Me (Cu, Co, V)-K/Al2O3 supported catalysts for the simultaneous removal of soot and nitrogen oxides from diesel exhausts

Chemical Engineering Science

Volumn 87, Issue , 2013, Pages 75-90

  Gálvez, María Elena ^a   Ascaso, Sonia ^a   Moliner, Rafael ^a   Lázaro, María Jesús ^a  

^a INSTITUTO DE CARBOQUÍMICA   (Spain)

Author keywords

Alumina washcoats; Catalysis; Catalyst support; Diesel exhaust gas cleaning; Environment; Pollution

Indexed keywords

ALUMINA; CARBON BLACK; CATALYSIS; CATALYST SUPPORTS; CHEMICAL PROPERTIES; CRACKS; NITROGEN OXIDES; PHYSISORPTION; POLLUTION; REDUCTION; SILICATE MINERALS; SOOT; X RAY DIFFRACTION;

ALUMINA SUSPENSIONS; CATALYTIC FILTER; CATALYTIC LAYERS; COMPLETE OXIDATION; CORDIERITE MONOLITH; DIESEL EXHAUSTS; ENVIRONMENT; FIXED BED; GAS CLEANING; LAYER THICKNESS; NO REDUCTION; SIMULTANEOUS REMOVAL; STRUCTURED CATALYST; TEMPERATURE-PROGRAMMED REDUCTION; VISCOUS SUSPENSIONS; WASHCOATS;

CATALYST ACTIVITY;

EID: 84867899240     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2012.10.001     Document Type: Article

References (65)

