| Titre : | Mechanism of catalytic oxidation of NO over Mn - Co - Ce - Ox catalysts with the aid of nonthermal plasma at low temperature (2011) |
| Auteurs : | Kai Li, Auteur ; Xiaolong Tang, Auteur ; Honghong Yi, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Industrial & engineering chemistry research (Vol. 50 N° 19, Octobre 2011) |
| Article en page(s) : | pp. 11023-11028 |
| Note générale : | Chimie industrielle |
| Langues : | Anglais |
| Tags : | Low temperature Non thermal plasma Catalyst Oxidation Catalytic reaction |
| Résumé : | NO catalytic oxidation performances have been investigated on a Mn—Co—Ce—Ox catalyst by using nonthermal plasma (NTP) reactor: the "PRFC" reactor. In the PRFC system, the plasma reactor was followed by the catalyst. The results showed that the NO catalytic oxidation of the Mn―Co―Ce―Ox catalyst was significantly enhanced by the nonthermal plasma in the PRFC system at the temperature range of 50―250°C. The oxidation capability of the catalyst was improved with the increase of the input energy density in the PRFC system. It was also found that the activity was suppressed when SO2 was present in the reaction mixture, whereas the catalytic oxidation ability was obviously enhanced under the NTP-assist, because NTP system is conducive to synchronous SO2 removal. The antipoisoning performance and NO catalytic oxidation capacity of this mechanism are superior to those of others reported in the literature. |
| DEWEY : | 660 |
| ISSN : | 0888-5885 |
| En ligne : | http://cat.inist.fr/?aModele=afficheN&cpsidt=24573298 |
