发明名称 |
Catalyst with Lanthanide-Doped Zirconia and Methods of Making |
摘要 |
The invention generally relates to three-way catalysts and catalyst formulations capable of simultaneously converting nitrogen oxides, carbon monoxide, and hydrocarbons into less toxic compounds. Such three-way catalyst formulations contain ZrO2-based mixed-metal oxide support oxides doped with an amount of lanthanide. Three-way catalyst formulations with the support oxides of the present invention demonstrate higher catalytic activity, efficiency and longevity than comparable catalysts formulated with traditional support oxides.
|
申请公布号 |
US2013115144(A1) |
申请公布日期 |
2013.05.09 |
申请号 |
US201213570055 |
申请日期 |
2012.08.08 |
申请人 |
GOLDEN STEPHEN J.;HATFIELD RANDAL;PLESS JASON D.;CLEAN DIESEL TECHNOLOGIES, INC. |
发明人 |
GOLDEN STEPHEN J.;HATFIELD RANDAL;PLESS JASON D. |
分类号 |
B01J23/63 |
主分类号 |
B01J23/63 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|