Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CHA-Zeolite, honeycomb catalyst and exhaust gas purifying apparatus
The present invention provides a zeolite that shows high NOx converting performance and is excellent in NOx converting performance especially in a high temperature range of exhaust gases. The present invention provides a zeolite having a CHA structure, the zeolite having a SiO 2 /Al 2 O 3 composition ratio of less than 15, the zeolite containing K in an amount of 0.1 to 1% by mass in terms of K 2 O.
CHA-Zeolite, honeycomb catalyst and exhaust gas purifying apparatus
The present invention provides a zeolite that shows high NOx converting performance and is excellent in NOx converting performance especially in a high temperature range of exhaust gases. The present invention provides a zeolite having a CHA structure, the zeolite having a SiO 2 /Al 2 O 3 composition ratio of less than 15, the zeolite containing K in an amount of 0.1 to 1% by mass in terms of K 2 O.
CHA-Zeolite, honeycomb catalyst and exhaust gas purifying apparatus
CHA-Zeolith, Wabenkatalysator und Abgasreinigungsvorrichtung
Zéolite CHA, catalyseur en nid d'abeille et appareil de purification de gaz d'échappement
USUI TOYOHIRO (Autor:in) / MURAKAMI TAKUNARI (Autor:in) / IGARASHI HIROKAZU (Autor:in)
09.01.2019
Patent
Elektronische Ressource
Englisch
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