发明名称 |
PEROVSKITE OXIDE COMPOUNDS FOR USE IN EXHAUST AFTERTREATMENT SYSTEMS |
摘要 |
A method for removing NOX from an oxygen-rich exhaust flow produced by a combustion source that is combusting a lean mixture of air and fuel may include passing the oxygen-rich exhaust flow through an exhaust aftertreatment system that includes a NOX oxidation catalyst that includes perovskite oxide particles, a NOX storage catalyst, and a NOX reduction catalyst. |
申请公布号 |
US2012159927(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US20100975449 |
申请日期 |
2010.12.22 |
申请人 |
LI WEI;BROWN DAVID B.;KIM CHANG H.;QI GONGSHIN;SCHMIEG STEVEN J.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
LI WEI;BROWN DAVID B.;KIM CHANG H.;QI GONGSHIN;SCHMIEG STEVEN J. |
分类号 |
F01N3/10 |
主分类号 |
F01N3/10 |
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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