| 发明名称 |
SYSTEM AND METHOD FOR CREATING CATALYST OBD LIMIT PARTS FOR EXHAUST AFTERTREATMENT APPLICATIONS |
| 摘要 |
Catalyst diagnostic limit parts and methods for making catalyst diagnostic limit parts are disclosed. An exemplary catalyst diagnostic limit part includes a substrate and a washcoat coating the substrate. The washcoat includes an active catalyst and an inactive catalyst at a predetermined ratio of active catalyst to inactive catalyst so as to control the performance of the catalyst diagnostic limit part. |
| 申请公布号 |
US2016084136(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201414494312 |
申请日期 |
2014.09.23 |
| 申请人 |
Cummins Emission Solutions, Inc. |
发明人 |
Liu Qiang;Liu Yi;Liu Zheng;Harinath Arvind V.;Li Huiling |
| 分类号 |
F01N11/00;G01N31/10;B01J37/08;B01J35/04;B01J29/76;B01J37/02 |
主分类号 |
F01N11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A catalyst diagnostic limit part, comprising:
a substrate; and a washcoat coating the substrate, the washcoat including an active catalyst and an inactive catalyst at a predetermined ratio of active catalyst to inactive catalyst so as to control the performance of the catalyst diagnostic limit part. |
| 地址 |
Columbus IN US |
