Diesel soot oxidation and CO emission control during mild DPF Regeneration Department of Materials Science and Chemical Engineering Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy

Format:

Conference/Event

Author/Creator:

Russo, N., author.

Conference Name:

8th International Conference on Engines for Automobiles (2007-09-16 : Capri (Naples), Italy)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Naples, ITALY Consiglio Nazionale delle Ricerche 2007

Summary:

Four perovskite catalysts LaBO3 (B = Cr, Mn, Fe, Ni), also supporting 2% in weight of gold, were prepared via the so-called "Solution Combustion Synthesis (SCS)" method, and characterized by means of XRD, BET, FESEM-EDS, TEM, O2-TPD and CO-TPR analyses. The performance of these catalysts towards the simultaneous oxidation of soot and CO was evaluated. The 2 wt.% Au-LaNiO3 showed the best performance with a peak carbon combustion temperature of 431 °C and the half conversion of CO reached at 156 °C. The same nanostructured catalyst, deposited by in situ SCS directly over a SiC filter and tested on real diesel exhaust gases, fully confirmed the encouraging results obtained on the powder catalyst

Notes:

Vendor supplied data

Publisher Number:

2007-24-0096

Access Restriction:

Restricted for use by site license