| 申请日期 | 2025-07-12 | 申请号 | WOEP04011457 |
| 公开（公告）号 | WO2005040311A1 | 公开（公告）日 | 2005-05-06 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | ALBEMARLE NETHERLANDS B V | ||
| 简介 | A composition comprising FCC catalyst particles and additive particles suitable for the reduction of NOx emissions from a FCC regenerator, said additive particles comprising a Mg and Al-containing anionic clay or solid solution, a rare earth metal oxide, alumina and/or silica-alumina, and Y-type zeolite. The invention further relates to a process for preparing such a composition and its use for reducing NOx emissions. | ||
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