1. Agrafiotis C., Tsetsekou A. The effect of processing parameters on the properties of γ-alumina washcoats deposited on ceramic honeycombs. J. Material Sci. 2000, 35:951-960.
2. Aller J. Ceramic diesel particulate filters. Int. J. Appl. Ceram. Technol. 2005, 2:429-439.
3. Bagnasco G., Cammarano C., Turco M., Esposito S., Aronne A., Pernice P. TPR/TPO characterization of cobalt-silicon mixed oxide nanocomposites prepared by sol-gel. Thermochim. Acta. 2008, 471:51-54.
4. 3 foam. Appl. Catal. A: General 2009, 362:129-138.
5. 2 coated onto metallic foam (AISI 314) as a structured catalyst for soot combustion: Coating preparation and characterization. Appl. Catal. A: General 2010, 379:95-104.
6. 3 catalysts promoted with Ru, Ir and Pt. Catal. Letters 2001, 76:155-159.
7. Bonnefoy F., Gilot P., Stanmore B.R., Prado G.A. A comparative study of carbon black and diesel soot reactivity in the temperature range 500-600°C-Effect of additives. Carbon 1994, 32:1333-1340.
8. x selective reduction by ethanol. Top. Catal. 2009, 52:1781.
9. 3. Chem. Eng. J. 2009, 149:173-182.
10. Brinker C., Scherrer G.W. Sol-Gel Science 1990, Academic Press, New York.
11. 2 catalysts. Effect of potassium nitrate loading on activity. Ind. Eng. Chem. Res. 2003, 42:692-697.
12. Castoldi L., Matarrese R., Lietti L., Forzatti P. Intrinsic reactivity of alkaline and alkaline-earth metal oxide catalysts for soot oxidation. Appl. Catal. B: Environ. 2009, 90:278-285.
13. Ciambelli P., Palma V., Russo P., Vaccaro S. The role of NO in the regeneration of catalytic ceramic filters for soot removal. Catal. Today 2000, 60:43-49.
14. Ciambelli P., Palma V., Russo P., Vaccaro S. Deep filtration and catalytic oxidation: an effective way for soot removal. Catal. Today 2002, 73:363-370.
15. Ciambelli P., Palma V., Russo P., Vaccaro S. Issues on soot removal from exhaust gases by means of radial flow ceramic traps. Chem. Eng. Sci. 2005, 60:1619-1627.
16. Colic M., Fisher M.L., Franks G.V. Influence of ion size on short-range repulsive forces between silica surfaces. Langmuir 1998, 14:6107-6112.
17. Cooper, B.J., Thoss, J.E., SAE Paper 890404, 1989.
18. Cristiani C., Grossale A., Forzatti P. Study of the physico-chemical characteristics and rheological behavior of boehmite dispersions for dip-coating applications. Top. Catal. 2007, 42-43:455-459.
19. Farrauto R., Voss K.E. Monolithic diesel oxidation catalysts. Appl. Catal. B: Environ. 1996, 10:29-51.
20. Fino D., Fino P., Saracco G., Specchia V. Innovative means for the catalytic regeneration of particulate traps for diesel exhaust cleaning. Chem. Eng. Sci. 2003, 58:951-958.
21. x. Appl. Catal. B: Environ 2003, 43:243-259.
22. Galvez M.E., Ascaso S., Suelves I., Moliner R., Jiménez R., García X., Gordon A. Soot oxidation in the presence of NO over alumina-supported bimetallic catalysts K-Me (Me=Cu, Co, V). Catal. Today 2011, 176:361-364.
23. Gálvez M.E., Ascaso S., Tobias I., Moliner R., Lázaro M.J. Catalytic filters for the simultaneous removal of soot and NOx: Infuence of alumina precursor on monolith washcoating and catalytic activity. Cat. Today 2012, 191:96-105.
24. Heck R.M., Gulati S., Farrauto R.J. The application of monoliths for gas phase catalytic reactions. Chem. Eng. J. 2001, 82:149-156.
25. Hizbullah K., Kureti S., Weisweiler W. Potassium promoted iron oxide catalysts for simultaneous catalytic removal of nitrogen oxides and soot from diesel exhaust gas. Catal. Today 2004, 93-95:839-843.
26. 2. Influence of the presence of water and oxygen. Carbon 2002, 40:335-343.
27. Jiménez R., García X., Cellier C., Ruiz P., Gordon A.L. Soot combustión with K/MgO as catalyst II. Effect of K-precursor. Appl. Catal. A: General 2006, 314:81-88.
28. 2O in a flow reactor simulating diesel engine DPF. Int. J. Automotive Technol. 2008, 9:423-428.
29. 2: Engine experiments and simulations. Ind. Eng, Chem. Res. 2002, 41:5372-5384.
30. x storage catalysts: Activity and deactivation. Catal. Today 2006, 114:48-56.
31. Lamharess N., Millet C.N., Starck L., Jeudy E., Lavy J., Da Costa P. Catalysed diesel particulate filter: Study of the reactivity of soot arising from biodiesel combustion. Catal. Today 2011, 176:219-224.
32. Lapuerta M., Oliva F., Agudelo J.A., Boehman A.L. Effect of fuel on the soot nanostructure and consequences on loading and regeneration of diesel particulate filters. Combust. Flame 2012, 159:844-853.
