Belinda Sue Foor,Mariola Jolanta Proszowski,Peter Michalakos
申请号:
US13189261
公开号:
US08394331B2
申请日:
2011.07.22
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A combined hydrocarbon/ozone converter includes a substrate, a metal oxide washcoat and a hydrocarbon converting catalyst, such as platinum. The metal oxide washcoat comprises an ozone reacting component, such as cobalt oxide, and a non-catalytic component, such as aluminum oxide. The weight ratio of the hydrocarbon converting catalyst to the ozone reacting component may be between about 1:5 and about 1:100.