NOx reduction performance of lean NOx catalyst and lean NOx adsorber using DME as reducing agent

Autor:	Sara U Erkfeldt, Anders Palmqvist, Edward Jobson
Rok vydání:	2007
Předmět:	chemistry.chemical_compound Chemical engineering Chemistry Reducing agent Exhaust gas Dimethyl ether General Chemistry Methanol NOx adsorber Catalysis NOx Octane
Zdroj:	Topics in Catalysis. :149-152
ISSN:	1572-9028 1022-5528
DOI:	10.1007/s11244-007-0168-0
Popis:	Commercially available lean NOx catalyst and lean NOx adsorber samples were tested in a synthetic exhaust gas bench with DME as reducing agent. The LNA catalyst gave a very high NOx conversion (> 80 %) over a wide temperature range (275–450°C), and with low concentration of by-products such as NH3, N2O and methanol. The Cu-zeolite based LNC catalyst, however, showed practically no NOx conversion.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0d59d3e6e088e4545cfe9ba08a4d2b5f https://doi.org/10.1007/s11244-007-0168-0 Zobrazit plný text záznamu Full text from SpringerLink