R. Petzold, Sandia Technical Report: SAND 82-8637; Livermore, CA, 1982.
38. Hu X. King B. Do D.D. Ternary adsorption kinetics of gases in activated carbon Gas Sep. Purif. 8 1994 175-186
39. Ahmadpour A. Wang K. Do D.D. Comparison of models on the prediction of binary equilibrium data of activated carbons AIChE J. 44 1998 740-752
40. Breck D.W. Zeolite Molecular Sieves: Structure, Chemistry and Use 1974 Wiley New York