33. 3 for the combustion of Co, ethyl acetate and ethanol. Appl. Catal. B: Environ. 2000, 24:175-192.
34. 2. J. Phys. Chem. C 2012, 116:4642-4654.
35. 4 catalyst. Combust. Flame 2009, 156:2063-2070.
36. Liu J., Zhao Z., Xiu C., Duan A., Zhu L., Wang X. Diesel soot oxidation over supported vanadium oxide and K-promoted vanadium oxide catalysts. Appl. Catal. B: Environ. 2005, 61:36-46.
37. x and diesel soot over nanometer Ln-Na-Cu-O perovskite-like complex oxide catalysts. Appl. Catal. B: Environ. 2008, 78:61-72.
38. Liu J., Zhao Z., Xu C., Duan A., Zhu L., Wang X. Diesel soot oxidation over supported vanadium oxide and K-promoted vanadium oxide catalysts. Appl. Catal. B: Environ. 2005, 61:36-46.
39. 2 on supported metal oxide catalysts. Appl. Catal. B: Environ. 2002, 37:309-319.
40. 3 catalysts for soot oxidation: Copper loading effect. Appl.Catal. B: Environ. 2008, 84:651-658.
41. Matarrese R., Castodi L., Lietti L., Forzatti P. Soot combustion: Reactivity of alkaline and alkaline earth metal oxides in full contact with soot. Catal. Today 2008, 136:11-17.
42. Matsumoto S. Recent advances in automobile exhaust catalysts. Catal. Today 2004, 90:183-190.
43. x and soot from diesel engine exhausts. Catal. Today 2008, 137:300-305.
44. 2 catalyst. Catal. Commun. 2007, 8:765-769.
45. Neeft J.P.A., Makkee M., Moulijn J.A. Catalysts for the oxidation of soot from diesel exhaust gases. I. An exploratory study. Appl. Catal. B: Environ. 1996, 8:57-78.
46. Neeft J.P.A., Makkee M., Moulijn J.A. Catalysts for the oxidation of soot from diesel exhaust gases. II. Contact between soot and catalyst under practical conditions. Appl. Catal. B: Environ. 1997, 12:21-31.
47. x and soot removal from simulated diesel engine exhaust. Appl. Catal. B: Environ. 2007, 70:261-268.
48. Neri G., Bonaccorsi L., Donato A., Milone C., Musolino M.G., Visco A.M. Catalytic combustion of diesel soot over metal oxide catalysts. Appl. Catal. B: Environ. 1997, 11:217-231.
49. 3 soot combustion catalysts for diesel exhaust treatment. Appl. Catal. B: Environ. 2003, 42:381-391.
50. Neri G., Rizzo G., Galvagno S., Musolino M.G., Donato A., Pietropaolo R. Thermal analysis characterization of promoted vanadium oxide-based catalysts. Thermochim. Acta. 2002, 381:165-172.
51. Peela N.R., Muyabi A., Kunzru D. Washcoating of γ-alumina on stainless steel microchannels. Catal. Today 2009, 147S:S17.
52. x and soot removal over Pt-Ba and Pt-K NSR catalysts. J. Catal. 2010, 270:256-267.
53. Querini C.A., Cornaglia L.M., Ulla M.A., Miró E.E. Catalytic combustion of -diesel soot on Co-K/MgO catalysts. Appl. Catal. B: Environ 1999, 20:165-177.
54. Regulation (EC) No. 715/2007.
55. Russo P., Ciambelli P., Palma V., Vaccaro S. Simultaneous filtration and catalytic oxidation of carbonaceous particulates. Top. Catal. 2003, 22:123-129.
56. Serra V., Saracco G., Badini C., Specchia V. Combustion of carbonaceous materials by Cu-K-V based catalysts: II. Reaction mechanism. Appl. Catal. B: Environ. 1997, 11:329-346.
57. x assisted abatement of diesel soot in advanced catalytic filter design. Appl. Catal. B: Environ. 2003, 42:35-45.
58. x and diesel soot particulate. Appl. Catal. B: Environ. 1998, 16:149-154.
59. Solvat, O., Marez, P., Belot, G., 2000. SAE Technical Paper 2000-01-0473.
60. Stanmore B.R., Brilhac J.F., Gilot P. The oxidation of soot: a review of experiments, mechanisms and models. Carbon 2001, 39:2247-2268.
61. Su D.S., Jentoft R.E., Müller J.O., Rothe D., Jacob E., Simpson C.D., Tomović Ž., Müllen K., Messerer A., Pöschl U., Niessner R., Schlögl R. Microstructure and oxidation behavior of Euro IV diesel engine soot: A comparative study with synthetic model soot substances. Catal. Today 2004, 90:127-132.
62. 3 layers on ceramic and metallic supports for the preparation of structured catalysts. Catal. Today 2001, 69:307-314.
63. x and soot particulate over Co-Al mixed oxide catalysts derived from hydrotalcites. Catal. Commun. 2007, 8:1659-1664.
64. Wang, Z., Jing, Z., Shangguan, W., Simultaneous catalytic removal of NOx and soot particulate over Co-Al mixed oxide catalysts derived from hydrotalcites. Catal. Commun. 8, 1659-1664.
65. Zelenka P., Cartellieri W., Herzog P. Worldwide diesel emissions standards, current experiences and future needs. Appl.Catal. B: Environ. 1996, 10:3-28.