| 申请日期 | 2025-07-27 | 申请号 | US12991519 |
| 公开（公告）号 | US8551901B2 | 公开（公告）日 | 2013-10-08 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Kiyoshi Shinoda | ||
| 简介 | A nitrogen-oxide-removing catalyst includes β zeolite bearing a rare earth metal oxide, and titanium dioxide bearing a rare earth metal oxide; includes β-zeolite bearing a rare earth metal oxide and iron oxide or iron hydroxide, and titanium dioxide bearing a rare earth metal oxide and iron oxide or iron hydroxide; or includes a carrier made of a ceramic or metallic material, and a layer of the nitrogen-oxide-removing catalyst supported on the carrier. | ||
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