| 发明名称 |
NOX REDUCTION COMPOSITION FOR USE IN FCC PROCESSES |
| 摘要 |
A composition for controlling Nox emission during FCC processes comprises (i) an acidic oxide support, (ii) cerium oxide, (iii) a lanthanide oxide other than ceria such as praseodymium oxide, and (iv), optionally, an oxide of a metal from Groups Ib and IIb such as copper, silver and zinc.
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| 申请公布号 |
CA2468152(C) |
申请公布日期 |
2011.10.18 |
| 申请号 |
CA20022468152 |
申请日期 |
2002.11.05 |
| 申请人 |
ENGELHARD CORPORATION |
发明人 |
KELKAR, C. P.;STOCKWELL, DAVID M.;TAUSTER, SAMUEL |
| 分类号 |
B01J23/76;C10G11/18;B01D53/56;B01D53/86;B01J23/10;B01J23/63;B01J23/83;B01J23/90;B01J23/94;B01J35/00;B01J38/30;C10G11/04 |
主分类号 |
B01J23/76 |
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