发明名称 |
Reduction of particulate, NOx, and ammonia emissions |
摘要 |
A method for controlling emissions from an engine includes reducing trapped nitrogen oxides to ammonia on an LNT catalyst while concurrently oxidizing soot accumulated on the LNT catalyst, and, flowing the ammonia so formed to an SCR catalyst. |
申请公布号 |
US8209955(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20100755987 |
申请日期 |
2010.04.07 |
申请人 |
ADAMS KAREN MARIE;CHENG YISUN;CAVATAIO GIOVANNI;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ADAMS KAREN MARIE;CHENG YISUN;CAVATAIO GIOVANNI |
分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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