CFD modeling of transient adsorption/desorption behavior in a gas phase photocatalytic fiber reactor

Chemical Engineering Journal

Volumn 292, Issue , 2016, Pages 42-50

  Verbruggen, Sammy W ^a,b   Keulemans, Maarten ^a,b   van Walsem, Jeroen ^a   Tytgat, Tom ^a   Lenaerts, Silvia ^a   Denys, Siegfried ^a  

^a UNIVERSITY OF ANTWERP   (Belgium)

^b UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

Acetaldehyde; Adsorption desorption; Computational fluid dynamics (CFD); Fibers; Kinetic model; Titanium dioxide (TiO2)

Indexed keywords

ACETALDEHYDE; ADSORPTION; CONDENSATION REACTIONS; FIBERS; FLUID DYNAMICS; KETONES; SURFACE REACTIONS; TITANIUM DIOXIDE;

ADSORPTION PARAMETERS; ADSORPTION/DESORPTION; ANALYTICAL ANALYSIS; CONTINUOUS-FLOW SYSTEM; KINETIC MODELING; LANGMUIR ADSORPTION; TRANSIENT ADSORPTION; TRANSIENT PHENOMENON;

COMPUTATIONAL FLUID DYNAMICS;

EID: 84958755192     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2016.02.014     Document Type: Article

References (32)

1. Mo J., Zhang Y., Xu Q., Lamson J.J., Zhao R. Photocatalytic purification of volatile organic compounds in indoor air: a literature review. Atmos. Environ. 2009, 43:2229-2246.
2. 2 photocatalysis for air treatment: patents' overview. Appl. Catal. B 2010, 99:448-460.
3. Zhao J., Yang X. Photocatalytic oxidation for indoor air purification: a literature review. Build. Environ. 2003, 38:645-654.
4. Pigeot-Remy S., Lazzaroni J.C., Simonet F., Petinga P., Vallet C., Petit P., et al. Survival of bioaerosols in HVAC system photocatalytic filters. Appl. Catal. B 2014, 144:654-664.
5. Yu K.-P., Lee G.W.-M., Huang W.-M., Wu C.-C., Lou C., Yang S. Effectiveness of photocatalytic filter for removing volatile organic compounds in the heating, ventilation, and air conditioning system. J. Air Waste Manage. Assoc. 2006, 56:666-674.
6. 2 photocatalysis for the degradation of pollutants in gas phase: from morphological design to plasmonic enhancement. J. Photochem. Photobiol. C 2015, 24:64-82.
7. Klaine S.J., Alvarez P.J.J., Batley G.E., Fernandes T.F., Handy R.D., Lyon D.Y., et al. Nanomaterials in the environment: behavior, fate, bioavailability, and effects. Environ. Toxicol. Chem. 2008, 27:1825-1851.
8. 2 nanoparticles in mouse macrophages. Toxicol. Ind. Health 2013, 29:523-533.
9. Hossain M.M., Raupp G.B., Hay S.O., Obee T.N. Three-dimensional developing flow model for photocatalytic monolith reactors. AIChE J. 1999, 45:1309-1321.
10. Hossain M., Raupp G. Polychromatic radiation field model for a honeycomb monolith photocatalytic reactor. Chem. Eng. Sci. 1999, 54:3027-3034.
11. Sauer M.L., Ollis D.F. Photocatalyzed oxidation of ethanol and acetaldehyde in humidified air. J. Catal. 1996, 158:570-582.
12. 2 films prepared by atomic layer deposition on supported carbonaceous sacrificial templates. Appl. Catal. B 2014, 160-161:204-210.
13. 2-carbon nanosheet composites. J. Phys. Chem. C 2014, 118:21031-21037.
14. 2 nanoparticle chains by using carbon nanotubes as sacrificial templates. RSC Adv. 2014, 4:11648-11653.
15. 2 coatings on PET monoliths for the photocatalytic elimination of trichloroethylene in the gas phase. Appl. Catal. B 2006, 66:295-301.
16. 2 photocatalyst. Chemosphere 2002, 48:437-444.
17. Lim L.L.P., Lynch R.J., In S.I. Comparison of simple and economical photocatalyst immobilisation procedures. Appl. Catal. A 2009, 365:214-221.
18. Verbruggen S.W., Ribbens S., Tytgat T., Hauchecorne B., Smits M., Meynen V., et al. The benefit of glass bead supports for efficient gas phase photocatalysis: case study of a commercial and a synthesised photocatalyst. Chem. Eng. J. 2011, 174:318-325.
19. Brosillon S., Lhomme L., Vallet C., Bouzaza A., Wolbert D. Gas phase photocatalysis and liquid phase photocatalysis: interdependence and influence of substrate concentration and photon flow on degradation reaction kinetics. Appl. Catal. B 2008, 78:232-241.
20. 2-based photocatalysis under artificial solar light irradiation and deaerated batch conditions. Chem. Eng. J. 2015, 270:519-527.
21. 2 P25. J. Hazard. Mater. 2012, 211-212:240-246.
22. 2 aerosol. Appl. Catal. B 2009, 89:602-612.
23. Verbruggen S.W., Lenaerts S., Denys S. Analytic versus CFD approach for kinetic modeling of gas phase photocatalysis. Chem. Eng. J. 2015, 262:1-8.
24. Verbruggen S.W., Masschaele K., Moortgat E., Korany T.E., Hauchecorne B., Martens J.A., et al. Factors driving the activity of commercial titanium dioxide powders towards gas phase photocatalytic oxidation of acetaldehyde. Catal. Sci. Technol. 2012, 2:2311-2318.
25. Hauchecorne B., Terrens D., Verbruggen S., Martens J.A., Van Langenhove H., Demeestere K., et al. Elucidating the photocatalytic degradation pathway of acetaldehyde: an FTIR in situ study under atmospheric conditions. Appl. Catal. B 2011, 106:630-638.
26. Bejan A. Convection Heat Transfer 2013, John Wiley & Sons Inc, Hoboken, NJ, USA.
27. Sherwood T.K., Pigford R.L., Wilke C.R. Mass Transfer 1975, McGraw-Hill, New York.
28. Gill P.E., Murray W., Saunders M.A. SNOPT: an SQP algorithm for large-scale constrained optimization. SIAM J. Optim. 2002, 12:979-1006.
29. 3. Appl. Catal. A 2005, 287:252-260.
30. Rekoske J.E., Barteau M.A. Competition between acetaldehyde and crotonaldehyde during adsorption and reaction on anatase and rutile titanium dioxide. Langmuir 1999, 15:2061-2070.
31. 2 surface. J. Catal. 2008, 260:371-379.
32. 2 surfaces. J. Catal. 1993, 139:119-133.